| <!doctype html><html lang=en class=no-js><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1,shrink-to-fit=no"><meta name=generator content="Hugo 0.102.3"><meta name=robots content="index, follow"><link rel="shortcut icon" href=/favicons/favicon.ico><link rel=apple-touch-icon href=/favicons/apple-touch-icon-180x180.png sizes=180x180><link rel=icon type=image/png href=/favicons/favicon-16x16.png sizes=16x16><link rel=icon type=image/png href=/favicons/favicon-32x32.png sizes=32x32><link rel=icon type=image/png href=/favicons/android-36x36.png sizes=36x36><link rel=icon type=image/png href=/favicons/android-48x48.png sizes=48x48><link rel=icon type=image/png href=/favicons/android-72x72.png sizes=72x72><link rel=icon type=image/png href=/favicons/android-96x96.png sizes=96x96><link rel=icon type=image/png href=/favicons/android-144x144.png sizes=144x144><link rel=icon type=image/png href=/favicons/android-192x192.png sizes=192x192><title>Edge API | HugeGraph</title><meta name=description content="2.2 Edge |
| The modification of the vertex ID format also affects the ID of the edge, as well as the formats of the source vertex and target vertex IDs. …"><meta property="og:title" content="Edge API"><meta property="og:description" content="2.2 Edge The modification of the vertex ID format also affects the ID of the edge, as well as the formats of the source vertex and target vertex IDs. |
| The EdgeId is formed by concatenating src-vertex-id + direction + label + sort-values + tgt-vertex-id, but the vertex ID types are not distinguished by quotation marks here. Instead, they are distinguished by prefixes: |
| When the ID type is number, the vertex ID in the EdgeId has a prefix L, like “L123456>1»L987654”."><meta property="og:type" content="article"><meta property="og:url" content="/docs/clients/restful-api/edge/"><meta property="article:section" content="docs"><meta property="article:modified_time" content="2023-06-29T10:17:29+08:00"><meta property="og:site_name" content="HugeGraph"><meta itemprop=name content="Edge API"><meta itemprop=description content="2.2 Edge The modification of the vertex ID format also affects the ID of the edge, as well as the formats of the source vertex and target vertex IDs. |
| The EdgeId is formed by concatenating src-vertex-id + direction + label + sort-values + tgt-vertex-id, but the vertex ID types are not distinguished by quotation marks here. Instead, they are distinguished by prefixes: |
| When the ID type is number, the vertex ID in the EdgeId has a prefix L, like “L123456>1»L987654”."><meta itemprop=dateModified content="2023-06-29T10:17:29+08:00"><meta itemprop=wordCount content="1610"><meta itemprop=keywords content><meta name=twitter:card content="summary"><meta name=twitter:title content="Edge API"><meta name=twitter:description content="2.2 Edge The modification of the vertex ID format also affects the ID of the edge, as well as the formats of the source vertex and target vertex IDs. |
| The EdgeId is formed by concatenating src-vertex-id + direction + label + sort-values + tgt-vertex-id, but the vertex ID types are not distinguished by quotation marks here. Instead, they are distinguished by prefixes: |
| When the ID type is number, the vertex ID in the EdgeId has a prefix L, like “L123456>1»L987654”."><link rel=preload href=/scss/main.min.14ea575cb35d93d46ff8681b2334f40fd46243c100c5c39f5a841b931fae2d40.css as=style><link href=/scss/main.min.14ea575cb35d93d46ff8681b2334f40fd46243c100c5c39f5a841b931fae2d40.css rel=stylesheet integrity><script src=https://code.jquery.com/jquery-3.5.1.min.js integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin=anonymous></script> |
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without-child" id=m-docsclientsrestful-apiedge-li><a href=/docs/clients/restful-api/edge/ title="Edge API" class="align-left pl-0 active td-sidebar-link td-sidebar-link__page" id=m-docsclientsrestful-apiedge><span class=td-sidebar-nav-active-item>Edge</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docsclientsrestful-apitraverser-li><a href=/docs/clients/restful-api/traverser/ title="Traverser API" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docsclientsrestful-apitraverser><span>Traverser</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docsclientsrestful-apirank-li><a href=/docs/clients/restful-api/rank/ title="Rank API" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docsclientsrestful-apirank><span>Rank</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docsclientsrestful-apivariable-li><a href=/docs/clients/restful-api/variable/ title="Variable API" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docsclientsrestful-apivariable><span>Variable</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docsclientsrestful-apigraphs-li><a href=/docs/clients/restful-api/graphs/ title="Graphs API" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docsclientsrestful-apigraphs><span>Graphs</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docsclientsrestful-apitask-li><a href=/docs/clients/restful-api/task/ title="Task API" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docsclientsrestful-apitask><span>Task</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docsclientsrestful-apigremlin-li><a href=/docs/clients/restful-api/gremlin/ title="Gremlin API" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docsclientsrestful-apigremlin><span>Gremlin</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docsclientsrestful-apicypher-li><a href=/docs/clients/restful-api/cypher/ title="Cypher API" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docsclientsrestful-apicypher><span>Cypher</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docsclientsrestful-apiauth-li><a href=/docs/clients/restful-api/auth/ title="Authentication API" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docsclientsrestful-apiauth><span>Authentication</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docsclientsrestful-apimetrics-li><a href=/docs/clients/restful-api/metrics/ title="Metrics API" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docsclientsrestful-apimetrics><span>Metrics</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docsclientsrestful-apiother-li><a href=/docs/clients/restful-api/other/ title="Other API" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docsclientsrestful-apiother><span>Other</span></a></li></ul></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docsclientshugegraph-client-li><a href=/docs/clients/hugegraph-client/ class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docsclientshugegraph-client><span>HugeGraph Java Client</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docsclientsgremlin-console-li><a href=/docs/clients/gremlin-console/ title=Gremlin-Console class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docsclientsgremlin-console><span>Gremlin Console</span></a></li></ul></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id=m-docsguides-li><a href=/docs/guides/ class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id=m-docsguides><span>GUIDES</span></a><ul class="ul-2 foldable"><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docsguidesarchitectural-li><a href=/docs/guides/architectural/ title="HugeGraph Architecture Overview" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docsguidesarchitectural><span>Architecture Overview</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docsguidesdesgin-concept-li><a href=/docs/guides/desgin-concept/ title="HugeGraph Design Concepts" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docsguidesdesgin-concept><span>Design Concepts</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docsguidescustom-plugin-li><a href=/docs/guides/custom-plugin/ title="HugeGraph Plugin mechanism and plug-in extension process" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docsguidescustom-plugin><span>HugeGraph Plugin</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docsguidesbackup-restore-li><a href=/docs/guides/backup-restore/ title="Backup and Restore" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docsguidesbackup-restore><span>Backup Restore</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docsguidesfaq-li><a href=/docs/guides/faq/ class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docsguidesfaq><span>FAQ</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docsguidessecurity-li><a href=/docs/guides/security/ title="Security Report" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docsguidessecurity><span>Security</span></a></li></ul></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id=m-docslanguage-li><a href=/docs/language/ class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id=m-docslanguage><span>QUERY LANGUAGE</span></a><ul class="ul-2 foldable"><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docslanguagehugegraph-gremlin-li><a href=/docs/language/hugegraph-gremlin/ title="HugeGraph Gremlin" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docslanguagehugegraph-gremlin><span>Gremlin Query Language</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docslanguagehugegraph-example-li><a