| <!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>EdgeLabel API | HugeGraph</title><meta name=description content="1.4 EdgeLabel |
| Assuming PropertyKeys from version 1.2.3 and VertexLabels from version 1.3.3 have already been created. |
| Params Explanation |
| |
| name: Name …"><meta property="og:title" content="EdgeLabel API"><meta property="og:description" content="1.4 EdgeLabel Assuming PropertyKeys from version 1.2.3 and VertexLabels from version 1.3.3 have already been created. |
| Params Explanation |
| name: Name of the vertex type, required. source_label: Name of the source vertex type, required. target_label: Name of the target vertex type, required. frequency: Whether there can be multiple edges between two points, can have values SINGLE or MULTIPLE, optional (default value: SINGLE). properties: Property types associated with the edge type, optional. sort_keys: Specifies a list of differentiating key properties when multiple associations are allowed."><meta property="og:type" content="article"><meta property="og:url" content="/docs/clients/restful-api/edgelabel/"><meta property="article:section" content="docs"><meta property="article:modified_time" content="2023-05-19T05:17:26-05:00"><meta property="og:site_name" content="HugeGraph"><meta itemprop=name content="EdgeLabel API"><meta itemprop=description content="1.4 EdgeLabel Assuming PropertyKeys from version 1.2.3 and VertexLabels from version 1.3.3 have already been created. |
| Params Explanation |
| name: Name of the vertex type, required. source_label: Name of the source vertex type, required. target_label: Name of the target vertex type, required. frequency: Whether there can be multiple edges between two points, can have values SINGLE or MULTIPLE, optional (default value: SINGLE). properties: Property types associated with the edge type, optional. sort_keys: Specifies a list of differentiating key properties when multiple associations are allowed."><meta itemprop=dateModified content="2023-05-19T05:17:26-05:00"><meta itemprop=wordCount content="661"><meta itemprop=keywords content><meta name=twitter:card content="summary"><meta name=twitter:title content="EdgeLabel API"><meta name=twitter:description content="1.4 EdgeLabel Assuming PropertyKeys from version 1.2.3 and VertexLabels from version 1.3.3 have already been created. |
| Params Explanation |
| name: Name of the vertex type, required. source_label: Name of the source vertex type, required. target_label: Name of the target vertex type, required. frequency: Whether there can be multiple edges between two points, can have values SINGLE or MULTIPLE, optional (default value: SINGLE). properties: Property types associated with the edge type, optional. sort_keys: Specifies a list of differentiating key properties when multiple associations are allowed."><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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td-sidebar-link__page" id=m-docsquickstarthugegraph-computer><span>Analysis with HugeGraph-Computer</span></a></li></ul></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id=m-docsconfig-li><a href=/docs/config/ class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id=m-docsconfig><span>Config</span></a><ul class="ul-2 foldable"><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docsconfigconfig-guide-li><a href=/docs/config/config-guide/ title="HugeGraph configuration" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docsconfigconfig-guide><span>Config Guide</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docsconfigconfig-option-li><a href=/docs/config/config-option/ title="HugeGraph Config Options" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docsconfigconfig-option><span>Config Options</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docsconfigconfig-authentication-li><a href=/docs/config/config-authentication/ title="Built-in User Authentication and Authorization Configuration and Usage in HugeGraph" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docsconfigconfig-authentication><span>Config Authentication</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docsconfigconfig-https-li><a href=/docs/config/config-https/ title="Configuring HugeGraphServer to Use HTTPS Protocol" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docsconfigconfig-https><span>Config HTTPS</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docsconfigconfig-computer-li><a href=/docs/config/config-computer/ title="HugeGraph-Computer Config" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docsconfigconfig-computer><span>Config Computer</span></a></li></ul></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child active-path" id=m-docsclients-li><a href=/docs/clients/ class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id=m-docsclients><span>API</span></a><ul class="ul-2 foldable"><li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child active-path" id=m-docsclientsrestful-api-li><a href=/docs/clients/restful-api/ title="HugeGraph RESTful API" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id=m-docsclientsrestful-api><span>RESTful API</span></a><ul class="ul-3 foldable"><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docsclientsrestful-apischema-li><a href=/docs/clients/restful-api/schema/ title="Schema API" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docsclientsrestful-apischema><span>Schema</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docsclientsrestful-apipropertykey-li><a href=/docs/clients/restful-api/propertykey/ title="PropertyKey API" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docsclientsrestful-apipropertykey><span>PropertyKey</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docsclientsrestful-apivertexlabel-li><a href=/docs/clients/restful-api/vertexlabel/ title="VertexLabel API" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docsclientsrestful-apivertexlabel><span>VertexLabel</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docsclientsrestful-apiedgelabel-li><a href=/docs/clients/restful-api/edgelabel/ title="EdgeLabel API" class="align-left pl-0 active td-sidebar-link td-sidebar-link__page" id=m-docsclientsrestful-apiedgelabel><span class=td-sidebar-nav-active-item>EdgeLabel</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docsclientsrestful-apiindexlabel-li><a href=/docs/clients/restful-api/indexlabel/ title="IndexLabel API" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docsclientsrestful-apiindexlabel><span>IndexLabel</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docsclientsrestful-apirebuild-li><a href=/docs/clients/restful-api/rebuild/ title="Rebuild API" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docsclientsrestful-apirebuild><span>Rebuild</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docsclientsrestful-apivertex-li><a href=/docs/clients/restful-api/vertex/ title="Vertex API" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docsclientsrestful-apivertex><span>Vertex</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docsclientsrestful-apiedge-li><a href=/docs/clients/restful-api/edge/ title="Edge API" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docsclientsrestful-apiedge><span>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 td-sidebar-nav__section with-child" id=m-docsperformance-li><a href=/docs/performance/ class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id=m-docsperformance><span>PERFORMANCE</span></a><ul class="ul-2 foldable"><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id=m-docsperformancehugegraph-benchmark-056-li><a href=/docs/performance/hugegraph-benchmark-0.5.6/ class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id=m-docsperformancehugegraph-benchmark-056><span>HugeGraph BenchMark Performance</span></a></li><li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id=m-docsperformanceapi-preformance-li><a href=/docs/performance/api-preformance/ class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id=m-docsperformanceapi-preformance><span>HugeGraph-API Performance</span></a><ul class="ul-3 foldable"><li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" 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 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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 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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/edgelabel/>EdgeLabel</a></li></ol></nav><div class=td-content><h1>EdgeLabel API</h1><header class=article-meta></header><h3 id=14-edgelabel>1.4 EdgeLabel</h3><p>Assuming PropertyKeys from version 1.2.3 and VertexLabels from version 1.3.3 have already been created.