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<title>VertexLabel API | HugeGraph</title>
<meta name="description" content="1.3 VertexLabel
假设已经创建好了1.1.3中列出来的 PropertyKeys
Params说明
id:顶点类型id值
name:顶点类型名称,必填
id_strategy: 顶点类型的ID策略,主键ID、自动生成、自定义字符串、自定义数字、自定义UUID,默认主键ID …">
<meta property="og:title" content="VertexLabel API" />
<meta property="og:description" content="1.3 VertexLabel 假设已经创建好了1.1.3中列出来的 PropertyKeys
Params说明
id:顶点类型id值 name:顶点类型名称,必填 id_strategy: 顶点类型的ID策略,主键ID、自动生成、自定义字符串、自定义数字、自定义UUID,默认主键ID properties: 顶点类型关联的属性类型 primary_keys: 主键属性,当ID策略为PRIMARY_KEY时必须有值,其他ID策略时必须为空; enable_label_index: 是否开启类型索引,默认关闭 index_names:顶点类型创建的索引,详情见3.4 nullable_keys:可为空的属性 user_data:设置顶点类型的通用信息,作用同属性类型 1.3.1 创建一个VertexLabel Method &amp; Url POST http://localhost:8080/graphs/hugegraph/schema/vertexlabels Request Body { &#34;name&#34;: &#34;person&#34;, &#34;id_strategy&#34;: &#34;DEFAULT&#34;, &#34;properties&#34;: [ &#34;name&#34;, &#34;age&#34; ], &#34;primary_keys&#34;: [ &#34;name&#34; ], &#34;nullable_keys&#34;: [], &#34;enable_label_index&#34;: true } Response Status 201 Response Body { &#34;id&#34;: 1, &#34;primary_keys&#34;: [ &#34;name&#34; ], &#34;id_strategy&#34;: &#34;PRIMARY_KEY&#34;, &#34;name&#34;: &#34;person2&#34;, &#34;index_names&#34;: [ ], &#34;properties&#34;: [ &#34;name&#34;, &#34;age&#34; ], &#34;nullable_keys&#34;: [ ], &#34;enable_label_index&#34;: true, &#34;user_data&#34;: {} } 从 hugegraph-server v0." />
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<meta property="article:modified_time" content="2022-04-17T11:36:55+08:00" /><meta property="og:site_name" content="HugeGraph" />
<meta itemprop="name" content="VertexLabel API">
<meta itemprop="description" content="1.3 VertexLabel 假设已经创建好了1.1.3中列出来的 PropertyKeys
Params说明
id:顶点类型id值 name:顶点类型名称,必填 id_strategy: 顶点类型的ID策略,主键ID、自动生成、自定义字符串、自定义数字、自定义UUID,默认主键ID properties: 顶点类型关联的属性类型 primary_keys: 主键属性,当ID策略为PRIMARY_KEY时必须有值,其他ID策略时必须为空; enable_label_index: 是否开启类型索引,默认关闭 index_names:顶点类型创建的索引,详情见3.4 nullable_keys:可为空的属性 user_data:设置顶点类型的通用信息,作用同属性类型 1.3.1 创建一个VertexLabel Method &amp; Url POST http://localhost:8080/graphs/hugegraph/schema/vertexlabels Request Body { &#34;name&#34;: &#34;person&#34;, &#34;id_strategy&#34;: &#34;DEFAULT&#34;, &#34;properties&#34;: [ &#34;name&#34;, &#34;age&#34; ], &#34;primary_keys&#34;: [ &#34;name&#34; ], &#34;nullable_keys&#34;: [], &#34;enable_label_index&#34;: true } Response Status 201 Response Body { &#34;id&#34;: 1, &#34;primary_keys&#34;: [ &#34;name&#34; ], &#34;id_strategy&#34;: &#34;PRIMARY_KEY&#34;, &#34;name&#34;: &#34;person2&#34;, &#34;index_names&#34;: [ ], &#34;properties&#34;: [ &#34;name&#34;, &#34;age&#34; ], &#34;nullable_keys&#34;: [ ], &#34;enable_label_index&#34;: true, &#34;user_data&#34;: {} } 从 hugegraph-server v0.">
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<meta itemprop="wordCount" content="372">
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<meta name="twitter:title" content="VertexLabel API"/>
<meta name="twitter:description" content="1.3 VertexLabel 假设已经创建好了1.1.3中列出来的 PropertyKeys
Params说明
id:顶点类型id值 name:顶点类型名称,必填 id_strategy: 顶点类型的ID策略,主键ID、自动生成、自定义字符串、自定义数字、自定义UUID,默认主键ID properties: 顶点类型关联的属性类型 primary_keys: 主键属性,当ID策略为PRIMARY_KEY时必须有值,其他ID策略时必须为空; enable_label_index: 是否开启类型索引,默认关闭 index_names:顶点类型创建的索引,详情见3.4 nullable_keys:可为空的属性 user_data:设置顶点类型的通用信息,作用同属性类型 1.3.1 创建一个VertexLabel Method &amp; Url POST http://localhost:8080/graphs/hugegraph/schema/vertexlabels Request Body { &#34;name&#34;: &#34;person&#34;, &#34;id_strategy&#34;: &#34;DEFAULT&#34;, &#34;properties&#34;: [ &#34;name&#34;, &#34;age&#34; ], &#34;primary_keys&#34;: [ &#34;name&#34; ], &#34;nullable_keys&#34;: [], &#34;enable_label_index&#34;: true } Response Status 201 Response Body { &#34;id&#34;: 1, &#34;primary_keys&#34;: [ &#34;name&#34; ], &#34;id_strategy&#34;: &#34;PRIMARY_KEY&#34;, &#34;name&#34;: &#34;person2&#34;, &#34;index_names&#34;: [ ], &#34;properties&#34;: [ &#34;name&#34;, &#34;age&#34; ], &#34;nullable_keys&#34;: [ ], &#34;enable_label_index&#34;: true, &#34;user_data&#34;: {} } 从 hugegraph-server v0."/>
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<h1>VertexLabel API</h1>
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<h3 id="13-vertexlabel">1.3 VertexLabel</h3>
<p>假设已经创建好了1.1.3中列出来的 PropertyKeys</p>
<p>Params说明</p>
<ul>
<li>id:顶点类型id值</li>
<li>name:顶点类型名称,必填</li>
<li>id_strategy: 顶点类型的ID策略,主键ID、自动生成、自定义字符串、自定义数字、自定义UUID,默认主键ID</li>
<li>properties: 顶点类型关联的属性类型</li>
<li>primary_keys: 主键属性,当ID策略为PRIMARY_KEY时必须有值,其他ID策略时必须为空;</li>
<li>enable_label_index: 是否开启类型索引,默认关闭</li>
<li>index_names:顶点类型创建的索引,详情见3.4</li>
<li>nullable_keys:可为空的属性</li>
<li>user_data:设置顶点类型的通用信息,作用同属性类型</li>
</ul>
<h4 id="131-创建一个vertexlabel">1.3.1 创建一个VertexLabel</h4>
<h5 id="method--url">Method &amp; Url</h5>
<pre tabindex="0"><code>POST http://localhost:8080/graphs/hugegraph/schema/vertexlabels
</code></pre><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:bold">{</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;name&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#4e9a06">&#34;person&#34;</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;id_strategy&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#4e9a06">&#34;DEFAULT&#34;</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;properties&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">[</span>