href=/docs/language/hugegraph-example/ class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docslanguagehugegraph-example><span>HugeGraph Examples</span></a></li></ul></li><li class="td-sidebar-nav__section-title 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id=m-docsperformanceapi-preformancehugegraph-api-056-rocksdb-li><a href=/docs/performance/api-preformance/hugegraph-api-0.5.6-rocksdb/ class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docsperformanceapi-preformancehugegraph-api-056-rocksdb><span>v0.5.6 Stand-alone(RocksDB)</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docsperformanceapi-preformancehugegraph-api-056-cassandra-li><a href=/docs/performance/api-preformance/hugegraph-api-0.5.6-cassandra/ class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docsperformanceapi-preformancehugegraph-api-056-cassandra><span>v0.5.6 Cluster(Cassandra)</span></a></li></ul></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docsperformancehugegraph-loader-performance-li><a href=/docs/performance/hugegraph-loader-performance/ class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docsperformancehugegraph-loader-performance><span>HugeGraph-Loader Performance</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docsperformancehugegraph-benchmark-044-li><a href=/docs/performance/hugegraph-benchmark-0.4.4/ class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docsperformancehugegraph-benchmark-044><span></span></a></li></ul></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id=m-docscontribution-guidelines-li><a href=/docs/contribution-guidelines/ class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id=m-docscontribution-guidelines><span>Contribution Guidelines</span></a><ul class="ul-2 foldable"><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docscontribution-guidelinescontribute-li><a href=/docs/contribution-guidelines/contribute/ class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docscontribution-guidelinescontribute><span>How to Contribute to HugeGraph</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docscontribution-guidelinessubscribe-li><a href=/docs/contribution-guidelines/subscribe/ class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docscontribution-guidelinessubscribe><span>Subscribe Mailing Lists</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docscontribution-guidelinesvalidate-release-li><a href=/docs/contribution-guidelines/validate-release/ class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docscontribution-guidelinesvalidate-release><span>Validate Apache Release</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docscontribution-guidelineshugegraph-server-idea-setup-li><a href=/docs/contribution-guidelines/hugegraph-server-idea-setup/ title="Setup Server in IDEA (Dev)" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docscontribution-guidelineshugegraph-server-idea-setup><span>Setup Server in IDEA</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docscontribution-guidelinescommitter-guidelines-li><a href=/docs/contribution-guidelines/committer-guidelines/ class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docscontribution-guidelinescommitter-guidelines><span>Apache HugeGraph Committer Guide</span></a></li></ul></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id=m-docschangelog-li><a href=/docs/changelog/ class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id=m-docschangelog><span>CHANGELOGS</span></a><ul class="ul-2 foldable"><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docschangeloghugegraph-100-release-notes-li><a href=/docs/changelog/hugegraph-1.0.0-release-notes/ title="HugeGraph 1.0.0 Release Notes" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docschangeloghugegraph-100-release-notes><span>Release-1.0.0</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docschangeloghugegraph-120-release-notes-li><a href=/docs/changelog/hugegraph-1.2.0-release-notes/ title="HugeGraph 1.2.0 Release Notes" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docschangeloghugegraph-120-release-notes><span>Release-1.2.0</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docschangeloghugegraph-130-release-notes-li><a href=/docs/changelog/hugegraph-1.3.0-release-notes/ title="HugeGraph 1.3.0 Release Notes" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docschangeloghugegraph-130-release-notes><span>Release-1.3.0</span></a></li></ul></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" 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| <a id=print href=/docs/clients/restful-api/_print/><i class="fa fa-print fa-fw"></i> Print entire section</a></div></aside><main class="col-12 col-md-9 col-xl-8 pl-md-5" role=main><nav aria-label=breadcrumb class=td-breadcrumbs><ol class=breadcrumb><li class=breadcrumb-item><a href=/docs/>Documentation</a></li><li class=breadcrumb-item><a href=/docs/clients/>API</a></li><li class=breadcrumb-item><a href=/docs/clients/restful-api/>RESTful API</a></li><li class="breadcrumb-item active" aria-current=page><a href=/docs/clients/restful-api/edge/>Edge</a></li></ol></nav><div class=td-content><h1>Edge API</h1><header class=article-meta></header><h3 id=22-edge>2.2 Edge</h3><p>The modification of the vertex ID format also affects the ID of the edge, as well as the formats of the source vertex and target vertex IDs.</p><p>The EdgeId is formed by concatenating <code>src-vertex-id + direction + label + sort-values + tgt-vertex-id</code>, but the vertex ID types are not distinguished by quotation marks here. Instead, they are distinguished by prefixes:</p><ul><li>When the ID type is number, the vertex ID in the EdgeId has a prefix <code>L</code>, like “L123456>1»L987654”.</li><li>When the ID type is string, the vertex ID in the EdgeId has a prefix <code>S</code>, like “S1:peter>1»S2:lop”.</li></ul><hr><p>The following example requires creating a graph <code>schema</code> based on the following <code>groovy</code> script:</p><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-groovy data-lang=groovy><span style=display:flex><span><span style=color:#204a87;font-weight:700>import</span> <span style=color:#000>org.apache.hugegraph.HugeFactory</span> |
| </span></span><span style=display:flex><span><span style=color:#204a87;font-weight:700>import</span> <span style=color:#000>org.apache.tinkerpop.gremlin.structure.T</span> |
| </span></span><span style=display:flex><span> |
| </span></span><span style=display:flex><span><span style=color:#000>conf</span> <span style=color:#ce5c00;font-weight:700>=</span> <span style=color:#4e9a06>"conf/graphs/hugegraph.properties"</span> |
| </span></span><span style=display:flex><span><span style=color:#000>graph</span> <span style=color:#ce5c00;font-weight:700>=</span> <span style=color:#000>HugeFactory</span><span style=color:#ce5c00;font-weight:700>.</span><span style=color:#c4a000>open</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#000>conf</span><span style=color:#ce5c00;font-weight:700>)</span> |
| </span></span><span style=display:flex><span><span style=color:#000>schema</span> <span style=color:#ce5c00;font-weight:700>=</span> <span style=color:#000>graph</span><span style=color:#ce5c00;font-weight:700>.</span><span style=color:#c4a000>schema</span><span style=color:#ce5c00;font-weight:700>()</span> |
| </span></span><span style=display:flex><span> |
| </span></span><span style=display:flex><span><span style=color:#000>schema</span><span style=color:#ce5c00;font-weight:700>.</span><span style=color:#c4a000>propertyKey</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"name"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>asText</span><span style=color:#ce5c00;font-weight:700>().</span><span style=color:#c4a000>ifNotExist</span><span style=color:#ce5c00;font-weight:700>().</span><span style=color:#c4a000>create</span><span style=color:#ce5c00;font-weight:700>()</span> |
| </span></span><span style=display:flex><span><span style=color:#000>schema</span><span style=color:#ce5c00;font-weight:700>.</span><span style=color:#c4a000>propertyKey</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"age"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>asInt</span><span style=color:#ce5c00;font-weight:700>().</span><span style=color:#c4a000>ifNotExist</span><span style=color:#ce5c00;font-weight:700>().</span><span style=color:#c4a000>create</span><span style=color:#ce5c00;font-weight:700>()</span> |
| </span></span><span style=display:flex><span><span style=color:#000>schema</span><span style=color:#ce5c00;font-weight:700>.</span><span style=color:#c4a000>propertyKey</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"city"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>asText</span><span style=color:#ce5c00;font-weight:700>().</span><span style=color:#c4a000>ifNotExist</span><span style=color:#ce5c00;font-weight:700>().</span><span style=color:#c4a000>create</span><span style=color:#ce5c00;font-weight:700>()</span> |
