| <!DOCTYPE html><html lang="en"><head><meta charSet="utf-8"/><meta http-equiv="X-UA-Compatible" content="IE=edge"/><title>All Druid SQL functions · Apache Druid</title><meta name="viewport" content="width=device-width, initial-scale=1.0"/><link rel="canonical" href="https://druid.apache.org/docs/latest/querying/sql-functions.html"/><meta name="generator" content="Docusaurus"/><meta name="description" content="<!--"/><meta name="docsearch:language" content="en"/><meta name="docsearch:version" content="26.0.0" /><meta property="og:title" content="All Druid SQL functions · Apache Druid"/><meta property="og:type" content="website"/><meta property="og:url" content="https://druid.apache.org/index.html"/><meta property="og:description" content="<!--"/><meta property="og:image" content="https://druid.apache.org/img/druid_nav.png"/><meta name="twitter:card" content="summary"/><meta name="twitter:image" content="https://druid.apache.org/img/druid_nav.png"/><link rel="shortcut icon" href="/img/favicon.png"/><link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.css"/><link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/styles/default.min.css"/><script async="" src="https://www.googletagmanager.com/gtag/js?id=UA-131010415-1"></script><script> |
| window.dataLayer = window.dataLayer || []; |
| function gtag(){dataLayer.push(arguments); } |
| gtag('js', new Date()); |
| gtag('config', 'UA-131010415-1'); |
| </script><link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.7.2/css/all.css"/><link rel="stylesheet" href="/css/code-block-buttons.css"/><script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/clipboard.js/2.0.4/clipboard.min.js"></script><script type="text/javascript" src="/js/code-block-buttons.js"></script><script src="/js/scrollSpy.js"></script><link rel="stylesheet" href="/css/main.css"/><script src="/js/codetabs.js"></script></head><body class="sideNavVisible separateOnPageNav"><div class="fixedHeaderContainer"><div class="headerWrapper wrapper"><header><a href="/"><img class="logo" src="/img/druid_nav.png" alt="Apache Druid"/></a><div class="navigationWrapper navigationSlider"><nav class="slidingNav"><ul class="nav-site nav-site-internal"><li class=""><a href="/technology" target="_self">Technology</a></li><li class=""><a href="/use-cases" target="_self">Use Cases</a></li><li class=""><a href="/druid-powered" target="_self">Powered By</a></li><li class="siteNavGroupActive"><a href="/docs/latest/design/index.html" target="_self">Docs</a></li><li class=""><a href="/community/" target="_self">Community</a></li><li class=""><a href="https://www.apache.org" target="_self">Apache</a></li><li class=""><a href="/downloads.html" target="_self">Download</a></li><li class="navSearchWrapper reactNavSearchWrapper"><input type="text" id="search_input_react" placeholder="Search" title="Search"/></li></ul></nav></div></header></div></div><div class="navPusher"><div class="docMainWrapper wrapper"><div class="docsNavContainer" id="docsNav"><nav class="toc"><div class="toggleNav"><section class="navWrapper wrapper"><div class="navBreadcrumb wrapper"><div class="navToggle" id="navToggler"><div class="hamburger-menu"><div class="line1"></div><div class="line2"></div><div class="line3"></div></div></div><h2><i>›</i><span>Druid SQL</span></h2><div class="tocToggler" id="tocToggler"><i class="icon-toc"></i></div></div><div class="navGroups"><div class="navGroup"><h3 class="navGroupCategoryTitle collapsible">Getting started<span class="arrow"><svg width="24" height="24" viewBox="0 0 24 24"><path fill="#565656" d="M7.41 15.41L12 10.83l4.59 4.58L18 14l-6-6-6 6z"></path><path d="M0 0h24v24H0z" fill="none"></path></svg></span></h3><ul class="hide"><li class="navListItem"><a class="navItem" href="/docs/latest/design/index.html">Introduction to Apache Druid</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/tutorials/index.html">Quickstart (local)</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/operations/single-server.html">Single server deployment</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/tutorials/cluster.html">Clustered deployment</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle collapsible">Tutorials<span class="arrow"><svg width="24" height="24" viewBox="0 0 24 24"><path fill="#565656" d="M7.41 15.41L12 10.83l4.59 4.58L18 14l-6-6-6 6z"></path><path d="M0 0h24v24H0z" fill="none"></path></svg></span></h3><ul class="hide"><li class="navListItem"><a class="navItem" href="/docs/latest/tutorials/tutorial-batch.html">Load files natively</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/tutorials/tutorial-msq-extern.html">Load files using SQL 🆕</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/tutorials/tutorial-kafka.html">Load from Apache Kafka</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/tutorials/tutorial-batch-hadoop.html">Load from Apache Hadoop</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/tutorials/tutorial-query.html">Querying data</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/tutorials/tutorial-rollup.html">Roll-up</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/tutorials/tutorial-sketches-theta.html">Theta sketches</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/tutorials/tutorial-retention.html">Configuring data retention</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/tutorials/tutorial-update-data.html">Updating existing data</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/tutorials/tutorial-compaction.html">Compacting segments</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/tutorials/tutorial-delete-data.html">Deleting data</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/tutorials/tutorial-ingestion-spec.html">Writing an ingestion spec</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/tutorials/tutorial-transform-spec.html">Transforming input data</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/tutorials/docker.html">Tutorial: Run with Docker</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/tutorials/tutorial-kerberos-hadoop.html">Kerberized HDFS deep storage</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/tutorials/tutorial-msq-convert-spec.html">Convert ingestion spec to SQL</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/tutorials/tutorial-sql-query-view.html">Get to know Query view</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/tutorials/tutorial-unnest-arrays.html">Unnesting arrays</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/tutorials/tutorial-jupyter-index.html">Jupyter Notebook tutorials</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/tutorials/tutorial-jupyter-docker.html">Docker for tutorials</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/tutorials/tutorial-jdbc.html">JDBC connector</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle collapsible">Design<span class="arrow"><svg width="24" height="24" viewBox="0 0 24 24"><path fill="#565656" d="M7.41 15.41L12 10.83l4.59 4.58L18 14l-6-6-6 6z"></path><path d="M0 0h24v24H0z" fill="none"></path></svg></span></h3><ul class="hide"><li class="navListItem"><a class="navItem" href="/docs/latest/design/architecture.html">Design</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/design/segments.html">Segments</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/design/processes.html">Processes and servers</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/dependencies/deep-storage.html">Deep storage</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/dependencies/metadata-storage.html">Metadata storage</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/dependencies/zookeeper.html">ZooKeeper</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle collapsible">Ingestion<span class="arrow"><svg width="24" height="24" viewBox="0 0 24 24"><path fill="#565656" d="M7.41 15.41L12 10.83l4.59 4.58L18 14l-6-6-6 6z"></path><path d="M0 0h24v24H0z" fill="none"></path></svg></span></h3><ul class="hide"><li class="navListItem"><a class="navItem" href="/docs/latest/ingestion/index.html">Ingestion</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/ingestion/data-formats.html">Data formats</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/ingestion/data-model.html">Data model</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/ingestion/rollup.html">Data rollup</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/ingestion/partitioning.html">Partitioning</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/ingestion/ingestion-spec.html">Ingestion spec</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/ingestion/schema-design.html">Schema design tips</a></li><div class="navGroup subNavGroup"><h4 class="navGroupSubcategoryTitle">Stream ingestion</h4><ul><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-core/kafka-ingestion.html">Apache Kafka ingestion</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-core/kafka-supervisor-reference.html">Apache Kafka supervisor</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-core/kafka-supervisor-operations.html">Apache Kafka operations</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-core/kinesis-ingestion.html">Amazon Kinesis</a></li></ul></div><div class="navGroup subNavGroup"><h4 class="navGroupSubcategoryTitle">Batch ingestion</h4><ul><li class="navListItem"><a class="navItem" href="/docs/latest/ingestion/native-batch.html">Native batch</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/ingestion/native-batch-input-sources.html">Native batch: input sources</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/ingestion/migrate-from-firehose.html">Migrate from firehose</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/ingestion/hadoop.html">Hadoop-based</a></li></ul></div><div class="navGroup subNavGroup"><h4 class="navGroupSubcategoryTitle">SQL-based ingestion 🆕</h4><ul><li class="navListItem"><a class="navItem" href="/docs/latest/multi-stage-query/index.html">Overview</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/multi-stage-query/concepts.html">Key concepts</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/multi-stage-query/api.html">API</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/multi-stage-query/security.html">Security</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/multi-stage-query/examples.html">Examples</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/multi-stage-query/reference.html">Reference</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/multi-stage-query/known-issues.html">Known issues</a></li></ul></div><li class="navListItem"><a class="navItem" href="/docs/latest/ingestion/tasks.html">Task reference</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/ingestion/faq.html">Troubleshooting FAQ</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle collapsible">Data management<span class="arrow"><svg width="24" height="24" viewBox="0 0 24 24"><path fill="#565656" d="M7.41 15.41L12 10.83l4.59 4.58L18 14l-6-6-6 6z"></path><path d="M0 0h24v24H0z" fill="none"></path></svg></span></h3><ul class="hide"><li class="navListItem"><a class="navItem" href="/docs/latest/data-management/index.html">Overview</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/data-management/update.html">Data updates</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/data-management/delete.html">Data deletion</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/data-management/schema-changes.html">Schema changes</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/data-management/compaction.html">Compaction</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/data-management/automatic-compaction.html">Automatic compaction</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle collapsible">Querying<span class="arrow"><svg width="24" height="24" viewBox="0 0 24 24"><path fill="#565656" d="M7.41 15.41L12 10.83l4.59 4.58L18 14l-6-6-6 6z"></path><path d="M0 0h24v24H0z" fill="none"></path></svg></span></h3><ul class="hide"><div class="navGroup subNavGroup"><h4 class="navGroupSubcategoryTitle">Druid SQL</h4><ul><li class="navListItem"><a class="navItem" href="/docs/latest/querying/sql.html">Overview and syntax</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/sql-data-types.html">SQL data types</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/sql-operators.html">Operators</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/sql-scalar.html">Scalar functions</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/sql-aggregations.html">Aggregation functions</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/sql-multivalue-string-functions.html">Multi-value string functions</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/sql-json-functions.html">JSON functions</a></li><li class="navListItem navListItemActive"><a class="navItem" href="/docs/latest/querying/sql-functions.html">All functions</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/sql-api.html">Druid SQL API</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/sql-jdbc.html">JDBC driver API</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/sql-query-context.html">SQL query context</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/sql-metadata-tables.html">SQL metadata tables</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/sql-translation.html">SQL query translation</a></li></ul></div><li class="navListItem"><a class="navItem" href="/docs/latest/querying/querying.html">Native queries</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/query-execution.html">Query execution</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/troubleshooting.html">Troubleshooting</a></li><div class="navGroup subNavGroup"><h4 class="navGroupSubcategoryTitle">Concepts</h4><ul><li class="navListItem"><a class="navItem" href="/docs/latest/querying/datasource.html">Datasources</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/joins.html">Joins</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/lookups.html">Lookups</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/multi-value-dimensions.html">Multi-value