</span></span><span style="display:flex;"><span> <span style="color:#4e9a06">&#34;name&#34;</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#4e9a06">&#34;age&#34;</span>
</span></span><span style="display:flex;"><span> <span style="color:#000;font-weight:bold">],</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;primary_keys&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">[</span>
</span></span><span style="display:flex;"><span> <span style="color:#4e9a06">&#34;name&#34;</span>
</span></span><span style="display:flex;"><span> <span style="color:#000;font-weight:bold">],</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;nullable_keys&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">[],</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;enable_label_index&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#204a87;font-weight:bold">true</span>
</span></span><span style="display:flex;"><span><span style="color:#000;font-weight:bold">}</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:bold">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:bold">{</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;id&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#0000cf;font-weight:bold">1</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;primary_keys&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">[</span>
</span></span><span style="display:flex;"><span> <span style="color:#4e9a06">&#34;name&#34;</span>
</span></span><span style="display:flex;"><span> <span style="color:#000;font-weight:bold">],</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;id_strategy&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#4e9a06">&#34;PRIMARY_KEY&#34;</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;name&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#4e9a06">&#34;person2&#34;</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;index_names&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">[</span>
</span></span><span style="display:flex;"><span> <span style="color:#000;font-weight:bold">],</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;properties&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">[</span>
</span></span><span style="display:flex;"><span> <span style="color:#4e9a06">&#34;name&#34;</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#4e9a06">&#34;age&#34;</span>
</span></span><span style="display:flex;"><span> <span style="color:#000;font-weight:bold">],</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;nullable_keys&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">[</span>
</span></span><span style="display:flex;"><span> <span style="color:#000;font-weight:bold">],</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;enable_label_index&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#204a87;font-weight:bold">true</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;user_data&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">{}</span>
</span></span><span style="display:flex;"><span><span style="color:#000;font-weight:bold">}</span>
</span></span></code></pre></div><p>从 hugegraph-server v0.11.2 版本开始支持顶点的 TTL 功能。顶点的 TTL 是通过 VertexLabel 来设置的。比如希望 person 类型的顶点存活时间为一天,需要在创建 person VertexLabel 的时候将 TTL 字段设置为 86400000,即单位为毫秒。</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:bold">{</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;name&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#4e9a06">&#34;person&#34;</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;id_strategy&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#4e9a06">&#34;DEFAULT&#34;</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;properties&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">[</span>
</span></span><span style="display:flex;"><span> <span style="color:#4e9a06">&#34;name&#34;</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#4e9a06">&#34;age&#34;</span>
</span></span><span style="display:flex;"><span> <span style="color:#000;font-weight:bold">],</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;primary_keys&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">[</span>
</span></span><span style="display:flex;"><span> <span style="color:#4e9a06">&#34;name&#34;</span>
</span></span><span style="display:flex;"><span> <span style="color:#000;font-weight:bold">],</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;nullable_keys&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">[],</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;ttl&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#0000cf;font-weight:bold">86400000</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;enable_label_index&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#204a87;font-weight:bold">true</span>
</span></span><span style="display:flex;"><span><span style="color:#000;font-weight:bold">}</span>