</p><p>Params Explanation</p><ul><li>name: Name of the vertex type, required.</li><li>source_label: Name of the source vertex type, required.</li><li>target_label: Name of the target vertex type, required.</li><li>frequency: Whether there can be multiple edges between two points, can have values SINGLE or MULTIPLE, optional (default value: SINGLE).</li><li>properties: Property types associated with the edge type, optional.</li><li>sort_keys: Specifies a list of differentiating key properties when multiple associations are allowed.</li><li>nullable_keys: Nullable properties, optional (default: nullable).</li><li>enable_label_index: Whether to enable type indexing, disabled by default.</li></ul><h4 id=141-create-an-edgelabel>1.4.1 Create an EdgeLabel</h4><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/schema/edgelabels |
| </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>"name"</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>"source_label"</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>"target_label"</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>"frequency"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"SINGLE"</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:#4e9a06>"date"</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>"sort_keys"</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>"nullable_keys"</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>"enable_label_index"</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>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:#0000cf;font-weight:700>1</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"sort_keys"</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>"source_label"</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>"name"</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>"index_names"</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>"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:#4e9a06>"date"</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>"target_label"</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>"frequency"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"SINGLE"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"nullable_keys"</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>"enable_label_index"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#204a87;font-weight:700>true</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"user_data"</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></code></pre></div><p>Starting from version 0.11.2 of hugegraph-server, the TTL (Time to Live) feature for edges is supported. The TTL for edges is set through EdgeLabel. For example, if you want the “knows” type of edge to have a lifespan of one day, you need to set the TTL field to 86400000 when creating the “knows” EdgeLabel, where the unit is milliseconds.</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>"id"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#0000cf;font-weight:700>1</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"sort_keys"</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>"source_label"</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>"name"</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>"index_names"</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>"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:#4e9a06>"date"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#4e9a06>"createdTime"</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>"target_label"</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>"frequency"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"SINGLE"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"nullable_keys"</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>"enable_label_index"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#204a87;font-weight:700>true</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"ttl"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#0000cf;font-weight:700>86400000</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"user_data"</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></code></pre></div><p>Additionally, when the edge has a property called “createdTime” and you want to use the “createdTime” property as the starting point for calculating the edge’s lifespan, you can set the ttl_start_time field in the EdgeLabel. For example, if the knows EdgeLabel has a property called “createdTime” which is of type Date, and you want the “knows” type of edge to live for one day from the time of creation, the Request Body for creating the knows EdgeLabel would be as follows:</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>"id"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#0000cf;font-weight:700>1</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"sort_keys"</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>"source_label"</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>"name"</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>"index_names"</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>"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:#4e9a06>"date"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#4e9a06>"createdTime"</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>"target_label"</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>"frequency"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"SINGLE"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"nullable_keys"</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>"enable_label_index"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#204a87;font-weight:700>true</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"ttl"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#0000cf;font-weight:700>86400000</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"ttl_start_time"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"createdTime"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"user_data"</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></code></pre></div><h4 id=142-add-properties-or-userdata-to-an-existing-edgelabel-or-remove-userdata-removing-properties-is-currently-not-supported>1.4.2 Add properties or userdata to an existing EdgeLabel, or remove userdata (removing properties is currently not supported)</h4><h5 id=params>Params</h5><ul><li>action: Indicates whether the current action is to add or remove, with values <code>append</code> (add) and <code>eliminate</code> (remove).</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>PUT http://localhost:8080/graphs/hugegraph/schema/edgelabels/created?action=append |