dimensions</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/nested-columns.html">Nested columns</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/multitenancy.html">Multitenancy</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/caching.html">Query caching</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/using-caching.html">Using query caching</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/query-context.html">Query context</a></li></ul></div><div class="navGroup subNavGroup"><h4 class="navGroupSubcategoryTitle">Native query types</h4><ul><li class="navListItem"><a class="navItem" href="/docs/latest/querying/timeseriesquery.html">Timeseries</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/topnquery.html">TopN</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/groupbyquery.html">GroupBy</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/scan-query.html">Scan</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/searchquery.html">Search</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/timeboundaryquery.html">TimeBoundary</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/segmentmetadataquery.html">SegmentMetadata</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/datasourcemetadataquery.html">DatasourceMetadata</a></li></ul></div><div class="navGroup subNavGroup"><h4 class="navGroupSubcategoryTitle">Native query components</h4><ul><li class="navListItem"><a class="navItem" href="/docs/latest/querying/filters.html">Filters</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/granularities.html">Granularities</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/dimensionspecs.html">Dimensions</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/aggregations.html">Aggregations</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/post-aggregations.html">Post-aggregations</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/misc/math-expr.html">Expressions</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/having.html">Having filters (groupBy)</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/limitspec.html">Sorting and limiting (groupBy)</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/topnmetricspec.html">Sorting (topN)</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/sorting-orders.html">String comparators</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/virtual-columns.html">Virtual columns</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/geo.html">Spatial filters</a></li></ul></div></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle collapsible">Configuration<span class="arrow"><svg width="24" height="24" viewBox="0 0 24 24"><path fill="#565656" d="M7.41 15.41L12 10.83l4.59 4.58L18 14l-6-6-6 6z"></path><path d="M0 0h24v24H0z" fill="none"></path></svg></span></h3><ul class="hide"><li class="navListItem"><a class="navItem" href="/docs/latest/configuration/index.html">Configuration reference</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions.html">Extensions</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/configuration/logging.html">Logging</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle collapsible">Operations<span class="arrow"><svg width="24" height="24" viewBox="0 0 24 24"><path fill="#565656" d="M7.41 15.41L12 10.83l4.59 4.58L18 14l-6-6-6 6z"></path><path d="M0 0h24v24H0z" fill="none"></path></svg></span></h3><ul class="hide"><li class="navListItem"><a class="navItem" href="/docs/latest/operations/web-console.html">Web console</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/operations/java.html">Java runtime</a></li><div class="navGroup subNavGroup"><h4 class="navGroupSubcategoryTitle">Security</h4><ul><li class="navListItem"><a class="navItem" href="/docs/latest/operations/security-overview.html">Security overview</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/operations/security-user-auth.html">User authentication and authorization</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/operations/auth-ldap.html">LDAP auth</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/operations/password-provider.html">Password providers</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/operations/dynamic-config-provider.html">Dynamic Config Providers</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/operations/tls-support.html">TLS support</a></li></ul></div><div class="navGroup subNavGroup"><h4 class="navGroupSubcategoryTitle">Performance tuning</h4><ul><li class="navListItem"><a class="navItem" href="/docs/latest/operations/basic-cluster-tuning.html">Basic cluster tuning</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/operations/segment-optimization.html">Segment size optimization</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/operations/mixed-workloads.html">Mixed workloads</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/operations/http-compression.html">HTTP compression</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/operations/clean-metadata-store.html">Automated metadata cleanup</a></li></ul></div><div class="navGroup subNavGroup"><h4 class="navGroupSubcategoryTitle">Monitoring</h4><ul><li class="navListItem"><a class="navItem" href="/docs/latest/operations/request-logging.html">Request logging</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/operations/metrics.html">Metrics</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/operations/alerts.html">Alerts</a></li></ul></div><li class="navListItem"><a class="navItem" href="/docs/latest/operations/api-reference.html">API reference</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/operations/high-availability.html">High availability</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/operations/rolling-updates.html">Rolling updates</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/operations/rule-configuration.html">Using rules to drop and retain data</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/operations/other-hadoop.html">Working with different versions of Apache Hadoop</a></li><div class="navGroup subNavGroup"><h4 class="navGroupSubcategoryTitle">Misc</h4><ul><li class="navListItem"><a class="navItem" href="/docs/latest/operations/dump-segment.html">dump-segment tool</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/operations/reset-cluster.html">reset-cluster tool</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/operations/insert-segment-to-db.html">insert-segment-to-db tool</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/operations/pull-deps.html">pull-deps tool</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/operations/deep-storage-migration.html">Deep storage migration</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/operations/export-metadata.html">Export Metadata Tool</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/operations/metadata-migration.html">Metadata Migration</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/operations/use_sbt_to_build_fat_jar.html">Content for build.sbt</a></li></ul></div></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle collapsible">Development<span class="arrow"><svg width="24" height="24" viewBox="0 0 24 24"><path fill="#565656" d="M7.41 15.41L12 10.83l4.59 4.58L18 14l-6-6-6 6z"></path><path d="M0 0h24v24H0z" fill="none"></path></svg></span></h3><ul class="hide"><li class="navListItem"><a class="navItem" href="/docs/latest/development/overview.html">Developing on Druid</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/modules.html">Creating extensions</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/javascript.html">JavaScript functionality</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/build.html">Build from source</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/versioning.html">Versioning</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/experimental.html">Experimental features</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle collapsible">Misc<span class="arrow"><svg width="24" height="24" viewBox="0 0 24 24"><path fill="#565656" d="M7.41 15.41L12 10.83l4.59 4.58L18 14l-6-6-6 6z"></path><path d="M0 0h24v24H0z" fill="none"></path></svg></span></h3><ul class="hide"><li class="navListItem"><a class="navItem" href="/docs/latest/misc/papers-and-talks.html">Papers</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle collapsible">Hidden<span class="arrow"><svg width="24" height="24" viewBox="0 0 24 24"><path fill="#565656" d="M7.41 15.41L12 10.83l4.59 4.58L18 14l-6-6-6 6z"></path><path d="M0 0h24v24H0z" fill="none"></path></svg></span></h3><ul class="hide"><li class="navListItem"><a class="navItem" href="/docs/latest/comparisons/druid-vs-elasticsearch.html">Apache Druid vs Elasticsearch</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/comparisons/druid-vs-key-value.html">Apache Druid vs. Key/Value Stores (HBase/Cassandra/OpenTSDB)</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/comparisons/druid-vs-kudu.html">Apache Druid vs Kudu</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/comparisons/druid-vs-redshift.html">Apache Druid vs Redshift</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/comparisons/druid-vs-spark.html">Apache Druid vs Spark</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/comparisons/druid-vs-sql-on-hadoop.html">Apache Druid vs SQL-on-Hadoop</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/design/auth.html">Authentication and Authorization</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/design/broker.html">Broker</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/design/coordinator.html">Coordinator Process</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/design/historical.html">Historical Process</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/design/indexer.html">Indexer Process</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/design/indexing-service.html">Indexing Service</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/design/middlemanager.html">MiddleManager Process</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/design/overlord.html">Overlord Process</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/design/router.html">Router Process</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/design/peons.html">Peons</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-core/approximate-histograms.html">Approximate Histogram aggregators</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-core/avro.html">Apache Avro</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-core/azure.html">Microsoft Azure</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-core/bloom-filter.html">Bloom Filter</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-core/datasketches-extension.html">DataSketches extension</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-core/datasketches-hll.html">DataSketches HLL Sketch module</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-core/datasketches-quantiles.html">DataSketches Quantiles Sketch module</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-core/datasketches-theta.html">DataSketches Theta Sketch module</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-core/datasketches-tuple.html">DataSketches Tuple Sketch module</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-core/druid-basic-security.html">Basic Security</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-core/druid-kerberos.html">Kerberos</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-core/druid-lookups.html">Cached Lookup Module</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-core/druid-ranger-security.html">Apache Ranger Security</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-core/google.html">Google Cloud Storage</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-core/hdfs.html">HDFS</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-core/kafka-extraction-namespace.html">Apache Kafka Lookups</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-core/lookups-cached-global.html">Globally Cached Lookups</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-core/mysql.html">MySQL Metadata Store</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-core/orc.html">ORC Extension</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-core/druid-pac4j.html">Druid pac4j based Security extension</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-core/parquet.html">Apache Parquet Extension</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-core/postgresql.html">PostgreSQL Metadata Store</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-core/protobuf.html">Protobuf</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-core/s3.html">S3-compatible</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-core/simple-client-sslcontext.html">Simple SSLContext Provider Module</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-core/stats.html">Stats aggregator</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-core/test-stats.html">Test Stats Aggregators</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-core/druid-aws-rds.html">Druid AWS RDS Module</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-core/kubernetes.html">Kubernetes</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-contrib/ambari-metrics-emitter.html">Ambari Metrics Emitter</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-contrib/cassandra.html">Apache Cassandra</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-contrib/cloudfiles.html">Rackspace Cloud Files</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-contrib/distinctcount.html">DistinctCount Aggregator</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-contrib/graphite.html">Graphite Emitter</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-contrib/influx.html">InfluxDB Line Protocol