| </span></span><span style=display:flex><span><span style=color:#000>schema</span><span style=color:#ce5c00;font-weight:700>.</span><span style=color:#c4a000>propertyKey</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"weight"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>asDouble</span><span style=color:#ce5c00;font-weight:700>().</span><span style=color:#c4a000>ifNotExist</span><span style=color:#ce5c00;font-weight:700>().</span><span style=color:#c4a000>create</span><span style=color:#ce5c00;font-weight:700>()</span> |
| </span></span><span style=display:flex><span><span style=color:#000>schema</span><span style=color:#ce5c00;font-weight:700>.</span><span style=color:#c4a000>propertyKey</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"lang"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>asText</span><span style=color:#ce5c00;font-weight:700>().</span><span style=color:#c4a000>ifNotExist</span><span style=color:#ce5c00;font-weight:700>().</span><span style=color:#c4a000>create</span><span style=color:#ce5c00;font-weight:700>()</span> |
| </span></span><span style=display:flex><span><span style=color:#000>schema</span><span style=color:#ce5c00;font-weight:700>.</span><span style=color:#c4a000>propertyKey</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"date"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>asText</span><span style=color:#ce5c00;font-weight:700>().</span><span style=color:#c4a000>ifNotExist</span><span style=color:#ce5c00;font-weight:700>().</span><span style=color:#c4a000>create</span><span style=color:#ce5c00;font-weight:700>()</span> |
| </span></span><span style=display:flex><span><span style=color:#000>schema</span><span style=color:#ce5c00;font-weight:700>.</span><span style=color:#c4a000>propertyKey</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"price"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>asInt</span><span style=color:#ce5c00;font-weight:700>().</span><span style=color:#c4a000>ifNotExist</span><span style=color:#ce5c00;font-weight:700>().</span><span style=color:#c4a000>create</span><span style=color:#ce5c00;font-weight:700>()</span> |
| </span></span><span style=display:flex><span> |
| </span></span><span style=display:flex><span><span style=color:#000>schema</span><span style=color:#ce5c00;font-weight:700>.</span><span style=color:#c4a000>vertexLabel</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"person"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>properties</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"name"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"age"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"city"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>primaryKeys</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"name"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>ifNotExist</span><span style=color:#ce5c00;font-weight:700>().</span><span style=color:#c4a000>create</span><span style=color:#ce5c00;font-weight:700>()</span> |
| </span></span><span style=display:flex><span><span style=color:#000>schema</span><span style=color:#ce5c00;font-weight:700>.</span><span style=color:#c4a000>vertexLabel</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"software"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>properties</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"name"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"lang"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"price"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>primaryKeys</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"name"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>ifNotExist</span><span style=color:#ce5c00;font-weight:700>().</span><span style=color:#c4a000>create</span><span style=color:#ce5c00;font-weight:700>()</span> |
| </span></span><span style=display:flex><span><span style=color:#000>schema</span><span style=color:#ce5c00;font-weight:700>.</span><span style=color:#c4a000>indexLabel</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"personByCity"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>onV</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"person"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>by</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"city"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>secondary</span><span style=color:#ce5c00;font-weight:700>().</span><span style=color:#c4a000>ifNotExist</span><span style=color:#ce5c00;font-weight:700>().</span><span style=color:#c4a000>create</span><span style=color:#ce5c00;font-weight:700>()</span> |
| </span></span><span style=display:flex><span><span style=color:#000>schema</span><span style=color:#ce5c00;font-weight:700>.</span><span style=color:#c4a000>indexLabel</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"personByAgeAndCity"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>onV</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"person"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>by</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"age"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"city"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>secondary</span><span style=color:#ce5c00;font-weight:700>().</span><span style=color:#c4a000>ifNotExist</span><span style=color:#ce5c00;font-weight:700>().</span><span style=color:#c4a000>create</span><span style=color:#ce5c00;font-weight:700>()</span> |
| </span></span><span style=display:flex><span><span style=color:#000>schema</span><span style=color:#ce5c00;font-weight:700>.</span><span style=color:#c4a000>indexLabel</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"softwareByPrice"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>onV</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"software"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>by</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"price"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>range</span><span style=color:#ce5c00;font-weight:700>().</span><span style=color:#c4a000>ifNotExist</span><span style=color:#ce5c00;font-weight:700>().</span><span style=color:#c4a000>create</span><span style=color:#ce5c00;font-weight:700>()</span> |
| </span></span><span style=display:flex><span><span style=color:#000>schema</span><span style=color:#ce5c00;font-weight:700>.</span><span style=color:#c4a000>edgeLabel</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"knows"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>sourceLabel</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"person"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>targetLabel</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"person"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>properties</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"date"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"weight"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>ifNotExist</span><span style=color:#ce5c00;font-weight:700>().</span><span style=color:#c4a000>create</span><span style=color:#ce5c00;font-weight:700>()</span> |
| </span></span><span style=display:flex><span><span style=color:#000>schema</span><span style=color:#ce5c00;font-weight:700>.</span><span style=color:#c4a000>edgeLabel</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"created"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>sourceLabel</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"person"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>targetLabel</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"software"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>properties</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"date"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"weight"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>ifNotExist</span><span style=color:#ce5c00;font-weight:700>().</span><span style=color:#c4a000>create</span><span style=color:#ce5c00;font-weight:700>()</span> |
| </span></span><span style=display:flex><span><span style=color:#000>schema</span><span style=color:#ce5c00;font-weight:700>.</span><span style=color:#c4a000>indexLabel</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"createdByDate"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>onE</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"created"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>by</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"date"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>secondary</span><span style=color:#ce5c00;font-weight:700>().</span><span style=color:#c4a000>ifNotExist</span><span style=color:#ce5c00;font-weight:700>().</span><span style=color:#c4a000>create</span><span style=color:#ce5c00;font-weight:700>()</span> |
| </span></span><span style=display:flex><span><span style=color:#000>schema</span><span style=color:#ce5c00;font-weight:700>.</span><span style=color:#c4a000>indexLabel</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"createdByWeight"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>onE</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"created"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>by</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"weight"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>range</span><span style=color:#ce5c00;font-weight:700>().</span><span style=color:#c4a000>ifNotExist</span><span style=color:#ce5c00;font-weight:700>().</span><span style=color:#c4a000>create</span><span style=color:#ce5c00;font-weight:700>()</span> |