</span></span></code></pre></div><p>另外,当顶点中带有&quot;创建时间&quot;的属性且希望以&quot;创建时间&quot;属性作为计算顶点存活时间的起点时,可以设置 VertexLabel 中的 ttl_start_time 字段。比如 person VertexLabel 有 createdTime 属性,且 createdTime 是 Date 类型的参数,希望 person 类型的顶点从创建开始存活一天的时间,那么创建 person VertexLabel 的 Request Body 如下:</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:bold">{</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;name&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#4e9a06">&#34;person&#34;</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;id_strategy&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#4e9a06">&#34;DEFAULT&#34;</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;properties&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">[</span>
</span></span><span style="display:flex;"><span> <span style="color:#4e9a06">&#34;name&#34;</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#4e9a06">&#34;age&#34;</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#4e9a06">&#34;createdTime&#34;</span>
</span></span><span style="display:flex;"><span> <span style="color:#000;font-weight:bold">],</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;primary_keys&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">[</span>
</span></span><span style="display:flex;"><span> <span style="color:#4e9a06">&#34;name&#34;</span>
</span></span><span style="display:flex;"><span> <span style="color:#000;font-weight:bold">],</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;nullable_keys&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">[],</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;ttl&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#0000cf;font-weight:bold">86400000</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;ttl_start_time&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#4e9a06">&#34;createdTime&#34;</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;enable_label_index&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#204a87;font-weight:bold">true</span>
</span></span><span style="display:flex;"><span><span style="color:#000;font-weight:bold">}</span>
</span></span></code></pre></div><h4 id="132-为已存在的vertexlabel添加properties或userdata或者移除userdata目前不支持移除properties">1.3.2 为已存在的VertexLabel添加properties或userdata,或者移除userdata(目前不支持移除properties)</h4>
<h5 id="params">Params</h5>
<ul>
<li>action: 表示当前行为是添加还是移除,取值为<code>append</code>(添加)和<code>eliminate</code>(移除)</li>
</ul>
<h5 id="method--url-1">Method &amp; Url</h5>
<pre tabindex="0"><code>PUT http://localhost:8080/graphs/hugegraph/schema/vertexlabels/person?action=append
</code></pre><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:bold">{</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;name&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#4e9a06">&#34;person&#34;</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;properties&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">[</span>
</span></span><span style="display:flex;"><span> <span style="color:#4e9a06">&#34;city&#34;</span>
</span></span><span style="display:flex;"><span> <span style="color:#000;font-weight:bold">],</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;nullable_keys&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">[</span><span style="color:#4e9a06">&#34;city&#34;</span><span style="color:#000;font-weight:bold">],</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;user_data&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">{</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;super&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#4e9a06">&#34;animal&#34;</span>
</span></span><span style="display:flex;"><span> <span style="color:#000;font-weight:bold">}</span>
</span></span><span style="display:flex;"><span><span style="color:#000;font-weight:bold">}</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:bold">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:bold">{</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;id&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#0000cf;font-weight:bold">1</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;primary_keys&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">[</span>
</span></span><span style="display:flex;"><span> <span style="color:#4e9a06">&#34;name&#34;</span>
</span></span><span style="display:flex;"><span> <span style="color:#000;font-weight:bold">],</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;id_strategy&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#4e9a06">&#34;PRIMARY_KEY&#34;</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;name&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#4e9a06">&#34;person&#34;</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;index_names&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">[</span>
</span></span><span style="display:flex;"><span> <span style="color:#000;font-weight:bold">],</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;properties&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">[</span>
</span></span><span style="display:flex;"><span> <span style="color:#4e9a06">&#34;city&#34;</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#4e9a06">&#34;name&#34;</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#4e9a06">&#34;age&#34;</span>