Parser</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-contrib/influxdb-emitter.html">InfluxDB Emitter</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-contrib/kafka-emitter.html">Kafka Emitter</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-contrib/materialized-view.html">Materialized View</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-contrib/momentsketch-quantiles.html">Moment Sketches for Approximate Quantiles module</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-contrib/moving-average-query.html">Moving Average Query</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-contrib/opentsdb-emitter.html">OpenTSDB Emitter</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-contrib/redis-cache.html">Druid Redis Cache</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-contrib/sqlserver.html">Microsoft SQLServer</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-contrib/statsd.html">StatsD Emitter</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-contrib/tdigestsketch-quantiles.html">T-Digest Quantiles Sketch module</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-contrib/thrift.html">Thrift</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-contrib/time-min-max.html">Timestamp Min/Max aggregators</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-contrib/gce-extensions.html">GCE Extensions</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-contrib/aliyun-oss.html">Aliyun OSS</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-contrib/prometheus.html">Prometheus Emitter</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/operations/kubernetes.html">kubernetes</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/hll-old.html">Cardinality/HyperUnique aggregators</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/querying/select-query.html">Select</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/ingestion/native-batch-firehose.html">Firehose (deprecated)</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/ingestion/native-batch-simple-task.html">Native batch (simple)</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/ingestion/standalone-realtime.html">Realtime Process</a></li></ul></div></div></section></div><script> |
| var coll = document.getElementsByClassName('collapsible'); |
| var checkActiveCategory = true; |
| for (var i = 0; i < coll.length; i++) { |
| var links = coll[i].nextElementSibling.getElementsByTagName('*'); |
| if (checkActiveCategory){ |
| for (var j = 0; j < links.length; j++) { |
| if (links[j].classList.contains('navListItemActive')){ |
| coll[i].nextElementSibling.classList.toggle('hide'); |
| coll[i].childNodes[1].classList.toggle('rotate'); |
| checkActiveCategory = false; |
| break; |
| } |
| } |
| } |
| |
| coll[i].addEventListener('click', function() { |
| var arrow = this.childNodes[1]; |
| arrow.classList.toggle('rotate'); |
| var content = this.nextElementSibling; |
| content.classList.toggle('hide'); |
| }); |
| } |
| |
| document.addEventListener('DOMContentLoaded', function() { |
| createToggler('#navToggler', '#docsNav', 'docsSliderActive'); |
| createToggler('#tocToggler', 'body', 'tocActive'); |
| |
| var headings = document.querySelector('.toc-headings'); |
| headings && headings.addEventListener('click', function(event) { |
| var el = event.target; |
| while(el !== headings){ |
| if (el.tagName === 'A') { |
| document.body.classList.remove('tocActive'); |
| break; |
| } else{ |
| el = el.parentNode; |
| } |
| } |
| }, false); |
| |
| function createToggler(togglerSelector, targetSelector, className) { |
| var toggler = document.querySelector(togglerSelector); |
| var target = document.querySelector(targetSelector); |
| |
| if (!toggler) { |
| return; |
| } |
| |
| toggler.onclick = function(event) { |
| event.preventDefault(); |
| |
| target.classList.toggle(className); |
| }; |
| } |
| }); |
| </script></nav></div><div class="container mainContainer docsContainer"><div class="wrapper"><div class="post"><header class="postHeader"><a class="edit-page-link button" href="https://github.com/apache/druid/edit/master/docs/querying/sql-functions.md" target="_blank" rel="noreferrer noopener">Edit</a><h1 id="__docusaurus" class="postHeaderTitle">All Druid SQL functions</h1></header><article><div><span><!-- |
| ~ Licensed to the Apache Software Foundation (ASF) under one |
| ~ or more contributor license agreements. See the NOTICE file |
| ~ distributed with this work for additional information |
| ~ regarding copyright ownership. The ASF licenses this file |
| ~ to you under the Apache License, Version 2.0 (the |
| ~ "License"); you may not use this file except in compliance |
| ~ with the License. You may obtain a copy of the License at |
| ~ |
| ~ http://www.apache.org/licenses/LICENSE-2.0 |
| ~ |
| ~ Unless required by applicable law or agreed to in writing, |
| ~ software distributed under the License is distributed on an |
| ~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| ~ KIND, either express or implied. See the License for the |
| ~ specific language governing permissions and limitations |
| ~ under the License. |
| --> |
| <blockquote> |
| <p>Apache Druid supports two query languages: Druid SQL and <a href="/docs/latest/querying/querying.html">native queries</a>. |
| This document describes the SQL language.</p> |
| </blockquote> |
| <p>This page provides a reference of all Druid SQL functions in alphabetical order. |
| Click the linked function type for documentation on a particular function.</p> |
| <h2><a class="anchor" aria-hidden="true" id="abs"></a><a href="#abs" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>ABS</h2> |
| <p><code>ABS(<NUMERIC>)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#numeric-functions">Scalar, numeric</a></p> |
| <p>Calculates the absolute value of a numeric expression.</p> |
| <h2><a class="anchor" aria-hidden="true" id="acos"></a><a href="#acos" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>ACOS</h2> |
| <p><code>ACOS(<NUMERIC>)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#numeric-functions">Scalar, numeric</a></p> |
| <p>Calculates the arc cosine of a numeric expression.</p> |
| <h2><a class="anchor" aria-hidden="true" id="any_value"></a><a href="#any_value" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>ANY_VALUE</h2> |
| <p><code>ANY_VALUE(<NUMERIC>)</code></p> |
| <p><code>ANY_VALUE(<BOOLEAN>)</code></p> |
| <p><code>ANY_VALUE(<CHARACTER>, <NUMERIC>)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Returns any value of the specified expression.</p> |
| <h2><a class="anchor" aria-hidden="true" id="approx_count_distinct"></a><a href="#approx_count_distinct" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>APPROX_COUNT_DISTINCT</h2> |
| <p><code>APPROX_COUNT_DISTINCT(expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Counts distinct values of a regular column or a prebuilt sketch column.</p> |
| <p><code>APPROX_COUNT_DISTINCT_BUILTIN(expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Counts distinct values of a string, numeric, or <code>hyperUnique</code> column using Druid's built-in <code>cardinality</code> or <code>hyperUnique</code> aggregators.</p> |
| <h2><a class="anchor" aria-hidden="true" id="approx_count_distinct_ds_hll"></a><a href="#approx_count_distinct_ds_hll" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>APPROX_COUNT_DISTINCT_DS_HLL</h2> |
| <p><code>APPROX_COUNT_DISTINCT_DS_HLL(expr, [<NUMERIC>, <CHARACTER>])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Counts distinct values of an HLL sketch column or a regular column.</p> |
| <h2><a class="anchor" aria-hidden="true" id="approx_count_distinct_ds_theta"></a><a href="#approx_count_distinct_ds_theta" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>APPROX_COUNT_DISTINCT_DS_THETA</h2> |
| <p><code>APPROX_COUNT_DISTINCT_DS_THETA(expr, [<NUMERIC>])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Counts distinct values of a Theta sketch column or a regular column.</p> |
| <h2><a class="anchor" aria-hidden="true" id="approx_quantile"></a><a href="#approx_quantile" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>APPROX_QUANTILE</h2> |
| <p><code>APPROX_QUANTILE(expr, <NUMERIC>, [<NUMERIC>])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Deprecated in favor of <code>APPROX_QUANTILE_DS</code>.</p> |
| <h2><a class="anchor" aria-hidden="true" id="approx_quantile_ds"></a><a href="#approx_quantile_ds" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>APPROX_QUANTILE_DS</h2> |
| <p><code>APPROX_QUANTILE_DS(expr, <NUMERIC>, [<NUMERIC>])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Computes approximate quantiles on a Quantiles sketch column or a regular numeric column.</p> |
| <h2><a class="anchor" aria-hidden="true" id="approx_quantile_fixed_buckets"></a><a href="#approx_quantile_fixed_buckets" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>APPROX_QUANTILE_FIXED_BUCKETS</h2> |
| <p><code>APPROX_QUANTILE_FIXED_BUCKETS(expr, <NUMERIC>, <NUMERIC>, <NUMERIC>, <NUMERIC>, [<CHARACTER>])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Computes approximate quantiles on fixed buckets histogram column or a regular numeric column.</p> |
| <h2><a class="anchor" aria-hidden="true" id="array"></a><a href="#array" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>ARRAY[]</h2> |
| <p><code>ARRAY[expr1, expr2, ...]</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-multivalue-string-functions.html">Multi-value string</a></p> |
| <p>Constructs a SQL ARRAY literal from the expression arguments. The arguments must be of the same type.</p> |
| <h2><a class="anchor" aria-hidden="true" id="array_agg"></a><a href="#array_agg" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>ARRAY_AGG</h2> |
| <p><code>ARRAY_AGG([DISTINCT] expr, [<NUMERIC>])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Returns an array of all values of the specified expression.</p> |
| <h2><a class="anchor" aria-hidden="true" id="array_concat_agg"></a><a href="#array_concat_agg" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>ARRAY_CONCAT_AGG</h2> |
| <p><code>ARRAY_CONCAT_AGG([DISTINCT] expr, [<NUMERIC>])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Concatenates array inputs into a single array.</p> |
| <h2><a class="anchor" aria-hidden="true" id="asin"></a><a href="#asin" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>ASIN</h2> |
| <p><code>ASIN(<NUMERIC>)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#numeric-functions">Scalar, numeric</a></p> |
| <p>Calculates the arc sine of a numeric expression.</p> |
| <h2><a class="anchor" aria-hidden="true" id="atan"></a><a href="#atan" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>ATAN</h2> |
| <p><code>ATAN(<NUMERIC>)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#numeric-functions">Scalar, numeric</a></p> |
| <p>Calculates the arc tangent of a numeric expression.</p> |
| <h2><a class="anchor" aria-hidden="true" id="atan2"></a><a href="#atan2" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>ATAN2</h2> |
| <p><code>ATAN2(<NUMERIC>, <NUMERIC>)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#numeric-functions">Scalar, numeric</a></p> |
| <p>Calculates the arc tangent of the two arguments.</p> |
| <h2><a class="anchor" aria-hidden="true" id="avg"></a><a href="#avg" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>AVG</h2> |
| <p><code>AVG(<NUMERIC>)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Calculates the average of a set of values.</p> |
| <h2><a class="anchor" aria-hidden="true" id="bit_and"></a><a href="#bit_and" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>BIT_AND</h2> |
| <p><code>BIT_AND(expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Performs a bitwise AND operation on all input values.</p> |
| <h2><a class="anchor" aria-hidden="true" id="bit_or"></a><a href="#bit_or" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>BIT_OR</h2> |
| <p><code>BIT_OR(expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Performs a bitwise OR operation on all input values.</p> |
| <h2><a class="anchor" aria-hidden="true" id="bit_xor"></a><a href="#bit_xor" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>BIT_XOR</h2> |
| <p><code>BIT_XOR(expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Performs a bitwise XOR operation on all input values.</p> |
| <h2><a class="anchor" aria-hidden="true" id="bitwise_and"></a><a href="#bitwise_and" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>BITWISE_AND</h2> |
| <p><code>BITWISE_AND(expr1, expr2)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#numeric-functions">Scalar, numeric</a></p> |
| <p>Returns the bitwise AND between the two expressions, that is, <code>expr1 & expr2</code>.</p> |
| <h2><a class="anchor" aria-hidden="true" id="bitwise_complement"></a><a href="#bitwise_complement" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>BITWISE_COMPLEMENT</h2> |
| <p><code>BITWISE_COMPLEMENT(expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#numeric-functions">Scalar, numeric</a></p> |
| <p>Returns the bitwise NOT for the expression, that is, <code>~expr</code>.</p> |
| <h2><a class="anchor" aria-hidden="true" id="bitwise_convert_double_to_long_bits"></a><a href="#bitwise_convert_double_to_long_bits" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>BITWISE_CONVERT_DOUBLE_TO_LONG_BITS</h2> |
| <p><code>BITWISE_CONVERT_DOUBLE_TO_LONG_BITS(expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#numeric-functions">Scalar, numeric</a></p> |
| <p>Converts the bits of an IEEE 754 floating-point double value to a long.</p> |
| <h2><a class="anchor" aria-hidden="true" id="bitwise_convert_long_bits_to_double"></a><a href="#bitwise_convert_long_bits_to_double" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>BITWISE_CONVERT_LONG_BITS_TO_DOUBLE</h2> |
| <p><code>BITWISE_CONVERT_LONG_BITS_TO_DOUBLE(expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#numeric-functions">Scalar, numeric</a></p> |