| </span></span><span style=display:flex><span><span style=color:#000>schema</span><span style=color:#ce5c00;font-weight:700>.</span><span style=color:#c4a000>indexLabel</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"knowsByWeight"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>onE</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"knows"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>by</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#4e9a06>"weight"</span><span style=color:#ce5c00;font-weight:700>).</span><span style=color:#c4a000>range</span><span style=color:#ce5c00;font-weight:700>().</span><span style=color:#c4a000>ifNotExist</span><span style=color:#ce5c00;font-weight:700>().</span><span style=color:#c4a000>create</span><span style=color:#ce5c00;font-weight:700>()</span> |
| </span></span><span style=display:flex><span> |
| </span></span><span style=display:flex><span><span style=color:#000>marko</span> <span style=color:#ce5c00;font-weight:700>=</span> <span style=color:#000>graph</span><span style=color:#ce5c00;font-weight:700>.</span><span style=color:#c4a000>addVertex</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#000>T</span><span style=color:#ce5c00;font-weight:700>.</span><span style=color:#c4a000>label</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"person"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"name"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"marko"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"age"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#0000cf;font-weight:700>29</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"city"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"Beijing"</span><span style=color:#ce5c00;font-weight:700>)</span> |
| </span></span><span style=display:flex><span><span style=color:#000>vadas</span> <span style=color:#ce5c00;font-weight:700>=</span> <span style=color:#000>graph</span><span style=color:#ce5c00;font-weight:700>.</span><span style=color:#c4a000>addVertex</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#000>T</span><span style=color:#ce5c00;font-weight:700>.</span><span style=color:#c4a000>label</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"person"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"name"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"vadas"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"age"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#0000cf;font-weight:700>27</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"city"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"Hongkong"</span><span style=color:#ce5c00;font-weight:700>)</span> |
| </span></span><span style=display:flex><span><span style=color:#000>lop</span> <span style=color:#ce5c00;font-weight:700>=</span> <span style=color:#000>graph</span><span style=color:#ce5c00;font-weight:700>.</span><span style=color:#c4a000>addVertex</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#000>T</span><span style=color:#ce5c00;font-weight:700>.</span><span style=color:#c4a000>label</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"software"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"name"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"lop"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"lang"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"java"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"price"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#0000cf;font-weight:700>328</span><span style=color:#ce5c00;font-weight:700>)</span> |
| </span></span><span style=display:flex><span><span style=color:#000>josh</span> <span style=color:#ce5c00;font-weight:700>=</span> <span style=color:#000>graph</span><span style=color:#ce5c00;font-weight:700>.</span><span style=color:#c4a000>addVertex</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#000>T</span><span style=color:#ce5c00;font-weight:700>.</span><span style=color:#c4a000>label</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"person"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"name"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"josh"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"age"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#0000cf;font-weight:700>32</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"city"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"Beijing"</span><span style=color:#ce5c00;font-weight:700>)</span> |
| </span></span><span style=display:flex><span><span style=color:#000>ripple</span> <span style=color:#ce5c00;font-weight:700>=</span> <span style=color:#000>graph</span><span style=color:#ce5c00;font-weight:700>.</span><span style=color:#c4a000>addVertex</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#000>T</span><span style=color:#ce5c00;font-weight:700>.</span><span style=color:#c4a000>label</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"software"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"name"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"ripple"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"lang"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"java"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"price"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#0000cf;font-weight:700>199</span><span style=color:#ce5c00;font-weight:700>)</span> |
| </span></span><span style=display:flex><span><span style=color:#000>peter</span> <span style=color:#ce5c00;font-weight:700>=</span> <span style=color:#000>graph</span><span style=color:#ce5c00;font-weight:700>.</span><span style=color:#c4a000>addVertex</span><span style=color:#ce5c00;font-weight:700>(</span><span style=color:#000>T</span><span style=color:#ce5c00;font-weight:700>.</span><span style=color:#c4a000>label</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"person"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"name"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"peter"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"age"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#0000cf;font-weight:700>35</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"city"</span><span style=color:#ce5c00;font-weight:700>,</span> <span style=color:#4e9a06>"Shanghai"</span><span style=color:#ce5c00;font-weight:700>)</span> |
| </span></span><span style=display:flex><span> |
| </span></span><span style=display:flex><span><span style=color:#000>graph</span><span style=color:#ce5c00;font-weight:700>.</span><span style=color:#c4a000>tx</span><span style=color:#ce5c00;font-weight:700>().</span><span style=color:#c4a000>commit</span><span style=color:#ce5c00;font-weight:700>()</span> |
| </span></span><span style=display:flex><span><span style=color:#000>g</span> <span style=color:#ce5c00;font-weight:700>=</span> <span style=color:#000>graph</span><span style=color:#ce5c00;font-weight:700>.</span><span style=color:#c4a000>traversal</span><span style=color:#ce5c00;font-weight:700>()</span> |
| </span></span></code></pre></div><h4 id=221-creating-an-edge>2.2.1 Creating an Edge</h4><h5 id=params>Params</h5><p><strong>Path Parameter Description:</strong></p><ul><li>graph: The graph to operate on</li></ul><p><strong>Request Body Description:</strong></p><ul><li>label: The edge type name (required)</li><li>outV: The source vertex id (required)</li><li>inV: The target vertex id (required)</li><li>outVLabel: The source vertex type (required)</li><li>inVLabel: The target vertex type (required)</li><li>properties: The properties associated with the edge. The internal structure of the object is as follows:<ol><li>name: The property name</li><li>value: The property value</li></ol></li></ul><h5 id=method--url>Method & Url</h5><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-fallback data-lang=fallback><span style=display:flex><span>POST http://localhost:8080/graphs/hugegraph/graph/edges |
| </span></span></code></pre></div><h5 id=request-body>Request Body</h5><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-json data-lang=json><span style=display:flex><span><span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"label"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"created"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"outV"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"1:marko"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"inV"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"2:lop"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"outVLabel"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"person"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"inVLabel"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"software"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"properties"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"date"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"20171210"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"weight"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#0000cf;font-weight:700>0.4</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>}</span> |