</span></span><span style="display:flex;"><span> <span style="color:#000;font-weight:bold">],</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;nullable_keys&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">[</span>
</span></span><span style="display:flex;"><span> <span style="color:#4e9a06">&#34;city&#34;</span>
</span></span><span style="display:flex;"><span> <span style="color:#000;font-weight:bold">],</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;enable_label_index&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#204a87;font-weight:bold">true</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;user_data&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">{</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;super&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#4e9a06">&#34;animal&#34;</span>
</span></span><span style="display:flex;"><span> <span style="color:#000;font-weight:bold">}</span>
</span></span><span style="display:flex;"><span><span style="color:#000;font-weight:bold">}</span>
</span></span></code></pre></div><h4 id="133-获取所有的vertexlabel">1.3.3 获取所有的VertexLabel</h4>
<h5 id="method--url-2">Method &amp; Url</h5>
<pre tabindex="0"><code>GET http://localhost:8080/graphs/hugegraph/schema/vertexlabels
</code></pre><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:bold">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:bold">{</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;vertexlabels&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">[</span>
</span></span><span style="display:flex;"><span> <span style="color:#000;font-weight:bold">{</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;id&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#0000cf;font-weight:bold">1</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;primary_keys&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">[</span>
</span></span><span style="display:flex;"><span> <span style="color:#4e9a06">&#34;name&#34;</span>
</span></span><span style="display:flex;"><span> <span style="color:#000;font-weight:bold">],</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;id_strategy&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#4e9a06">&#34;PRIMARY_KEY&#34;</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;name&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#4e9a06">&#34;person&#34;</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;index_names&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">[</span>
</span></span><span style="display:flex;"><span> <span style="color:#000;font-weight:bold">],</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;properties&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">[</span>
</span></span><span style="display:flex;"><span> <span style="color:#4e9a06">&#34;city&#34;</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#4e9a06">&#34;name&#34;</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#4e9a06">&#34;age&#34;</span>
</span></span><span style="display:flex;"><span> <span style="color:#000;font-weight:bold">],</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;nullable_keys&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">[</span>
</span></span><span style="display:flex;"><span> <span style="color:#4e9a06">&#34;city&#34;</span>
</span></span><span style="display:flex;"><span> <span style="color:#000;font-weight:bold">],</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;enable_label_index&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#204a87;font-weight:bold">true</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;user_data&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">{</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;super&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#4e9a06">&#34;animal&#34;</span>
</span></span><span style="display:flex;"><span> <span style="color:#000;font-weight:bold">}</span>
</span></span><span style="display:flex;"><span> <span style="color:#000;font-weight:bold">},</span>
</span></span><span style="display:flex;"><span> <span style="color:#000;font-weight:bold">{</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;id&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#0000cf;font-weight:bold">2</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;primary_keys&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">[</span>
</span></span><span style="display:flex;"><span> <span style="color:#4e9a06">&#34;name&#34;</span>
</span></span><span style="display:flex;"><span> <span style="color:#000;font-weight:bold">],</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;id_strategy&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#4e9a06">&#34;PRIMARY_KEY&#34;</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;name&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#4e9a06">&#34;software&#34;</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;index_names&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">[</span>
</span></span><span style="display:flex;"><span> <span style="color:#000;font-weight:bold">],</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;properties&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">[</span>