| <p>Converts a long to the IEEE 754 floating-point double specified by the bits stored in the long.</p> |
| <h2><a class="anchor" aria-hidden="true" id="bitwise_or"></a><a href="#bitwise_or" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>BITWISE_OR</h2> |
| <p><code>BITWISE_OR(expr1, expr2)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#numeric-functions">Scalar, numeric</a></p> |
| <p>Returns the bitwise OR between the two expressions, that is, <code>expr1 | expr2</code>.</p> |
| <h2><a class="anchor" aria-hidden="true" id="bitwise_shift_left"></a><a href="#bitwise_shift_left" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>BITWISE_SHIFT_LEFT</h2> |
| <p><code>BITWISE_SHIFT_LEFT(expr1, expr2)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#numeric-functions">Scalar, numeric</a></p> |
| <p>Returns a bitwise left shift of expr1, that is, <code>expr1 << expr2</code>.</p> |
| <h2><a class="anchor" aria-hidden="true" id="bitwise_shift_right"></a><a href="#bitwise_shift_right" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>BITWISE_SHIFT_RIGHT</h2> |
| <p><code>BITWISE_SHIFT_RIGHT(expr1, expr2)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#numeric-functions">Scalar, numeric</a></p> |
| <p>Returns a bitwise right shift of expr1, that is, <code>expr1 >> expr2</code>.</p> |
| <h2><a class="anchor" aria-hidden="true" id="bitwise_xor"></a><a href="#bitwise_xor" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>BITWISE_XOR</h2> |
| <p><code>BITWISE_XOR(expr1, expr2)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#numeric-functions">Scalar, numeric</a></p> |
| <p>Returns the bitwise exclusive OR between the two expressions, that is, <code>expr1 ^ expr2</code>.</p> |
| <h2><a class="anchor" aria-hidden="true" id="bloom_filter"></a><a href="#bloom_filter" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>BLOOM_FILTER</h2> |
| <p><code>BLOOM_FILTER(expr, <NUMERIC>)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Computes a Bloom filter from values produced by the specified expression.</p> |
| <h2><a class="anchor" aria-hidden="true" id="bloom_filter_test"></a><a href="#bloom_filter_test" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>BLOOM_FILTER_TEST</h2> |
| <p><code>BLOOM_FILTER_TEST(expr, <STRING>)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#other-scalar-functions">Scalar, other</a></p> |
| <p>Returns true if the expression is contained in a Base64-serialized Bloom filter.</p> |
| <h2><a class="anchor" aria-hidden="true" id="btrim"></a><a href="#btrim" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>BTRIM</h2> |
| <p><code>BTRIM(<CHARACTER>, [<CHARACTER>])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#string-functions">Scalar, string</a></p> |
| <p>Trims characters from both the leading and trailing ends of an expression.</p> |
| <h2><a class="anchor" aria-hidden="true" id="case"></a><a href="#case" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>CASE</h2> |
| <p><code>CASE expr WHEN value1 THEN result1 \[ WHEN value2 THEN result2 ... \] \[ ELSE resultN \] END</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#other-scalar-functions">Scalar, other</a></p> |
| <p>Returns a result based on a given condition.</p> |
| <h2><a class="anchor" aria-hidden="true" id="cast"></a><a href="#cast" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>CAST</h2> |
| <p><code>CAST(value AS TYPE)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#other-scalar-functions">Scalar, other</a></p> |
| <p>Converts a value into the specified data type.</p> |
| <h2><a class="anchor" aria-hidden="true" id="ceil-date-and-time"></a><a href="#ceil-date-and-time" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>CEIL (date and time)</h2> |
| <p><code>CEIL(<TIMESTAMP> TO <TIME_UNIT>)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#date-and-time-functions">Scalar, date and time</a></p> |
| <p>Rounds up a timestamp by a given time unit.</p> |
| <h2><a class="anchor" aria-hidden="true" id="ceil-numeric"></a><a href="#ceil-numeric" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>CEIL (numeric)</h2> |
| <p><code>CEIL(<NUMERIC>)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#numeric-functions">Scalar, numeric</a></p> |
| <p>Calculates the smallest integer value greater than or equal to the numeric expression.</p> |
| <h2><a class="anchor" aria-hidden="true" id="char_length"></a><a href="#char_length" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>CHAR_LENGTH</h2> |
| <p><code>CHAR_LENGTH(expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#string-functions">Scalar, string</a></p> |
| <p>Alias for <a href="#length"><code>LENGTH</code></a>.</p> |
| <h2><a class="anchor" aria-hidden="true" id="character_length"></a><a href="#character_length" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>CHARACTER_LENGTH</h2> |
| <p><code>CHARACTER_LENGTH(expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#string-functions">Scalar, string</a></p> |
| <p>Alias for <a href="#length"><code>LENGTH</code></a>.</p> |
| <h2><a class="anchor" aria-hidden="true" id="coalesce"></a><a href="#coalesce" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>COALESCE</h2> |
| <p><code>COALESCE(expr, expr, ...)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#other-scalar-functions">Scalar, other</a></p> |
| <p>Returns the first non-null value.</p> |
| <h2><a class="anchor" aria-hidden="true" id="concat"></a><a href="#concat" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>CONCAT</h2> |
| <p><code>CONCAT(expr, expr...)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#string-functions">Scalar, string</a></p> |
| <p>Concatenates a list of expressions.</p> |
| <h2><a class="anchor" aria-hidden="true" id="contains_string"></a><a href="#contains_string" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>CONTAINS_STRING</h2> |
| <p><code>CONTAINS_STRING(<CHARACTER>, <CHARACTER>)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#string-functions">Scalar, string</a></p> |
| <p>Finds whether a string is in a given expression, case-sensitive.</p> |
| <h2><a class="anchor" aria-hidden="true" id="cos"></a><a href="#cos" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>COS</h2> |
| <p><code>COS(<NUMERIC>)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#numeric-functions">Scalar, numeric</a></p> |
| <p>Calculates the trigonometric cosine of an angle expressed in radians.</p> |
| <h2><a class="anchor" aria-hidden="true" id="cot"></a><a href="#cot" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>COT</h2> |
| <p><code>COT(<NUMERIC>)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#numeric-functions">Scalar, numeric</a></p> |
| <p>Calculates the trigonometric cotangent of an angle expressed in radians.</p> |
| <h2><a class="anchor" aria-hidden="true" id="count"></a><a href="#count" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>COUNT</h2> |
| <p><code>COUNT([DISTINCT] expr)</code></p> |
| <p><code>COUNT(*)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Counts the number of rows.</p> |
| <h2><a class="anchor" aria-hidden="true" id="current_date"></a><a href="#current_date" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>CURRENT_DATE</h2> |
| <p><code>CURRENT_DATE</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#date-and-time-functions">Scalar, date and time</a></p> |
| <p>Returns the current date in the connection's time zone.</p> |
| <h2><a class="anchor" aria-hidden="true" id="current_timestamp"></a><a href="#current_timestamp" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>CURRENT_TIMESTAMP</h2> |
| <p><code>CURRENT_TIMESTAMP</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#date-and-time-functions">Scalar, date and time</a></p> |
| <p>Returns the current timestamp in the connection's time zone.</p> |
| <h2><a class="anchor" aria-hidden="true" id="date_trunc"></a><a href="#date_trunc" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>DATE_TRUNC</h2> |
| <p><code>DATE_TRUNC(<CHARACTER>, <TIMESTAMP>)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#date-and-time-functions">Scalar, date and time</a></p> |
| <p>Rounds down a timestamp by a given time unit.</p> |
| <h2><a class="anchor" aria-hidden="true" id="degrees"></a><a href="#degrees" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>DEGREES</h2> |
| <p><code>DEGREES(<NUMERIC>)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#numeric-functions">Scalar, numeric</a></p> |
| <p>Converts an angle from radians to degrees.</p> |
| <h2><a class="anchor" aria-hidden="true" id="div"></a><a href="#div" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>DIV</h2> |
| <p><code>DIV(x, y)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#numeric-functions">Scalar, numeric</a></p> |
| <p>Returns the result of integer division of <code>x</code> by <code>y</code>.</p> |
| <h2><a class="anchor" aria-hidden="true" id="ds_cdf"></a><a href="#ds_cdf" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>DS_CDF</h2> |
| <p><code>DS_CDF(expr, splitPoint0, splitPoint1, ...)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#sketch-functions">Scalar, sketch</a></p> |
| <p>Returns a string representing an approximation to the Cumulative Distribution Function given the specified bin definition.</p> |
| <h2><a class="anchor" aria-hidden="true" id="ds_get_quantile"></a><a href="#ds_get_quantile" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>DS_GET_QUANTILE</h2> |
| <p><code>DS_GET_QUANTILE(expr, fraction)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#sketch-functions">Scalar, sketch</a></p> |
| <p>Returns the quantile estimate corresponding to <code>fraction</code> from a quantiles sketch.</p> |
| <h2><a class="anchor" aria-hidden="true" id="ds_get_quantiles"></a><a href="#ds_get_quantiles" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>DS_GET_QUANTILES</h2> |
| <p><code>DS_GET_QUANTILES(expr, fraction0, fraction1, ...)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#sketch-functions">Scalar, sketch</a></p> |
| <p>Returns a string representing an array of quantile estimates corresponding to a list of fractions from a quantiles sketch.</p> |
| <h2><a class="anchor" aria-hidden="true" id="ds_histogram"></a><a href="#ds_histogram" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>DS_HISTOGRAM</h2> |
| <p><code>DS_HISTOGRAM(expr, splitPoint0, splitPoint1, ...)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#sketch-functions">Scalar, sketch</a></p> |
| <p>Returns a string representing an approximation to the histogram given the specified bin definition.</p> |
| <h2><a class="anchor" aria-hidden="true" id="ds_hll"></a><a href="#ds_hll" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>DS_HLL</h2> |
| <p><code>DS_HLL(expr, [lgK, tgtHllType])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Creates an HLL sketch on a column containing HLL sketches or a regular column.</p> |
| <h2><a class="anchor" aria-hidden="true" id="ds_quantile_summary"></a><a href="#ds_quantile_summary" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>DS_QUANTILE_SUMMARY</h2> |
| <p><code>DS_QUANTILE_SUMMARY(expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#sketch-functions">Scalar, sketch</a></p> |
| <p>Returns a string summary of a quantiles sketch.</p> |
| <h2><a class="anchor" aria-hidden="true" id="ds_quantiles_sketch"></a><a href="#ds_quantiles_sketch" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>DS_QUANTILES_SKETCH</h2> |
| <p><code>DS_QUANTILES_SKETCH(expr, [k])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Creates a Quantiles sketch on a column containing Quantiles sketches or a regular column.</p> |
| <h2><a class="anchor" aria-hidden="true" id="ds_rank"></a><a href="#ds_rank" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>DS_RANK</h2> |
| <p><code>DS_RANK(expr, value)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#sketch-functions">Scalar, sketch</a></p> |
| <p>Returns an approximate rank between 0 and 1 of a given value, in which the rank signifies the fraction of the distribution less than the given value.</p> |
| <h2><a class="anchor" aria-hidden="true" id="ds_theta"></a><a href="#ds_theta" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>DS_THETA</h2> |
| <p><code>DS_THETA(expr, [size])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Creates a Theta sketch on a column containing Theta sketches or a regular column.</p> |
| <h2><a class="anchor" aria-hidden="true" id="ds_tuple_doubles"></a><a href="#ds_tuple_doubles" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>DS_TUPLE_DOUBLES</h2> |
| <p><code>DS_TUPLE_DOUBLES(expr, [nominalEntries])</code></p> |
| <p><code>DS_TUPLE_DOUBLES(dimensionColumnExpr, metricColumnExpr, ..., [nominalEntries])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Creates a Tuple sketch which contains an array of double values as the Summary Object. If the last value of the array is a numeric literal, Druid assumes that the value is an override parameter for <a href="/docs/latest/development/extensions-core/datasketches-tuple.html">nominal entries</a>.</p> |
| <h2><a class="anchor" aria-hidden="true" id="ds_tuple_doubles_intersect"></a><a href="#ds_tuple_doubles_intersect" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>DS_TUPLE_DOUBLES_INTERSECT</h2> |
| <p><code>DS_TUPLE_DOUBLES_INTERSECT(expr, ..., [nominalEntries])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#tuple-sketch-functions">Scalar, sketch</a></p> |
| <p>Returns an intersection of Tuple sketches which each contain an array of double values as their Summary Objects. The values contained in the Summary Objects are summed when combined. If the last value of the array is a numeric literal, Druid assumes that the value is an override parameter for <a href="/docs/latest/development/extensions-core/datasketches-tuple.html">nominal entries</a>.</p> |