| </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:#204a87;font-weight:700>"name"</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>"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:#4e9a06>"weight"</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>"nullable_keys"</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:#4e9a06>"weight"</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>200</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:#204a87;font-weight:700>"id"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#0000cf;font-weight:700>2</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"sort_keys"</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>"source_label"</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>"name"</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>"index_names"</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>"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:#4e9a06>"date"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#4e9a06>"weight"</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>"target_label"</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>"frequency"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"SINGLE"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"nullable_keys"</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:#4e9a06>"weight"</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>"enable_label_index"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#204a87;font-weight:700>true</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"user_data"</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></code></pre></div><h4 id=143-get-all-edgelabels>1.4.3 Get all EdgeLabels</h4><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>GET http://localhost:8080/graphs/hugegraph/schema/edgelabels |
| </span></span></code></pre></div><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>"edgelabels"</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:#0000cf;font-weight:700>1</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"sort_keys"</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>"source_label"</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>"name"</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>"index_names"</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>"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:#4e9a06>"date"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#4e9a06>"weight"</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>"target_label"</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>"frequency"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"SINGLE"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"nullable_keys"</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:#4e9a06>"weight"</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>"enable_label_index"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#204a87;font-weight:700>true</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"user_data"</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:#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:#0000cf;font-weight:700>2</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"sort_keys"</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>"source_label"</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>"name"</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>"index_names"</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>"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:#4e9a06>"date"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#4e9a06>"weight"</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>"target_label"</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>"frequency"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"SINGLE"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"nullable_keys"</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>"enable_label_index"</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>"user_data"</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:#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=144-get-edgelabel-by-name>1.4.4 Get EdgeLabel by name</h4><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>GET http://localhost:8080/graphs/hugegraph/schema/edgelabels/created |
| </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>"id"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#0000cf;font-weight:700>1</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"sort_keys"</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>"source_label"</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>"name"</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>"index_names"</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>"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:#4e9a06>"date"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#4e9a06>"city"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#4e9a06>"weight"</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>"target_label"</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>"frequency"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#4e9a06>"SINGLE"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"nullable_keys"</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:#4e9a06>"city"</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#4e9a06>"weight"</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>"enable_label_index"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#204a87;font-weight:700>true</span><span style=color:#000;font-weight:700>,</span> |
| </span></span><span style=display:flex><span> <span style=color:#204a87;font-weight:700>"user_data"</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></code></pre></div><h4 id=145-delete-edgelabel-by-name>1.4.5 Delete EdgeLabel by name</h4><p>Deleting an EdgeLabel will result in the deletion of corresponding edges and related index data. This operation will generate an asynchronous task.</p><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>DELETE http://localhost:8080/graphs/hugegraph/schema/edgelabels/created |
| </span></span></code></pre></div><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>202</span> |
| </span></span></code></pre></div><h5 id=response-body-4>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>"task_id"</span><span style=color:#000;font-weight:700>:</span> <span style=color:#0000cf;font-weight:700>1</span> |
| </span></span><span style=display:flex><span><span style=color:#000;font-weight:700>}</span> |
| </span></span></code></pre></div><p>Note:</p><blockquote><p>You can query the execution status of an asynchronous task by using <code>GET http://localhost:8080/graphs/hugegraph/tasks/1</code> (where “1” is the task_id). For more information, refer to the <a href=../task>Asynchronous Task RESTful API</a>.</p></blockquote><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 t={command:"send",hitType:"event",category:"Helpful",action:"click",label:window.location.pathname,value:e};ga(t.command,t.hitType,t.category,t.action,t.label,t.value)};yesButton.addEventListener("click",()=>{yesResponse.classList.add("feedback--response__visible"),disableButtons(),sendFeedback(1)}),noButton.addEventListener("click",()=>{noResponse.classList.add("feedback--response__visible"),disableButtons(),sendFeedback(0)})</script><br><div class="text-muted mt-5 pt-3 border-top">Last modified May 19, 2023: <a href=https://github.com/apache/incubator-hugegraph-doc/commit/537ccf5ddd2f13cdca324b376511b70fadf219c7>Update edgelabel.md (#242) (537ccf5d)</a></div></div></main></div></div><footer class="bg-dark py-3 row d-print-none"><div class=footer-container><div class="row bg-dark"><div class=col-1></div><div class="col-4 text-center container-center"><div class=footer-row><a href=https://www.apache.org><div class=footer-apache-logo><svg id="Layer_2" xmlns="http://www.w3.org/2000/svg" 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