| </span></span><span style=display:flex><span><span style=color:#000;font-weight:700>}</span> |
| </span></span></code></pre></div><h5 id=response-status>Response Status</h5><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-json data-lang=json><span style=display:flex><span><span style=color:#0000cf;font-weight:700>201</span> |
| </span></span></code></pre></div><h5 id=response-body>Response Body</h5><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-json data-lang=json><span style=display:flex><span><span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"id"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"S1:marko>2>>S2:lop"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"label"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"created"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"type"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"edge"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"outV"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"1:marko"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"outVLabel"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"person"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"inV"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"2:lop"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"inVLabel"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"software"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"properties"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"weight"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#0000cf;font-weight:700>0.4</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"date"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"20171210"</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>}</span> |
| </span></span><span style=display:flex><span><span style=color:#000;font-weight:700>}</span> |
| </span></span></code></pre></div><h4 id=222-creating-multiple-edges>2.2.2 Creating Multiple Edges</h4><h5 id=params-1>Params</h5><p><strong>Path Parameter Description:</strong></p><ul><li>graph: The graph to operate on</li></ul><p><strong>Request Parameter Description:</strong></p><ul><li>check_vertex: Whether to check the existence of vertices (true | false). When set to true, an error will be thrown if the source or target vertices of the edge to be inserted do not exist. Default is true.</li></ul><p><strong>Request Body Description:</strong></p><ul><li>List of edge information</li></ul><h5 id=method--url-1>Method & Url</h5><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-fallback data-lang=fallback><span style=display:flex><span>POST http://localhost:8080/graphs/hugegraph/graph/edges/batch |
| </span></span></code></pre></div><h5 id=request-body-1>Request Body</h5><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-json data-lang=json><span style=display:flex><span><span style=color:#000;font-weight:700>[</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"label"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"knows"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"outV"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"1:marko"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"inV"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"1:vadas"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"outVLabel"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"person"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"inVLabel"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"person"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"properties"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"date"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"20160110"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"weight"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#0000cf;font-weight:700>0.5</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>}</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>},</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"label"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"knows"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"outV"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"1:marko"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"inV"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"1:josh"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"outVLabel"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"person"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"inVLabel"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"person"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"properties"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"date"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"20130220"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"weight"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#0000cf;font-weight:700>1.0</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>}</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>}</span> |
| </span></span><span style=display:flex><span><span style=color:#000;font-weight:700>]</span> |
| </span></span></code></pre></div><h5 id=response-status-1>Response Status</h5><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-json data-lang=json><span style=display:flex><span><span style=color:#0000cf;font-weight:700>201</span> |
| </span></span></code></pre></div><h5 id=response-body-1>Response Body</h5><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-json data-lang=json><span style=display:flex><span><span style=color:#000;font-weight:700>[</span> |
| </span></span><span style=display:flex><span> <span style=color:#4e9a06>"S1:marko>1>>S1:vadas"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#4e9a06>"S1:marko>1>>S1:josh"</span> |
| </span></span><span style=display:flex><span><span style=color:#000;font-weight:700>]</span> |
| </span></span></code></pre></div><h4 id=223-updating-edge-properties>2.2.3 Updating Edge Properties</h4><h5 id=params-2>Params</h5><p><strong>Path Parameter Description:</strong></p><ul><li>graph: The graph to operate on</li><li>id: The ID of the edge to be operated on</li></ul><p><strong>Request Parameter Description:</strong></p><ul><li>action: The append action</li></ul><p><strong>Request Body Description:</strong></p><ul><li>Edge information</li></ul><h5 id=method--url-2>Method & Url</h5><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-fallback data-lang=fallback><span style=display:flex><span>PUT http://localhost:8080/graphs/hugegraph/graph/edges/S1:marko>2>>S2:lop?action=append |
| </span></span></code></pre></div><h5 id=request-body-2>Request Body</h5><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-json data-lang=json><span style=display:flex><span><span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"properties"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"weight"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#0000cf;font-weight:700>1.0</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>}</span> |
| </span></span><span style=display:flex><span><span style=color:#000;font-weight:700>}</span> |
| </span></span></code></pre></div><blockquote><p>NOTE: There are three categories of property values: single, set, and list. If it is single, it means adding or updating the property value. If it is set or list, it means appending the property value.</p></blockquote><h5 id=response-status-2>Response Status</h5><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-json data-lang=json><span style=display:flex><span><span style=color:#0000cf;font-weight:700>200</span> |
| </span></span></code></pre></div><h5 id=response-body-2>Response Body</h5><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-json data-lang=json><span style=display:flex><span><span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"id"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"S1:marko>2>>S2:lop"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"label"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"created"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"type"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"edge"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"outV"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"1:marko"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"outVLabel"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"person"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"inV"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"2:lop"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"inVLabel"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"software"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"properties"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"weight"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#0000cf;font-weight:700>1.0</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"date"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"20171210"</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>}</span> |