| <h2><a class="anchor" aria-hidden="true" id="ds_tuple_doubles_metrics_sum_estimate"></a><a href="#ds_tuple_doubles_metrics_sum_estimate" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>DS_TUPLE_DOUBLES_METRICS_SUM_ESTIMATE</h2> |
| <p><code>DS_TUPLE_DOUBLES_METRICS_SUM_ESTIMATE(expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#tuple-sketch-functions">Scalar, sketch</a></p> |
| <p>Computes approximate sums of the values contained within a Tuple sketch which contains an array of double values as the Summary Object.</p> |
| <h2><a class="anchor" aria-hidden="true" id="ds_tuple_doubles_not"></a><a href="#ds_tuple_doubles_not" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>DS_TUPLE_DOUBLES_NOT</h2> |
| <p><code>DS_TUPLE_DOUBLES_NOT(expr, ..., [nominalEntries])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#tuple-sketch-functions">Scalar, sketch</a></p> |
| <p>Returns a set difference of Tuple sketches which each contain an array of double values as their Summary Objects. The values contained in the Summary Object are preserved as is. If the last value of the array is a numeric literal, Druid assumes that the value is an override parameter for <a href="/docs/latest/development/extensions-core/datasketches-tuple.html">nominal entries</a>.</p> |
| <h2><a class="anchor" aria-hidden="true" id="ds_tuple_doubles_union"></a><a href="#ds_tuple_doubles_union" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>DS_TUPLE_DOUBLES_UNION</h2> |
| <p><code>DS_TUPLE_DOUBLES_UNION(expr, ..., [nominalEntries])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#tuple-sketch-functions">Scalar, sketch</a></p> |
| <p>Returns a union of Tuple sketches which each contain an array of double values as their Summary Objects. The values contained in the Summary Objects are summed when combined. If the last value of the array is a numeric literal, Druid assumes that the value is an override parameter for <a href="/docs/latest/development/extensions-core/datasketches-tuple.html">nominal entries</a>.</p> |
| <h2><a class="anchor" aria-hidden="true" id="earliest"></a><a href="#earliest" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>EARLIEST</h2> |
| <p><code>EARLIEST(expr)</code></p> |
| <p><code>EARLIEST(expr, maxBytesPerString)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Returns the value of a numeric or string expression corresponding to the earliest <code>__time</code> value.</p> |
| <h2><a class="anchor" aria-hidden="true" id="earliest_by"></a><a href="#earliest_by" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>EARLIEST_BY</h2> |
| <p><code>EARLIEST_BY(expr, timestampExpr)</code></p> |
| <p><code>EARLIEST_BY(expr, timestampExpr, maxBytesPerString)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Returns the value of a numeric or string expression corresponding to the earliest time value from <code>timestampExpr</code>.</p> |
| <h2><a class="anchor" aria-hidden="true" id="exp"></a><a href="#exp" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>EXP</h2> |
| <p><code>EXP(<NUMERIC>)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#numeric-functions">Scalar, numeric</a></p> |
| <p>Calculates <em>e</em> raised to the power of the numeric expression.</p> |
| <h2><a class="anchor" aria-hidden="true" id="extract"></a><a href="#extract" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>EXTRACT</h2> |
| <p><code>EXTRACT(<TIME_UNIT> FROM <TIMESTAMP>)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#date-and-time-functions">Scalar, date and time</a></p> |
| <p>Extracts the value of some unit of the timestamp, optionally from a certain time zone, and returns the number.</p> |
| <h2><a class="anchor" aria-hidden="true" id="floor-date-and-time"></a><a href="#floor-date-and-time" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>FLOOR (date and time)</h2> |
| <p><code>FLOOR(<TIMESTAMP> TO <TIME_UNIT>)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#date-and-time-functions">Scalar, date and time</a></p> |
| <p>Rounds down a timestamp by a given time unit.</p> |
| <h2><a class="anchor" aria-hidden="true" id="floor-numeric"></a><a href="#floor-numeric" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>FLOOR (numeric)</h2> |
| <p><code>FLOOR(<NUMERIC>)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#numeric-functions">Scalar, numeric</a></p> |
| <p>Calculates the largest integer value less than or equal to the numeric expression.</p> |
| <h2><a class="anchor" aria-hidden="true" id="greatest"></a><a href="#greatest" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>GREATEST</h2> |
| <p><code>GREATEST([expr1, ...])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#reduction-functions">Scalar, reduction</a></p> |
| <p>Returns the maximum value from the provided arguments.</p> |
| <h2><a class="anchor" aria-hidden="true" id="grouping"></a><a href="#grouping" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>GROUPING</h2> |
| <p><code>GROUPING(expr, expr...)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Returns a number for each output row of a groupBy query, indicating whether the specified dimension is included for that row.</p> |
| <h2><a class="anchor" aria-hidden="true" id="hll_sketch_estimate"></a><a href="#hll_sketch_estimate" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>HLL_SKETCH_ESTIMATE</h2> |
| <p><code>HLL_SKETCH_ESTIMATE(expr, [round])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#sketch-functions">Scalar, sketch</a></p> |
| <p>Returns the distinct count estimate from an HLL sketch.</p> |
| <h2><a class="anchor" aria-hidden="true" id="hll_sketch_estimate_with_error_bounds"></a><a href="#hll_sketch_estimate_with_error_bounds" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>HLL_SKETCH_ESTIMATE_WITH_ERROR_BOUNDS</h2> |
| <p><code>HLL_SKETCH_ESTIMATE_WITH_ERROR_BOUNDS(expr, [numStdDev])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#sketch-functions">Scalar, sketch</a></p> |
| <p>Returns the distinct count estimate and error bounds from an HLL sketch.</p> |
| <h2><a class="anchor" aria-hidden="true" id="hll_sketch_to_string"></a><a href="#hll_sketch_to_string" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>HLL_SKETCH_TO_STRING</h2> |
| <p><code>HLL_SKETCH_TO_STRING(expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#sketch-functions">Scalar, sketch</a></p> |
| <p>Returns a human-readable string representation of an HLL sketch.</p> |
| <h2><a class="anchor" aria-hidden="true" id="hll_sketch_union"></a><a href="#hll_sketch_union" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>HLL_SKETCH_UNION</h2> |
| <p><code>HLL_SKETCH_UNION([lgK, tgtHllType], expr0, expr1, ...)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#sketch-functions">Scalar, sketch</a></p> |
| <p>Returns a union of HLL sketches.</p> |
| <h2><a class="anchor" aria-hidden="true" id="human_readable_binary_byte_format"></a><a href="#human_readable_binary_byte_format" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>HUMAN_READABLE_BINARY_BYTE_FORMAT</h2> |
| <p><code>HUMAN_READABLE_BINARY_BYTE_FORMAT(value[, precision])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#numeric-functions">Scalar, numeric</a></p> |
| <p>Converts an integer byte size into human-readable IEC format.</p> |
| <h2><a class="anchor" aria-hidden="true" id="human_readable_decimal_byte_format"></a><a href="#human_readable_decimal_byte_format" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>HUMAN_READABLE_DECIMAL_BYTE_FORMAT</h2> |
| <p><code>HUMAN_READABLE_DECIMAL_BYTE_FORMAT(value[, precision])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#numeric-functions">Scalar, numeric</a></p> |
| <p>Converts a byte size into human-readable SI format.</p> |
| <h2><a class="anchor" aria-hidden="true" id="human_readable_decimal_format"></a><a href="#human_readable_decimal_format" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>HUMAN_READABLE_DECIMAL_FORMAT</h2> |
| <p><code>HUMAN_READABLE_DECIMAL_FORMAT(value[, precision])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#numeric-functions">Scalar, numeric</a></p> |
| <p>Converts a byte size into human-readable SI format with single-character units.</p> |
| <h2><a class="anchor" aria-hidden="true" id="icontains_string"></a><a href="#icontains_string" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>ICONTAINS_STRING</h2> |
| <p><code>ICONTAINS_STRING(<expr>, str)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#string-functions">Scalar, string</a></p> |
| <p>Finds whether a string is in a given expression, case-insensitive.</p> |
| <h2><a class="anchor" aria-hidden="true" id="ipv4_match"></a><a href="#ipv4_match" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>IPV4_MATCH</h2> |
| <p><code>IPV4_MATCH(address, subnet)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#ip-address-functions">Scalar, IP address</a></p> |
| <p>Returns true if the <code>address</code> belongs to the <code>subnet</code> literal, else false.</p> |
| <h2><a class="anchor" aria-hidden="true" id="ipv4_parse"></a><a href="#ipv4_parse" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>IPV4_PARSE</h2> |
| <p><code>IPV4_PARSE(address)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#ip-address-functions">Scalar, IP address</a></p> |
| <p>Parses <code>address</code> into an IPv4 address stored as an integer.</p> |
| <h2><a class="anchor" aria-hidden="true" id="ipv4_stringify"></a><a href="#ipv4_stringify" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>IPV4_STRINGIFY</h2> |
| <p><code>IPV4_STRINGIFY(address)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#ip-address-functions">Scalar, IP address</a></p> |
| <p>Converts <code>address</code> into an IPv4 address in dot-decimal notation.</p> |
| <h2><a class="anchor" aria-hidden="true" id="json_keys"></a><a href="#json_keys" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>JSON_KEYS</h2> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-json-functions.html">JSON</a></p> |
| <p><code>JSON_KEYS(expr, path)</code></p> |
| <p>Returns an array of field names from <code>expr</code> at the specified <code>path</code>.</p> |
| <h2><a class="anchor" aria-hidden="true" id="json_object"></a><a href="#json_object" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>JSON_OBJECT</h2> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-json-functions.html">JSON</a></p> |
| <p><code>JSON_OBJECT(KEY expr1 VALUE expr2[, KEY expr3 VALUE expr4, ...])</code></p> |
| <p>Constructs a new <code>COMPLEX<json></code> object. The <code>KEY</code> expressions must evaluate to string types. The <code>VALUE</code> expressions can be composed of any input type, including other <code>COMPLEX<json></code> values. <code>JSON_OBJECT</code> can accept colon-separated key-value pairs. The following syntax is equivalent: <code>JSON_OBJECT(expr1:expr2[, expr3:expr4, ...])</code>.</p> |
| <h2><a class="anchor" aria-hidden="true" id="json_paths"></a><a href="#json_paths" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>JSON_PATHS</h2> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-json-functions.html">JSON</a></p> |
| <p><code>JSON_PATHS(expr)</code></p> |
| <p>Returns an array of all paths which refer to literal values in <code>expr</code> in JSONPath format.</p> |
| <h2><a class="anchor" aria-hidden="true" id="json_query"></a><a href="#json_query" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>JSON_QUERY</h2> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-json-functions.html">JSON</a></p> |
| <p><code>JSON_QUERY(expr, path)</code></p> |
| <p>Extracts a <code>COMPLEX<json></code> value from <code>expr</code>, at the specified <code>path</code>.</p> |
| <h2><a class="anchor" aria-hidden="true" id="json_value"></a><a href="#json_value" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>JSON_VALUE</h2> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-json-functions.html">JSON</a></p> |
| <p><code>JSON_VALUE(expr, path [RETURNING sqlType])</code></p> |
| <p>Extracts a literal value from <code>expr</code> at the specified <code>path</code>. If you specify <code>RETURNING</code> and an SQL type name (such as <code>VARCHAR</code>, <code>BIGINT</code>, <code>DOUBLE</code>, etc) the function plans the query using the suggested type. Otherwise, it attempts to infer the type based on the context. If it can't infer the type, it defaults to <code>VARCHAR</code>.</p> |
| <h2><a class="anchor" aria-hidden="true" id="latest"></a><a href="#latest" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>LATEST</h2> |
| <p><code>LATEST(expr)</code></p> |
| <p><code>LATEST(expr, maxBytesPerString)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Returns the value of a numeric or string expression corresponding to the latest <code>__time</code> value.</p> |
| <h2><a class="anchor" aria-hidden="true" id="latest_by"></a><a href="#latest_by" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>LATEST_BY</h2> |
| <p><code>LATEST_BY(expr, timestampExpr)</code></p> |
| <p><code>LATEST_BY(expr, timestampExpr, maxBytesPerString)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Returns the value of a numeric or string expression corresponding to the latest time value from <code>timestampExpr</code>.</p> |
| <h2><a class="anchor" aria-hidden="true" id="least"></a><a href="#least" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>LEAST</h2> |
| <p><code>LEAST([expr1, ...])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#reduction-functions">Scalar, reduction</a></p> |
| <p>Returns the minimum value from the provided arguments.</p> |
| <h2><a class="anchor" aria-hidden="true" id="left"></a><a href="#left" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>LEFT</h2> |
| <p><code>LEFT(expr, [length])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#string-functions">Scalar, string</a></p> |
| <p>Returns the leftmost number of characters from an expression.</p> |
| <h2><a class="anchor" aria-hidden="true" id="length"></a><a href="#length" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>LENGTH</h2> |