</span></span><span style="display:flex;"><span> <span style="color:#4e9a06">&#34;price&#34;</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#4e9a06">&#34;name&#34;</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#4e9a06">&#34;lang&#34;</span>
</span></span><span style="display:flex;"><span> <span style="color:#000;font-weight:bold">],</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;nullable_keys&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">[</span>
</span></span><span style="display:flex;"><span> <span style="color:#4e9a06">&#34;price&#34;</span>
</span></span><span style="display:flex;"><span> <span style="color:#000;font-weight:bold">],</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;enable_label_index&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#204a87;font-weight:bold">false</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;user_data&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">{}</span>
</span></span><span style="display:flex;"><span> <span style="color:#000;font-weight:bold">}</span>
</span></span><span style="display:flex;"><span> <span style="color:#000;font-weight:bold">]</span>
</span></span><span style="display:flex;"><span><span style="color:#000;font-weight:bold">}</span>
</span></span></code></pre></div><h4 id="134-根据name获取vertexlabel">1.3.4 根据name获取VertexLabel</h4>
<h5 id="method--url-3">Method &amp; Url</h5>
<pre tabindex="0"><code>GET http://localhost:8080/graphs/hugegraph/schema/vertexlabels/person
</code></pre><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:bold">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:bold">{</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;id&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#0000cf;font-weight:bold">1</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;primary_keys&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">[</span>
</span></span><span style="display:flex;"><span> <span style="color:#4e9a06">&#34;name&#34;</span>
</span></span><span style="display:flex;"><span> <span style="color:#000;font-weight:bold">],</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;id_strategy&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#4e9a06">&#34;PRIMARY_KEY&#34;</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;name&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#4e9a06">&#34;person&#34;</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;index_names&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">[</span>
</span></span><span style="display:flex;"><span> <span style="color:#000;font-weight:bold">],</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;properties&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">[</span>
</span></span><span style="display:flex;"><span> <span style="color:#4e9a06">&#34;city&#34;</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#4e9a06">&#34;name&#34;</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#4e9a06">&#34;age&#34;</span>
</span></span><span style="display:flex;"><span> <span style="color:#000;font-weight:bold">],</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;nullable_keys&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">[</span>
</span></span><span style="display:flex;"><span> <span style="color:#4e9a06">&#34;city&#34;</span>
</span></span><span style="display:flex;"><span> <span style="color:#000;font-weight:bold">],</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;enable_label_index&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#204a87;font-weight:bold">true</span><span style="color:#000;font-weight:bold">,</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;user_data&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#000;font-weight:bold">{</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;super&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#4e9a06">&#34;animal&#34;</span>
</span></span><span style="display:flex;"><span> <span style="color:#000;font-weight:bold">}</span>
</span></span><span style="display:flex;"><span><span style="color:#000;font-weight:bold">}</span>
</span></span></code></pre></div><h4 id="135-根据name删除vertexlabel">1.3.5 根据name删除VertexLabel</h4>
<p>删除 VertexLabel 会导致删除对应的顶点以及相关的索引数据,会产生一个异步任务</p>
<h5 id="method--url-4">Method &amp; Url</h5>
<pre tabindex="0"><code>DELETE http://localhost:8080/graphs/hugegraph/schema/vertexlabels/person
</code></pre><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:bold">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:bold">{</span>
</span></span><span style="display:flex;"><span> <span style="color:#204a87;font-weight:bold">&#34;task_id&#34;</span><span style="color:#000;font-weight:bold">:</span> <span style="color:#0000cf;font-weight:bold">1</span>
</span></span><span style="display:flex;"><span><span style="color:#000;font-weight:bold">}</span>
</span></span></code></pre></div><p>注:</p>
<blockquote>
<p>可以通过<code>GET http://localhost:8080/graphs/hugegraph/tasks/1</code>(其中&quot;1&quot;是task_id)来查询异步任务的执行状态,更多<a href="../task">异步任务RESTful API</a></p>
</blockquote>
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