| </span></span><span style=display:flex><span><span style=color:#000;font-weight:700>}</span> |
| </span></span></code></pre></div><h4 id=224-batch-updating-edge-properties>2.2.4 Batch Updating Edge Properties</h4><h5 id=params-3>Params</h5><p><strong>Path Parameter Description:</strong></p><ul><li>graph: The graph to operate on</li></ul><p><strong>Request Body Description:</strong></p><ul><li>edges: List of edge information</li><li>update_strategies: For each property, you can set its update strategy individually, including:<ul><li>SUM: Only supports number type</li><li>BIGGER/SMALLER: Only supports date/number type</li><li>UNION/INTERSECTION: Only supports set type</li><li>APPEND/ELIMINATE: Only supports collection type</li><li>OVERRIDE</li></ul></li><li>check_vertex: Whether to check the existence of vertices (true | false). When set to true, an error will be thrown if the source or target vertices of the edge to be inserted do not exist. Default is true.</li><li>create_if_not_exist: Currently only supports setting to true</li></ul><h5 id=method--url-3>Method & Url</h5><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-fallback data-lang=fallback><span style=display:flex><span>PUT http://127.0.0.1:8080/graphs/hugegraph/graph/edges/batch |
| </span></span></code></pre></div><h5 id=request-body-3>Request Body</h5><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-json data-lang=json><span style=display:flex><span><span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"edges"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#000;font-weight:700>[</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"label"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"knows"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"outV"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"1:marko"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"inV"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"1:vadas"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"outVLabel"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"person"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"inVLabel"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"person"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"properties"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"date"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"20160111"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"weight"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#0000cf;font-weight:700>1.0</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>}</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>},</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"label"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"knows"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"outV"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"1:marko"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"inV"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"1:josh"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"outVLabel"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"person"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"inVLabel"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"person"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"properties"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"date"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"20130221"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"weight"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#0000cf;font-weight:700>0.5</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>}</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>}</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>],</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"update_strategies"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"weight"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"SUM"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"date"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"OVERRIDE"</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>},</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"check_vertex"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#204a87;font-weight:700>false</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"create_if_not_exist"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#204a87;font-weight:700>true</span> |
| </span></span><span style=display:flex><span><span style=color:#000;font-weight:700>}</span> |
| </span></span></code></pre></div><h5 id=response-status-3>Response Status</h5><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-json data-lang=json><span style=display:flex><span><span style=color:#0000cf;font-weight:700>200</span> |
| </span></span></code></pre></div><h5 id=response-body-3>Response Body</h5><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-json data-lang=json><span style=display:flex><span><span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"edges"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#000;font-weight:700>[</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"id"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"S1:marko>1>>S1:vadas"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"label"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"knows"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"type"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"edge"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"outV"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"1:marko"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"outVLabel"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"person"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"inV"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"1:vadas"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"inVLabel"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"person"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"properties"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"weight"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#0000cf;font-weight:700>1.5</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"date"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"20160111"</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>}</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>},</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"id"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"S1:marko>1>>S1:josh"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"label"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"knows"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"type"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"edge"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"outV"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"1:marko"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"outVLabel"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"person"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"inV"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"1:josh"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"inVLabel"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"person"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"properties"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"weight"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#0000cf;font-weight:700>1.5</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"date"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"20130221"</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>}</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>}</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>]</span> |
| </span></span><span style=display:flex><span><span style=color:#000;font-weight:700>}</span> |
| </span></span></code></pre></div><h4 id=225-deleting-edge-properties>2.2.5 Deleting Edge Properties</h4><h5 id=params-4>Params</h5><p><strong>Path Parameter Description:</strong></p><ul><li>graph: The graph to operate on</li><li>id: The ID of the edge to be operated on</li></ul><p><strong>Request Parameter Description:</strong></p><ul><li>action: The eliminate action</li></ul><p><strong>Request Body Description:</strong></p><ul><li>Edge information</li></ul><h5 id=method--url-4>Method & Url</h5><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-fallback data-lang=fallback><span style=display:flex><span>PUT http://localhost:8080/graphs/hugegraph/graph/edges/S1:marko>2>>S2:lop?action=eliminate |
| </span></span></code></pre></div><h5 id=request-body-4>Request Body</h5><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-json data-lang=json><span style=display:flex><span><span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"properties"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"weight"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#0000cf;font-weight:700>1.0</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>}</span> |