| <p><code>LENGTH(expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#string-functions">Scalar, string</a></p> |
| <p>Returns the length of the expression in UTF-16 encoding.</p> |
| <h2><a class="anchor" aria-hidden="true" id="ln"></a><a href="#ln" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>LN</h2> |
| <p><code>LN(expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#numeric-functions">Scalar, numeric</a></p> |
| <p>Calculates the natural logarithm of the numeric expression.</p> |
| <h2><a class="anchor" aria-hidden="true" id="log10"></a><a href="#log10" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>LOG10</h2> |
| <p><code>LOG10(expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#numeric-functions">Scalar, numeric</a></p> |
| <p>Calculates the base-10 of the numeric expression.</p> |
| <h2><a class="anchor" aria-hidden="true" id="lookup"></a><a href="#lookup" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>LOOKUP</h2> |
| <p><code>LOOKUP(<CHARACTER>, <CHARACTER>)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#string-functions">Scalar, string</a></p> |
| <p>Looks up the expression in a registered query-time lookup table.</p> |
| <h2><a class="anchor" aria-hidden="true" id="lower"></a><a href="#lower" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>LOWER</h2> |
| <p><code>LOWER(expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#string-functions">Scalar, string</a></p> |
| <p>Returns the expression in lowercase.</p> |
| <h2><a class="anchor" aria-hidden="true" id="lpad"></a><a href="#lpad" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>LPAD</h2> |
| <p><code>LPAD(<CHARACTER>, <INTEGER>, [<CHARACTER>])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#string-functions">Scalar, string</a></p> |
| <p>Returns the leftmost number of characters from an expression, optionally padded with the given characters.</p> |
| <h2><a class="anchor" aria-hidden="true" id="ltrim"></a><a href="#ltrim" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>LTRIM</h2> |
| <p><code>LTRIM(<CHARACTER>, [<CHARACTER>])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#string-functions">Scalar, string</a></p> |
| <p>Trims characters from the leading end of an expression.</p> |
| <h2><a class="anchor" aria-hidden="true" id="max"></a><a href="#max" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>MAX</h2> |
| <p><code>MAX(expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Returns the maximum value of a set of values.</p> |
| <h2><a class="anchor" aria-hidden="true" id="millis_to_timestamp"></a><a href="#millis_to_timestamp" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>MILLIS_TO_TIMESTAMP</h2> |
| <p><code>MILLIS_TO_TIMESTAMP(millis_expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#date-and-time-functions">Scalar, date and time</a></p> |
| <p>Converts a number of milliseconds since epoch into a timestamp.</p> |
| <h2><a class="anchor" aria-hidden="true" id="min"></a><a href="#min" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>MIN</h2> |
| <p><code>MIN(expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Returns the minimum value of a set of values.</p> |
| <h2><a class="anchor" aria-hidden="true" id="mod"></a><a href="#mod" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>MOD</h2> |
| <p><code>MOD(x, y)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#numeric-functions">Scalar, numeric</a></p> |
| <p>Calculates x modulo y, or the remainder of x divided by y.</p> |
| <h2><a class="anchor" aria-hidden="true" id="mv_append"></a><a href="#mv_append" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>MV_APPEND</h2> |
| <p><code>MV_APPEND(arr1, expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-multivalue-string-functions.html">Multi-value string</a></p> |
| <p>Adds the expression to the end of the array.</p> |
| <h2><a class="anchor" aria-hidden="true" id="mv_concat"></a><a href="#mv_concat" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>MV_CONCAT</h2> |
| <p><code>MV_CONCAT(arr1, arr2)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-multivalue-string-functions.html">Multi-value string</a></p> |
| <p>Concatenates two arrays.</p> |
| <h2><a class="anchor" aria-hidden="true" id="mv_contains"></a><a href="#mv_contains" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>MV_CONTAINS</h2> |
| <p><code>MV_CONTAINS(arr, expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-multivalue-string-functions.html">Multi-value string</a></p> |
| <p>Returns true if the expression is in the array, false otherwise.</p> |
| <h2><a class="anchor" aria-hidden="true" id="mv_filter_none"></a><a href="#mv_filter_none" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>MV_FILTER_NONE</h2> |
| <p><code>MV_FILTER_NONE(expr, arr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-multivalue-string-functions.html">Multi-value string</a></p> |
| <p>Filters a multi-value expression to include no values contained in the array.</p> |
| <h2><a class="anchor" aria-hidden="true" id="mv_filter_only"></a><a href="#mv_filter_only" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>MV_FILTER_ONLY</h2> |
| <p><code>MV_FILTER_ONLY(expr, arr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-multivalue-string-functions.html">Multi-value string</a></p> |
| <p>Filters a multi-value expression to include only values contained in the array.</p> |
| <h2><a class="anchor" aria-hidden="true" id="mv_length"></a><a href="#mv_length" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>MV_LENGTH</h2> |
| <p><code>MV_LENGTH(arr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-multivalue-string-functions.html">Multi-value string</a></p> |
| <p>Returns the length of an array expression.</p> |
| <h2><a class="anchor" aria-hidden="true" id="mv_offset"></a><a href="#mv_offset" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>MV_OFFSET</h2> |
| <p><code>MV_OFFSET(arr, long)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-multivalue-string-functions.html">Multi-value string</a></p> |
| <p>Returns the array element at the given zero-based index.</p> |
| <h2><a class="anchor" aria-hidden="true" id="mv_offset_of"></a><a href="#mv_offset_of" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>MV_OFFSET_OF</h2> |
| <p><code>MV_OFFSET_OF(arr, expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-multivalue-string-functions.html">Multi-value string</a></p> |
| <p>Returns the zero-based index of the first occurrence of a given expression in the array.</p> |
| <h2><a class="anchor" aria-hidden="true" id="mv_ordinal"></a><a href="#mv_ordinal" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>MV_ORDINAL</h2> |
| <p><code>MV_ORDINAL(arr, long)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-multivalue-string-functions.html">Multi-value string</a></p> |
| <p>Returns the array element at the given one-based index.</p> |
| <h2><a class="anchor" aria-hidden="true" id="mv_ordinal_of"></a><a href="#mv_ordinal_of" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>MV_ORDINAL_OF</h2> |
| <p><code>MV_ORDINAL_OF(arr, expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-multivalue-string-functions.html">Multi-value string</a></p> |
| <p>Returns the one-based index of the first occurrence of a given expression.</p> |
| <h2><a class="anchor" aria-hidden="true" id="mv_overlap"></a><a href="#mv_overlap" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>MV_OVERLAP</h2> |
| <p><code>MV_OVERLAP(arr1, arr2)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-multivalue-string-functions.html">Multi-value string</a></p> |
| <p>Returns true if the two arrays have any elements in common, false otherwise.</p> |
| <h2><a class="anchor" aria-hidden="true" id="mv_prepend"></a><a href="#mv_prepend" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>MV_PREPEND</h2> |
| <p><code>MV_PREPEND(expr, arr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-multivalue-string-functions.html">Multi-value string</a></p> |
| <p>Adds the expression to the beginning of the array.</p> |
| <h2><a class="anchor" aria-hidden="true" id="mv_slice"></a><a href="#mv_slice" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>MV_SLICE</h2> |
| <p><code>MV_SLICE(arr, start, end)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-multivalue-string-functions.html">Multi-value string</a></p> |
| <p>Returns a slice of the array from the zero-based start and end indexes.</p> |
| <h2><a class="anchor" aria-hidden="true" id="mv_to_string"></a><a href="#mv_to_string" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>MV_TO_STRING</h2> |
| <p><code>MV_TO_STRING(arr, str)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-multivalue-string-functions.html">Multi-value string</a></p> |
| <p>Joins all elements of the array together by the given delimiter.</p> |
| <h2><a class="anchor" aria-hidden="true" id="nullif"></a><a href="#nullif" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>NULLIF</h2> |
| <p><code>NULLIF(value1, value2)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#other-scalar-functions">Scalar, other</a></p> |
| <p>Returns NULL if two values are equal, else returns the first value.</p> |
| <h2><a class="anchor" aria-hidden="true" id="nvl"></a><a href="#nvl" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>NVL</h2> |
| <p><code>NVL(e1, e2)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#other-scalar-functions">Scalar, other</a></p> |
| <p>Returns <code>e2</code> if <code>e1</code> is null, else returns <code>e1</code>.</p> |
| <h2><a class="anchor" aria-hidden="true" id="parse_json"></a><a href="#parse_json" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>PARSE_JSON</h2> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-json-functions.html">JSON</a></p> |
| <p><code>PARSE_JSON(expr)</code></p> |
| <p>Parses <code>expr</code> into a <code>COMPLEX<json></code> object. This operator deserializes JSON values when processing them, translating stringified JSON into a nested structure. If the input is not a <code>VARCHAR</code> or it is invalid JSON, this function will result in an error.</p> |
| <h2><a class="anchor" aria-hidden="true" id="parse_long"></a><a href="#parse_long" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>PARSE_LONG</h2> |
| <p><code>PARSE_LONG(<CHARACTER>, [<INTEGER>])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#string-functions">Scalar, string</a></p> |
| <p>Converts a string into a BIGINT with the given base or into a DECIMAL data type if the base is not specified.</p> |
| <h2><a class="anchor" aria-hidden="true" id="position"></a><a href="#position" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>POSITION</h2> |
| <p><code>POSITION(<CHARACTER> IN <CHARACTER> [FROM <INTEGER>])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#string-functions">Scalar, string</a></p> |
| <p>Returns the one-based index position of a substring within an expression, optionally starting from a given one-based index.</p> |
| <h2><a class="anchor" aria-hidden="true" id="power"></a><a href="#power" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>POWER</h2> |
| <p><code>POWER(expr, power)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#numeric-functions">Scalar, numeric</a></p> |
| <p>Calculates a numerical expression raised to the specified power.</p> |
| <h2><a class="anchor" aria-hidden="true" id="radians"></a><a href="#radians" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>RADIANS</h2> |
| <p><code>RADIANS(expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#numeric-functions">Scalar, numeric</a></p> |
| <p>Converts an angle from degrees to radians.</p> |
| <h2><a class="anchor" aria-hidden="true" id="regexp_extract"></a><a href="#regexp_extract" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>REGEXP_EXTRACT</h2> |
| <p><code>REGEXP_EXTRACT(<CHARACTER>, <CHARACTER>, [<INTEGER>])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#string-functions">Scalar, string</a></p> |
| <p>Applies a regular expression to the string expression and returns the _n_th match.</p> |
| <h2><a class="anchor" aria-hidden="true" id="regexp_like"></a><a href="#regexp_like" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>REGEXP_LIKE</h2> |
| <p><code>REGEXP_LIKE(<CHARACTER>, <CHARACTER>)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#string-functions">Scalar, string</a></p> |
| <p>Returns true or false signifying whether the regular expression finds a match in the string expression.</p> |
| <h2><a class="anchor" aria-hidden="true" id="repeat"></a><a href="#repeat" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>REPEAT</h2> |
| <p><code>REPEAT(<CHARACTER>, [<INTEGER>])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#string-functions">Scalar, string</a></p> |
| <p>Repeats the string expression an integer number of times.</p> |
| <h2><a class="anchor" aria-hidden="true" id="replace"></a><a href="#replace" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>REPLACE</h2> |
| <p><code>REPLACE(expr, pattern, replacement)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#string-functions">Scalar, string</a></p> |
| <p>Replaces a pattern with another string in the given expression.</p> |
| <h2><a class="anchor" aria-hidden="true" id="reverse"></a><a href="#reverse" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>REVERSE</h2> |
| <p><code>REVERSE(expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#string-functions">Scalar, string</a></p> |
| <p>Reverses the given expression.</p> |
| <h2><a class="anchor" aria-hidden="true" id="right"></a><a href="#right" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>RIGHT</h2> |
| <p><code>RIGHT(expr, [length])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#string-functions">Scalar, string</a></p> |
| <p>Returns the rightmost number of characters from an expression.</p> |
| <h2><a class="anchor" aria-hidden="true" id="round"></a><a href="#round" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>ROUND</h2> |
| <p><code>ROUND(expr[, digits])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#numeric-functions">Scalar, numeric</a></p> |
| <p>Calculates the rounded value for a numerical expression.</p> |
| <h2><a class="anchor" aria-hidden="true" id="rpad"></a><a href="#rpad" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>RPAD</h2> |
| <p><code>RPAD(<CHARACTER>, <INTEGER>, [<CHARACTER>])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#string-functions">Scalar, string</a></p> |
| <p>Returns the rightmost number of characters from an expression, optionally padded with the given characters.</p> |
| <h2><a class="anchor" aria-hidden="true" id="rtrim"></a><a href="#rtrim" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>RTRIM</h2> |
| <p><code>RTRIM(<CHARACTER>, [<CHARACTER>])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#string-functions">Scalar, string</a></p> |
| <p>Trims characters from the trailing end of an expression.</p> |
| <h2><a class="anchor" aria-hidden="true" id="safe_divide"></a><a href="#safe_divide" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>SAFE_DIVIDE</h2> |
| <p><code>SAFE_DIVIDE(x, y)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#numeric-functions">Scalar, numeric</a></p> |
| <p>Returns <code>x</code> divided by <code>y</code>, guarded on division by 0.</p> |
| <h2><a class="anchor" aria-hidden="true" id="sin"></a><a href="#sin" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>SIN</h2> |
| <p><code>SIN(expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#numeric-functions">Scalar, numeric</a></p> |
| <p>Calculates the trigonometric sine of an angle expressed in radians.</p> |
| <h2><a class="anchor" aria-hidden="true" id="sqrt"></a><a href="#sqrt" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>SQRT</h2> |
| <p><code>SQRT(expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#numeric-functions">Scalar, numeric</a></p> |
| <p>Calculates the square root of a numeric expression.</p> |
| <h2><a class="anchor" aria-hidden="true" id="stddev"></a><a href="#stddev" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>STDDEV</h2> |
| <p><code>STDDEV(expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Alias for <a href="#stddev_samp"><code>STDDEV_SAMP</code></a>.</p> |
| <h2><a class="anchor" aria-hidden="true" id="stddev_pop"></a><a href="#stddev_pop" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>STDDEV_POP</h2> |
| <p><code>STDDEV_POP(expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Calculates the population standard deviation of a set of values.</p> |
| <h2><a class="anchor" aria-hidden="true" id="stddev_samp"></a><a href="#stddev_samp" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>STDDEV_SAMP</h2> |
| <p><code>STDDEV_SAMP(expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Calculates the sample standard deviation of a set of values.</p> |
| <h2><a class="anchor" aria-hidden="true" id="string_agg"></a><a href="#string_agg" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>STRING_AGG</h2> |
| <p><code>STRING_AGG(expr, separator, [size])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Collects all values of an expression into a single string.</p> |
| <h2><a class="anchor" aria-hidden="true" id="string_format"></a><a href="#string_format" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>STRING_FORMAT</h2> |
| <p><code>STRING_FORMAT(pattern[, args...])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#string-functions">Scalar, string</a></p> |
| <p>Returns a string formatted in accordance to Java's String.format method.</p> |
| <h2><a class="anchor" aria-hidden="true" id="string_to_mv"></a><a href="#string_to_mv" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>STRING_TO_MV</h2> |
| <p><code>STRING_TO_MV(str1, str2)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-multivalue-string-functions.html">Multi-value string</a></p> |
| <p>Converts a string into an array, split by the given delimiter.</p> |
| <h2><a class="anchor" aria-hidden="true" id="strlen"></a><a href="#strlen" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>STRLEN</h2> |
| <p><code>STRLEN(expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#string-functions">Scalar, string</a></p> |
| <p>Alias for <a href="#length"><code>LENGTH</code></a>.</p> |
| <h2><a class="anchor" aria-hidden="true" id="strpos"></a><a href="#strpos" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>STRPOS</h2> |
| <p><code>STRPOS(<CHARACTER>, <CHARACTER>)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#string-functions">Scalar, string</a></p> |
| <p>Returns the one-based index position of a substring within an expression.</p> |
| <h2><a class="anchor" aria-hidden="true" id="substr"></a><a href="#substr" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>SUBSTR</h2> |
| <p><code>SUBSTR(<CHARACTER>, <INTEGER>, [<INTEGER>])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#string-functions">Scalar, string</a></p> |
| <p>Alias for <a href="#substring"><code>SUBSTRING</code></a>.</p> |
| <h2><a class="anchor" aria-hidden="true" id="substring"></a><a href="#substring" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>SUBSTRING</h2> |
| <p><code>SUBSTRING(<CHARACTER>, <INTEGER>, [<INTEGER>])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#string-functions">Scalar, string</a></p> |
| <p>Returns a substring of the expression starting at a given one-based index.</p> |
| <h2><a class="anchor" aria-hidden="true" id="sum"></a><a href="#sum" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>SUM</h2> |
| <p><code>SUM(expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Calculates the sum of a set of values.</p> |
| <h2><a class="anchor" aria-hidden="true" id="tan"></a><a href="#tan" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>TAN</h2> |
| <p><code>TAN(expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#numeric-functions">Scalar, numeric</a></p> |
| <p>Calculates the trigonometric tangent of an angle expressed in radians.</p> |
| <h2><a class="anchor" aria-hidden="true" id="tdigest_generate_sketch"></a><a href="#tdigest_generate_sketch" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>TDIGEST_GENERATE_SKETCH</h2> |
| <p><code>TDIGEST_GENERATE_SKETCH(expr, [compression])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Generates a T-digest sketch from values of the specified expression.</p> |
| <h2><a class="anchor" aria-hidden="true" id="tdigest_quantile"></a><a href="#tdigest_quantile" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>TDIGEST_QUANTILE</h2> |
| <p><code>TDIGEST_QUANTILE(expr, quantileFraction, [compression])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Returns the quantile for the specified fraction from a T-Digest sketch constructed from values of the expression.</p> |
| <h2><a class="anchor" aria-hidden="true" id="textcat"></a><a href="#textcat" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>TEXTCAT</h2> |
| <p><code>TEXTCAT(<CHARACTER>, <CHARACTER>)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#string-functions">Scalar, string</a></p> |
| <p>Concatenates two string expressions.</p> |
| <h2><a class="anchor" aria-hidden="true" id="theta_sketch_estimate"></a><a href="#theta_sketch_estimate" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>THETA_SKETCH_ESTIMATE</h2> |
| <p><code>THETA_SKETCH_ESTIMATE(expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#sketch-functions">Scalar, sketch</a></p> |
| <p>Returns the distinct count estimate from a Theta sketch.</p> |
| <h2><a class="anchor" aria-hidden="true" id="theta_sketch_estimate_with_error_bounds"></a><a href="#theta_sketch_estimate_with_error_bounds" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>THETA_SKETCH_ESTIMATE_WITH_ERROR_BOUNDS</h2> |
| <p><code>THETA_SKETCH_ESTIMATE_WITH_ERROR_BOUNDS(expr, errorBoundsStdDev)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#sketch-functions">Scalar, sketch</a></p> |
| <p>Returns the distinct count estimate and error bounds from a Theta sketch.</p> |
| <h2><a class="anchor" aria-hidden="true" id="theta_sketch_intersect"></a><a href="#theta_sketch_intersect" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>THETA_SKETCH_INTERSECT</h2> |
| <p><code>THETA_SKETCH_INTERSECT([size], expr0, expr1, ...)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#sketch-functions">Scalar, sketch</a></p> |
| <p>Returns an intersection of Theta sketches.</p> |
| <h2><a class="anchor" aria-hidden="true" id="theta_sketch_not"></a><a href="#theta_sketch_not" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>THETA_SKETCH_NOT</h2> |
| <p><code>THETA_SKETCH_NOT([size], expr0, expr1, ...)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#sketch-functions">Scalar, sketch</a></p> |
| <p>Returns a set difference of Theta sketches.</p> |
| <h2><a class="anchor" aria-hidden="true" id="theta_sketch_union"></a><a href="#theta_sketch_union" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>THETA_SKETCH_UNION</h2> |
| <p><code>THETA_SKETCH_UNION([size], expr0, expr1, ...)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#sketch-functions">Scalar, sketch</a></p> |
| <p>Returns a union of Theta sketches.</p> |
| <h2><a class="anchor" aria-hidden="true" id="time_ceil"></a><a href="#time_ceil" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>TIME_CEIL</h2> |
| <p><code>TIME_CEIL(<TIMESTAMP>, <period>, [<origin>, [<timezone>]])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#date-and-time-functions">Scalar, date and time</a></p> |
| <p>Rounds up a timestamp by a given time period, optionally from some reference time or timezone.</p> |
| <h2><a class="anchor" aria-hidden="true" id="time_extract"></a><a href="#time_extract" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>TIME_EXTRACT</h2> |
| <p><code>TIME_EXTRACT(<TIMESTAMP>, [<unit>, [<timezone>]])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#date-and-time-functions">Scalar, date and time</a></p> |
| <p>Extracts the value of some unit of the timestamp and returns the number.</p> |
| <h2><a class="anchor" aria-hidden="true" id="time_floor"></a><a href="#time_floor" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>TIME_FLOOR</h2> |
| <p><code>TIME_FLOOR(<TIMESTAMP>, <period>, [<origin>, [<timezone>]])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#date-and-time-functions">Scalar, date and time</a></p> |
| <p>Rounds down a timestamp by a given time period, optionally from some reference time or timezone.</p> |
| <h2><a class="anchor" aria-hidden="true" id="time_format"></a><a href="#time_format" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>TIME_FORMAT</h2> |
| <p><code>TIME_FORMAT(<TIMESTAMP>, [<pattern>, [<timezone>]])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#date-and-time-functions">Scalar, date and time</a></p> |
| <p>Formats a timestamp as a string.</p> |
| <h2><a class="anchor" aria-hidden="true" id="time_in_interval"></a><a href="#time_in_interval" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>TIME_IN_INTERVAL</h2> |
| <p><code>TIME_IN_INTERVAL(<TIMESTAMP>, <CHARACTER>)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#date-and-time-functions">Scalar, date and time</a></p> |
| <p>Returns whether a timestamp is contained within a particular interval, formatted as a string.</p> |
| <h2><a class="anchor" aria-hidden="true" id="time_parse"></a><a href="#time_parse" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>TIME_PARSE</h2> |
| <p><code>TIME_PARSE(<string_expr>, [<pattern>, [<timezone>]])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#date-and-time-functions">Scalar, date and time</a></p> |
| <p>Parses a string into a timestamp.</p> |
| <h2><a class="anchor" aria-hidden="true" id="time_shift"></a><a href="#time_shift" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>TIME_SHIFT</h2> |
| <p><code>TIME_SHIFT(<TIMESTAMP>, <period>, <step>, [<timezone>])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#date-and-time-functions">Scalar, date and time</a></p> |
| <p>Shifts a timestamp forwards or backwards by a given number of time units.</p> |
| <h2><a class="anchor" aria-hidden="true" id="timestamp_to_millis"></a><a href="#timestamp_to_millis" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>TIMESTAMP_TO_MILLIS</h2> |
| <p><code>TIMESTAMP_TO_MILLIS(<TIMESTAMP>)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#date-and-time-functions">Scalar, date and time</a></p> |
| <p>Returns the number of milliseconds since epoch for the given timestamp.</p> |
| <h2><a class="anchor" aria-hidden="true" id="timestampadd"></a><a href="#timestampadd" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>TIMESTAMPADD</h2> |
| <p><code>TIMESTAMPADD(<unit>, <count>, <TIMESTAMP>)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#date-and-time-functions">Scalar, date and time</a></p> |
| <p>Adds a certain amount of time to a given timestamp.</p> |
| <h2><a class="anchor" aria-hidden="true" id="timestampdiff"></a><a href="#timestampdiff" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>TIMESTAMPDIFF</h2> |
| <p><code>TIMESTAMPDIFF(<unit>, <TIMESTAMP>, <TIMESTAMP>)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#date-and-time-functions">Scalar, date and time</a></p> |
| <p>Takes the difference between two timestamps, returning the results in the given units.</p> |
| <h2><a class="anchor" aria-hidden="true" id="to_json_string"></a><a href="#to_json_string" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>TO_JSON_STRING</h2> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-json-functions.html">JSON</a></p> |
| <p><code>TO_JSON_STRING(expr)</code></p> |
| <p>Serializes <code>expr</code> into a JSON string.</p> |
| <h2><a class="anchor" aria-hidden="true" id="trim"></a><a href="#trim" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>TRIM</h2> |
| <p><code>TRIM([BOTH|LEADING|TRAILING] [<chars> FROM] expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#string-functions">Scalar, string</a></p> |