| </span></span><span style=display:flex><span><span style=color:#000;font-weight:700>}</span> |
| </span></span></code></pre></div><blockquote><p>NOTE: This will directly delete the properties (removing the key and all values), regardless of whether the property values are single, set, or list.</p></blockquote><h5 id=response-status-4>Response Status</h5><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-json data-lang=json><span style=display:flex><span><span style=color:#0000cf;font-weight:700>400</span> |
| </span></span></code></pre></div><h5 id=response-body-4>Response Body</h5><p>It is not possible to delete an attribute that is not set as nullable.</p><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-json data-lang=json><span style=display:flex><span><span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"exception"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"class java.lang.IllegalArgumentException"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"message"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"Can't remove non-null edge property 'p[weight->1.0]'"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"cause"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>""</span> |
| </span></span><span style=display:flex><span><span style=color:#000;font-weight:700>}</span> |
| </span></span></code></pre></div><h4 id=226-fetching-edges-that-match-the-criteria>2.2.6 Fetching Edges that Match the Criteria</h4><h5 id=params-5>Params</h5><p><strong>Path Parameter:</strong></p><ul><li>graph: The graph to operate on</li></ul><p><strong>Request Parameters:</strong></p><ul><li>vertex_id: Vertex ID</li><li>direction: Edge direction (OUT | IN | BOTH), default is BOTH</li><li>label: Edge label</li><li>properties: Key-value pairs of properties (requires pre-built indexes for property queries)</li><li>keep_start_p: Default is false. When set to true, the range matching input expression will not be automatically escaped. For example, <code>properties={"age":"P.gt(0.8)"}</code> will be interpreted as an exact match, i.e., the age property is equal to “P.gt(0.8)”</li><li>offset: Offset, default is 0</li><li>limit: Number of queries, default is 100</li><li>page: Page number</li></ul><p>Key-value pairs of properties consist of the property name and value in JSON format. Multiple key-value pairs are allowed as query conditions. Property values support exact matching and range matching. For exact matching, it is in the form <code>properties={"weight":0.8}</code>. For range matching, it is in the form <code>properties={"age":"P.gt(0.8)"}</code>. The expressions supported by range matching are as follows:</p><table><thead><tr><th>Expression</th><th>Description</th></tr></thead><tbody><tr><td>P.eq(number)</td><td>Edges with property value equal to number</td></tr><tr><td>P.neq(number)</td><td>Edges with property value not equal to number</td></tr><tr><td>P.lt(number)</td><td>Edges with property value less than number</td></tr><tr><td>P.lte(number)</td><td>Edges with property value less than or equal to number</td></tr><tr><td>P.gt(number)</td><td>Edges with property value greater than number</td></tr><tr><td>P.gte(number)</td><td>Edges with property value greater than or equal to number</td></tr><tr><td>P.between(number1,number2)</td><td>Edges with property value greater than or equal to number1 and less than number2</td></tr><tr><td>P.inside(number1,number2)</td><td>Edges with property value greater than number1 and less than number2</td></tr><tr><td>P.outside(number1,number2)</td><td>Edges with property value less than number1 and greater than number2</td></tr><tr><td>P.within(value1,value2,value3,…)</td><td>Edges with property value equal to any of the given values</td></tr><tr><td>P.textcontains(value)</td><td>Edges with property value containing the given value (string type)</td></tr><tr><td>P.contains(value)</td><td>Edges with property value containing the given value (collection type)</td></tr></tbody></table><p><strong>Edges connected to the vertex person:marko(vertex_id=“1:marko”) with label knows and date property equal to “20160111”</strong></p><h5 id=method--url-5>Method & Url</h5><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-fallback data-lang=fallback><span style=display:flex><span>GET http://127.0.0.1:8080/graphs/hugegraph/graph/edges?vertex_id="1:marko"&label=knows&properties={"date":"P.within(\"20160111\")"} |
| </span></span></code></pre></div><h5 id=response-status-5>Response Status</h5><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-json data-lang=json><span style=display:flex><span><span style=color:#0000cf;font-weight:700>200</span> |
| </span></span></code></pre></div><h5 id=response-body-5>Response Body</h5><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-json data-lang=json><span style=display:flex><span><span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"edges"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#000;font-weight:700>[</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"id"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"S1:marko>1>>S1:vadas"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"label"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"knows"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"type"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"edge"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"outV"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"1:marko"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"outVLabel"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"person"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"inV"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"1:vadas"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"inVLabel"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"person"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"properties"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"weight"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#0000cf;font-weight:700>1.5</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"date"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"20160111"</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>}</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>}</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>]</span> |
| </span></span><span style=display:flex><span><span style=color:#000;font-weight:700>}</span> |
| </span></span></code></pre></div><p><strong>Paginate and retrieve all edges, get the first page (page without parameter value), limit to 2 entries</strong></p><h5 id=method--url-6>Method & Url</h5><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-fallback data-lang=fallback><span style=display:flex><span>GET http://127.0.0.1:8080/graphs/hugegraph/graph/edges?page&limit=2 |
| </span></span></code></pre></div><h5 id=response-status-6>Response Status</h5><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-json data-lang=json><span style=display:flex><span><span style=color:#0000cf;font-weight:700>200</span> |
| </span></span></code></pre></div><h5 id=response-body-6>Response Body</h5><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-json data-lang=json><span style=display:flex><span><span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"edges"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#000;font-weight:700>[</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"id"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"S1:marko>1>>S1:josh"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"label"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"knows"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"type"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"edge"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"outV"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"1:marko"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"outVLabel"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"person"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"inV"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"1:josh"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"inVLabel"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"person"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"properties"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"weight"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#0000cf;font-weight:700>1.5</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"date"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"20130221"</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>}</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>},</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"id"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"S1:marko>1>>S1:vadas"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"label"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"knows"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"type"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"edge"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"outV"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"1:marko"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"outVLabel"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"person"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"inV"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"1:vadas"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"inVLabel"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"person"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"properties"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"weight"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#0000cf;font-weight:700>1.5</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"date"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"20160111"</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>}</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>}</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>],</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"page"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"EoYxOm1hcmtvgggCAIQyOmxvcAAAAAAAAAAC"</span> |