| <p>Trims the leading or trailing characters of an expression.</p> |
| <h2><a class="anchor" aria-hidden="true" id="trunc"></a><a href="#trunc" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>TRUNC</h2> |
| <p><code>TRUNC(expr[, digits])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#numeric-functions">Scalar, numeric</a></p> |
| <p>Alias for <a href="#truncate"><code>TRUNCATE</code></a>.</p> |
| <h2><a class="anchor" aria-hidden="true" id="truncate"></a><a href="#truncate" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>TRUNCATE</h2> |
| <p><code>TRUNCATE(expr[, digits])</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#numeric-functions">Scalar, numeric</a></p> |
| <p>Truncates a numerical expression to a specific number of decimal digits.</p> |
| <h2><a class="anchor" aria-hidden="true" id="try_parse_json"></a><a href="#try_parse_json" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>TRY_PARSE_JSON</h2> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-json-functions.html">JSON</a></p> |
| <p><code>TRY_PARSE_JSON(expr)</code></p> |
| <p>Parses <code>expr</code> into a <code>COMPLEX<json></code> object. This operator deserializes JSON values when processing them, translating stringified JSON into a nested structure. If the input is not a <code>VARCHAR</code> or it is invalid JSON, this function will result in a <code>NULL</code> value.</p> |
| <h2><a class="anchor" aria-hidden="true" id="unnest"></a><a href="#unnest" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>UNNEST</h2> |
| <p><code>UNNEST(source_expression) as table_alias_name(column_alias_name)</code></p> |
| <p>Unnests a source expression that includes arrays into a target column with an aliased name.</p> |
| <p>For more information, see <a href="/docs/latest/querying/sql.html#unnest">UNNEST</a>.</p> |
| <h2><a class="anchor" aria-hidden="true" id="upper"></a><a href="#upper" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>UPPER</h2> |
| <p><code>UPPER(expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-scalar.html#string-functions">Scalar, string</a></p> |
| <p>Returns the expression in uppercase.</p> |
| <h2><a class="anchor" aria-hidden="true" id="var_pop"></a><a href="#var_pop" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>VAR_POP</h2> |
| <p><code>VAR_POP(expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Calculates the population variance of a set of values.</p> |
| <h2><a class="anchor" aria-hidden="true" id="var_samp"></a><a href="#var_samp" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>VAR_SAMP</h2> |
| <p><code>VAR_SAMP(expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Calculates the sample variance of a set of values.</p> |
| <h2><a class="anchor" aria-hidden="true" id="variance"></a><a href="#variance" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>VARIANCE</h2> |
| <p><code>VARIANCE(expr)</code></p> |
| <p><strong>Function type:</strong> <a href="/docs/latest/querying/sql-aggregations.html">Aggregation</a></p> |
| <p>Alias for <a href="#var_samp"><code>VAR_SAMP</code></a>.</p> |
| </span></div></article></div><div class="docs-prevnext"><a class="docs-prev button" href="/docs/latest/querying/sql-json-functions.html"><span class="arrow-prev">← </span><span>JSON functions</span></a><a class="docs-next button" href="/docs/latest/querying/sql-api.html"><span>Druid SQL API</span><span class="arrow-next"> →</span></a></div></div></div><nav class="onPageNav"><ul class="toc-headings"><li><a href="#abs">ABS</a></li><li><a href="#acos">ACOS</a></li><li><a href="#any_value">ANY_VALUE</a></li><li><a href="#approx_count_distinct">APPROX_COUNT_DISTINCT</a></li><li><a href="#approx_count_distinct_ds_hll">APPROX_COUNT_DISTINCT_DS_HLL</a></li><li><a href="#approx_count_distinct_ds_theta">APPROX_COUNT_DISTINCT_DS_THETA</a></li><li><a href="#approx_quantile">APPROX_QUANTILE</a></li><li><a href="#approx_quantile_ds">APPROX_QUANTILE_DS</a></li><li><a href="#approx_quantile_fixed_buckets">APPROX_QUANTILE_FIXED_BUCKETS</a></li><li><a href="#array">ARRAY[]</a></li><li><a href="#array_agg">ARRAY_AGG</a></li><li><a href="#array_concat_agg">ARRAY_CONCAT_AGG</a></li><li><a href="#asin">ASIN</a></li><li><a href="#atan">ATAN</a></li><li><a href="#atan2">ATAN2</a></li><li><a href="#avg">AVG</a></li><li><a href="#bit_and">BIT_AND</a></li><li><a href="#bit_or">BIT_OR</a></li><li><a href="#bit_xor">BIT_XOR</a></li><li><a href="#bitwise_and">BITWISE_AND</a></li><li><a href="#bitwise_complement">BITWISE_COMPLEMENT</a></li><li><a href="#bitwise_convert_double_to_long_bits">BITWISE_CONVERT_DOUBLE_TO_LONG_BITS</a></li><li><a href="#bitwise_convert_long_bits_to_double">BITWISE_CONVERT_LONG_BITS_TO_DOUBLE</a></li><li><a href="#bitwise_or">BITWISE_OR</a></li><li><a href="#bitwise_shift_left">BITWISE_SHIFT_LEFT</a></li><li><a href="#bitwise_shift_right">BITWISE_SHIFT_RIGHT</a></li><li><a href="#bitwise_xor">BITWISE_XOR</a></li><li><a href="#bloom_filter">BLOOM_FILTER</a></li><li><a href="#bloom_filter_test">BLOOM_FILTER_TEST</a></li><li><a href="#btrim">BTRIM</a></li><li><a href="#case">CASE</a></li><li><a href="#cast">CAST</a></li><li><a href="#ceil-date-and-time">CEIL (date and time)</a></li><li><a href="#ceil-numeric">CEIL (numeric)</a></li><li><a href="#char_length">CHAR_LENGTH</a></li><li><a href="#character_length">CHARACTER_LENGTH</a></li><li><a href="#coalesce">COALESCE</a></li><li><a href="#concat">CONCAT</a></li><li><a href="#contains_string">CONTAINS_STRING</a></li><li><a href="#cos">COS</a></li><li><a href="#cot">COT</a></li><li><a href="#count">COUNT</a></li><li><a href="#current_date">CURRENT_DATE</a></li><li><a href="#current_timestamp">CURRENT_TIMESTAMP</a></li><li><a href="#date_trunc">DATE_TRUNC</a></li><li><a href="#degrees">DEGREES</a></li><li><a href="#div">DIV</a></li><li><a href="#ds_cdf">DS_CDF</a></li><li><a href="#ds_get_quantile">DS_GET_QUANTILE</a></li><li><a href="#ds_get_quantiles">DS_GET_QUANTILES</a></li><li><a href="#ds_histogram">DS_HISTOGRAM</a></li><li><a href="#ds_hll">DS_HLL</a></li><li><a href="#ds_quantile_summary">DS_QUANTILE_SUMMARY</a></li><li><a href="#ds_quantiles_sketch">DS_QUANTILES_SKETCH</a></li><li><a href="#ds_rank">DS_RANK</a></li><li><a href="#ds_theta">DS_THETA</a></li><li><a href="#ds_tuple_doubles">DS_TUPLE_DOUBLES</a></li><li><a href="#ds_tuple_doubles_intersect">DS_TUPLE_DOUBLES_INTERSECT</a></li><li><a href="#ds_tuple_doubles_metrics_sum_estimate">DS_TUPLE_DOUBLES_METRICS_SUM_ESTIMATE</a></li><li><a href="#ds_tuple_doubles_not">DS_TUPLE_DOUBLES_NOT</a></li><li><a href="#ds_tuple_doubles_union">DS_TUPLE_DOUBLES_UNION</a></li><li><a href="#earliest">EARLIEST</a></li><li><a href="#earliest_by">EARLIEST_BY</a></li><li><a href="#exp">EXP</a></li><li><a href="#extract">EXTRACT</a></li><li><a href="#floor-date-and-time">FLOOR (date and time)</a></li><li><a href="#floor-numeric">FLOOR (numeric)</a></li><li><a href="#greatest">GREATEST</a></li><li><a href="#grouping">GROUPING</a></li><li><a href="#hll_sketch_estimate">HLL_SKETCH_ESTIMATE</a></li><li><a href="#hll_sketch_estimate_with_error_bounds">HLL_SKETCH_ESTIMATE_WITH_ERROR_BOUNDS</a></li><li><a href="#hll_sketch_to_string">HLL_SKETCH_TO_STRING</a></li><li><a href="#hll_sketch_union">HLL_SKETCH_UNION</a></li><li><a href="#human_readable_binary_byte_format">HUMAN_READABLE_BINARY_BYTE_FORMAT</a></li><li><a href="#human_readable_decimal_byte_format">HUMAN_READABLE_DECIMAL_BYTE_FORMAT</a></li><li><a href="#human_readable_decimal_format">HUMAN_READABLE_DECIMAL_FORMAT</a></li><li><a href="#icontains_string">ICONTAINS_STRING</a></li><li><a href="#ipv4_match">IPV4_MATCH</a></li><li><a href="#ipv4_parse">IPV4_PARSE</a></li><li><a href="#ipv4_stringify">IPV4_STRINGIFY</a></li><li><a href="#json_keys">JSON_KEYS</a></li><li><a href="#json_object">JSON_OBJECT</a></li><li><a href="#json_paths">JSON_PATHS</a></li><li><a href="#json_query">JSON_QUERY</a></li><li><a href="#json_value">JSON_VALUE</a></li><li><a href="#latest">LATEST</a></li><li><a href="#latest_by">LATEST_BY</a></li><li><a href="#least">LEAST</a></li><li><a href="#left">LEFT</a></li><li><a href="#length">LENGTH</a></li><li><a href="#ln">LN</a></li><li><a href="#log10">LOG10</a></li><li><a href="#lookup">LOOKUP</a></li><li><a href="#lower">LOWER</a></li><li><a href="#lpad">LPAD</a></li><li><a href="#ltrim">LTRIM</a></li><li><a href="#max">MAX</a></li><li><a href="#millis_to_timestamp">MILLIS_TO_TIMESTAMP</a></li><li><a href="#min">MIN</a></li><li><a href="#mod">MOD</a></li><li><a href="#mv_append">MV_APPEND</a></li><li><a href="#mv_concat">MV_CONCAT</a></li><li><a href="#mv_contains">MV_CONTAINS</a></li><li><a href="#mv_filter_none">MV_FILTER_NONE</a></li><li><a href="#mv_filter_only">MV_FILTER_ONLY</a></li><li><a href="#mv_length">MV_LENGTH</a></li><li><a href="#mv_offset">MV_OFFSET</a></li><li><a href="#mv_offset_of">MV_OFFSET_OF</a></li><li><a href="#mv_ordinal">MV_ORDINAL</a></li><li><a href="#mv_ordinal_of">MV_ORDINAL_OF</a></li><li><a href="#mv_overlap">MV_OVERLAP</a></li><li><a href="#mv_prepend">MV_PREPEND</a></li><li><a href="#mv_slice">MV_SLICE</a></li><li><a href="#mv_to_string">MV_TO_STRING</a></li><li><a href="#nullif">NULLIF</a></li><li><a href="#nvl">NVL</a></li><li><a href="#parse_json">PARSE_JSON</a></li><li><a href="#parse_long">PARSE_LONG</a></li><li><a href="#position">POSITION</a></li><li><a href="#power">POWER</a></li><li><a href="#radians">RADIANS</a></li><li><a href="#regexp_extract">REGEXP_EXTRACT</a></li><li><a href="#regexp_like">REGEXP_LIKE</a></li><li><a href="#repeat">REPEAT</a></li><li><a href="#replace">REPLACE</a></li><li><a href="#reverse">REVERSE</a></li><li><a href="#right">RIGHT</a></li><li><a href="#round">ROUND</a></li><li><a href="#rpad">RPAD</a></li><li><a href="#rtrim">RTRIM</a></li><li><a href="#safe_divide">SAFE_DIVIDE</a></li><li><a href="#sin">SIN</a></li><li><a href="#sqrt">SQRT</a></li><li><a href="#stddev">STDDEV</a></li><li><a href="#stddev_pop">STDDEV_POP</a></li><li><a href="#stddev_samp">STDDEV_SAMP</a></li><li><a href="#string_agg">STRING_AGG</a></li><li><a href="#string_format">STRING_FORMAT</a></li><li><a href="#string_to_mv">STRING_TO_MV</a></li><li><a href="#strlen">STRLEN</a></li><li><a href="#strpos">STRPOS</a></li><li><a href="#substr">SUBSTR</a></li><li><a href="#substring">SUBSTRING</a></li><li><a href="#sum">SUM</a></li><li><a href="#tan">TAN</a></li><li><a href="#tdigest_generate_sketch">TDIGEST_GENERATE_SKETCH</a></li><li><a href="#tdigest_quantile">TDIGEST_QUANTILE</a></li><li><a href="#textcat">TEXTCAT</a></li><li><a href="#theta_sketch_estimate">THETA_SKETCH_ESTIMATE</a></li><li><a href="#theta_sketch_estimate_with_error_bounds">THETA_SKETCH_ESTIMATE_WITH_ERROR_BOUNDS</a></li><li><a href="#theta_sketch_intersect">THETA_SKETCH_INTERSECT</a></li><li><a href="#theta_sketch_not">THETA_SKETCH_NOT</a></li><li><a href="#theta_sketch_union">THETA_SKETCH_UNION</a></li><li><a href="#time_ceil">TIME_CEIL</a></li><li><a href="#time_extract">TIME_EXTRACT</a></li><li><a href="#time_floor">TIME_FLOOR</a></li><li><a href="#time_format">TIME_FORMAT</a></li><li><a href="#time_in_interval">TIME_IN_INTERVAL</a></li><li><a href="#time_parse">TIME_PARSE</a></li><li><a href="#time_shift">TIME_SHIFT</a></li><li><a href="#timestamp_to_millis">TIMESTAMP_TO_MILLIS</a></li><li><a href="#timestampadd">TIMESTAMPADD</a></li><li><a href="#timestampdiff">TIMESTAMPDIFF</a></li><li><a href="#to_json_string">TO_JSON_STRING</a></li><li><a href="#trim">TRIM</a></li><li><a href="#trunc">TRUNC</a></li><li><a href="#truncate">TRUNCATE</a></li><li><a href="#try_parse_json">TRY_PARSE_JSON</a></li><li><a href="#unnest">UNNEST</a></li><li><a href="#upper">UPPER</a></li><li><a href="#var_pop">VAR_POP</a></li><li><a href="#var_samp">VAR_SAMP</a></li><li><a href="#variance">VARIANCE</a></li></ul></nav></div><footer class="nav-footer druid-footer" id="footer"><div class="container"><div class="text-center"><p><a href="/technology">Technology</a> · <a href="/use-cases">Use Cases</a> · <a href="/druid-powered">Powered by Druid</a> · <a href="/docs/latest/">Docs</a> · <a href="/community/">Community</a> · <a href="/downloads.html">Download</a> · <a href="/faq">FAQ</a></p></div><div class="text-center"><a title="Join the user group" href="https://groups.google.com/forum/#!forum/druid-user" target="_blank"><span class="fa fa-comments"></span></a> · <a title="Follow Druid" href="https://twitter.com/druidio" target="_blank"><span class="fab fa-twitter"></span></a> · <a title="Download via Apache" href="https://www.apache.org/dyn/closer.cgi?path=/incubator/druid/{{ site.druid_versions[0].versions[0].version }}/apache-druid-{{ site.druid_versions[0].versions[0].version }}-bin.tar.gz" target="_blank"><span class="fas fa-feather"></span></a> · <a title="GitHub" href="https://github.com/apache/druid" target="_blank"><span class="fab fa-github"></span></a></div><div class="text-center license">Copyright © 2022 <a href="https://www.apache.org/" target="_blank">Apache Software Foundation</a>.<br/>Except where otherwise noted, licensed under <a rel="license" href="http://creativecommons.org/licenses/by-sa/4.0/">CC BY-SA 4.0</a>.<br/>Apache Druid, Druid, and the Druid logo are either registered trademarks or trademarks of The Apache Software Foundation in the United States and other countries.</div></div></footer></div><script type="text/javascript" src="https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.js"></script><script> |
| document.addEventListener('keyup', function(e) { |
| if (e.target !== document.body) { |
| return; |
| } |
| // keyCode for '/' (slash) |
| if (e.keyCode === 191) { |
| const search = document.getElementById('search_input_react'); |
| search && search.focus(); |
| } |
| }); |
| </script><script> |
| var search = docsearch({ |
| appId: 'CPK9PMSCEY', |
| apiKey: 'd4ef4ffe3a2f0c7d1e34b062fd98736b', |
| indexName: 'apache_druid', |
| inputSelector: '#search_input_react', |
| algoliaOptions: {"facetFilters":["language:en","version:26.0.0"]} |
| }); |
| </script></body></html> |