| </span></span><span style=display:flex><span><span style=color:#000;font-weight:700>}</span> |
| </span></span></code></pre></div><p>The returned body contains the page number information for the next page, <code>"page": "EoYxOm1hcmtvgggCAIQyOmxvcAAAAAAAAAAC"</code>. When querying the next page, assign this value to the page parameter.</p><p><strong>Paginate and retrieve all edges, get the next page (include the page value returned from the previous page), limit to 2 entries</strong></p><h5 id=method--url-7>Method & Url</h5><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-fallback data-lang=fallback><span style=display:flex><span>GET http://127.0.0.1:8080/graphs/hugegraph/graph/edges?page=EoYxOm1hcmtvgggCAIQyOmxvcAAAAAAAAAAC&limit=2 |
| </span></span></code></pre></div><h5 id=response-status-7>Response Status</h5><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-json data-lang=json><span style=display:flex><span><span style=color:#0000cf;font-weight:700>200</span> |
| </span></span></code></pre></div><h5 id=response-body-7>Response Body</h5><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-json data-lang=json><span style=display:flex><span><span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"edges"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#000;font-weight:700>[</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"id"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"S1:marko>2>>S2:lop"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"label"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"created"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"type"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"edge"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"outV"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"1:marko"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"outVLabel"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"person"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"inV"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"2:lop"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"inVLabel"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"software"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"properties"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"weight"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#0000cf;font-weight:700>1.0</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"date"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"20171210"</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>}</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>}</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>],</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"page"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#204a87;font-weight:700>null</span> |
| </span></span><span style=display:flex><span><span style=color:#000;font-weight:700>}</span> |
| </span></span></code></pre></div><p>When <code>"page": null</code> is returned, it indicates that there are no more pages available.</p><blockquote><p>NOTE: When the backend is Cassandra, for performance considerations, if the returned page happens to be the last page, the <code>page</code> value may not be empty. When requesting the next page data using that <code>page</code> value, it will return <code>empty data</code> and <code>page = null</code>. Similar situations apply for other cases.</p></blockquote><h4 id=227-fetching-edge-by-id>2.2.7 Fetching Edge by ID</h4><h5 id=params-6>Params</h5><p><strong>Path parameter description:</strong></p><ul><li>graph: The graph to be operated on.</li><li>id: The ID of the edge to be operated on.</li></ul><h5 id=method--url-8>Method & Url</h5><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-fallback data-lang=fallback><span style=display:flex><span>GET http://localhost:8080/graphs/hugegraph/graph/edges/S1:marko>2>>S2:lop |
| </span></span></code></pre></div><h5 id=response-status-8>Response Status</h5><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-json data-lang=json><span style=display:flex><span><span style=color:#0000cf;font-weight:700>200</span> |
| </span></span></code></pre></div><h5 id=response-body-8>Response Body</h5><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-json data-lang=json><span style=display:flex><span><span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"id"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"S1:marko>2>>S2:lop"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"label"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"created"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"type"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"edge"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"outV"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"1:marko"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"outVLabel"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"person"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"inV"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"2:lop"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"inVLabel"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"software"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"properties"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#000;font-weight:700>{</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"weight"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#0000cf;font-weight:700>1.0</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"date"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"20171210"</span> |
| </span></span><span style=display:flex><span> <span style=color:#000;font-weight:700>}</span> |
| </span></span><span style=display:flex><span><span style=color:#000;font-weight:700>}</span> |
| </span></span></code></pre></div><h4 id=228-deleting-edge-by-id>2.2.8 Deleting Edge by ID</h4><h5 id=params-7>Params</h5><p><strong>Path parameter description:</strong></p><ul><li>graph: The graph to be operated on.</li><li>id: The ID of the edge to be operated on.</li></ul><p><strong>Request parameter description:</strong></p><ul><li>label: The label of the edge.</li></ul><p><strong>Deleting Edge by ID only</strong></p><h5 id=method--url-9>Method & Url</h5><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-fallback data-lang=fallback><span style=display:flex><span>DELETE http://localhost:8080/graphs/hugegraph/graph/edges/S1:marko>2>>S2:lop |
| </span></span></code></pre></div><h5 id=response-status-9>Response Status</h5><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-json data-lang=json><span style=display:flex><span><span style=color:#0000cf;font-weight:700>204</span> |
| </span></span></code></pre></div><p><strong>Deleting Edge by Label + ID</strong></p><p>In general, specifying the Label parameter along with the ID to delete an edge will provide better performance compared to deleting by ID only.</p><h5 id=method--url-10>Method & Url</h5><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-fallback data-lang=fallback><span style=display:flex><span>DELETE http://localhost:8080/graphs/hugegraph/graph/edges/S1:marko>1>>S1:vadas?label=knows |
| </span></span></code></pre></div><h5 id=response-status-10>Response Status</h5><div class=highlight><pre tabindex=0 style=background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4><code class=language-json data-lang=json><span style=display:flex><span><span style=color:#0000cf;font-weight:700>204</span> |
| </span></span></code></pre></div><style>.feedback--answer{display:inline-block}.feedback--answer-no{margin-left:1em}.feedback--response{display:none;margin-top:1em}.feedback--response__visible{display:block}</style><script>const yesButton=document.querySelector(".feedback--answer-yes"),noButton=document.querySelector(".feedback--answer-no"),yesResponse=document.querySelector(".feedback--response-yes"),noResponse=document.querySelector(".feedback--response-no"),disableButtons=()=>{yesButton.disabled=!0,noButton.disabled=!0},sendFeedback=e=>{if(typeof ga!="function")return;const 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