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class="vp-sidebar-header clickable" type="button"><!----><span class="vp-sidebar-title">运维工具</span><span class="vp-arrow end"></span></button><!----></section></li><li><section class="vp-sidebar-group"><button class="vp-sidebar-header clickable" type="button"><!----><span class="vp-sidebar-title">系统集成</span><span class="vp-arrow end"></span></button><!----></section></li><li><section class="vp-sidebar-group"><button class="vp-sidebar-header clickable" type="button"><!----><span class="vp-sidebar-title">UDF 资料库</span><span class="vp-arrow end"></span></button><!----></section></li><li><section class="vp-sidebar-group"><button class="vp-sidebar-header clickable active" type="button"><!----><span class="vp-sidebar-title">参考</span><span class="vp-arrow down"></span></button><ul class="vp-sidebar-links"><li><a class="route-link nav-link vp-sidebar-link vp-sidebar-page" href="/zh/UserGuide/V0.13.x/Reference/Config-Manual.html" aria-label="配置参数"><!---->配置参数<!----></a></li><li><a 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145.635s142.011-65.374 142.011-145.635c0-8.803 6.99-15.793 15.794-15.793s15.793 6.99 15.793 15.793c0 95.019-73.789 172.82-165.96 177.093z"></path></svg><span>大约 1 分钟</span><meta property="timeRequired" content="PT1M"></span><!----><!----></div><hr></div><div class="vp-toc-placeholder"><aside id="toc"><!--[--><!----><!--]--><div class="vp-toc-header">此页内容<button type="button" class="print-button" title="打印"><svg xmlns="http://www.w3.org/2000/svg" class="icon print-icon" viewBox="0 0 1024 1024" fill="currentColor" aria-label="print icon"><path d="M819.2 364.8h-44.8V128c0-17.067-14.933-32-32-32H281.6c-17.067 0-32 14.933-32 32v236.8h-44.8C145.067 364.8 96 413.867 96 473.6v192c0 59.733 49.067 108.8 108.8 108.8h44.8V896c0 17.067 14.933 32 32 32h460.8c17.067 0 32-14.933 32-32V774.4h44.8c59.733 0 108.8-49.067 108.8-108.8v-192c0-59.733-49.067-108.8-108.8-108.8zM313.6 160h396.8v204.8H313.6V160zm396.8 704H313.6V620.8h396.8V864zM864 665.6c0 25.6-19.2 44.8-44.8 44.8h-44.8V588.8c0-17.067-14.933-32-32-32H281.6c-17.067 0-32 14.933-32 32v121.6h-44.8c-25.6 0-44.8-19.2-44.8-44.8v-192c0-25.6 19.2-44.8 44.8-44.8h614.4c25.6 0 44.8 19.2 44.8 44.8v192z"></path></svg></button><div class="arrow end"></div></div><div class="vp-toc-wrapper"><ul class="vp-toc-list"><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level2" href="#关键字和保留字">关键字和保留字</a></li><!----><!--]--></ul><div class="vp-toc-marker" style="top:-1.7rem;"></div></div><!--[--><!----><!--]--></aside></div><!--[--><!----><!--]--><div class="theme-hope-content"><h2 id="关键字和保留字" tabindex="-1"><a class="header-anchor" href="#关键字和保留字"><span>关键字和保留字</span></a></h2><p>以下为 IoTDB 0.13 版本的关键字，其中保留字用 <strong>(R)</strong> 标志。</p><ul><li><p>一般关键字</p><ul><li>ADD</li><li>AFTER</li><li>ALIAS</li><li>ALIGN</li><li>ALIGNED</li><li>ALL</li><li>ALTER</li><li>ANY</li><li>AS</li><li>ASC</li><li>ATTRIBUTES</li><li>AUTOREGISTER</li><li>BEFORE</li><li>BEGIN</li><li>BY</li><li>CACHE</li><li>CHILD</li><li>CLEAR</li><li>COMPRESSION</li><li>COMPRESSOR</li><li>CONCAT</li><li>CONFIGURATION</li><li>CONTINUOUS</li><li>COUNT</li><li>CONTAIN</li><li>CQ</li><li>CQS</li><li>CREATE</li><li>DATATYPE</li><li>DEBUG</li><li>DELETE</li><li>DESC</li><li>DESCRIBE</li><li>DEVICE</li><li>DEVICES</li><li>DISABLE</li><li>DROP</li><li>ENCODING</li><li>END</li><li>EVERY</li><li>EXPLAIN</li><li>FILL</li><li>FLUSH</li><li>FOR</li><li>FROM</li><li>FULL</li><li>FUNCTION</li><li>FUNCTIONS</li><li>GLOBAL</li><li>GRANT</li><li>GROUP</li><li>INDEX</li><li>INFO</li><li>INSERT</li><li>INTO</li><li>KILL</li><li>LABEL</li><li>LAST</li><li>LATEST</li><li>LEVEL</li><li>LIKE</li><li>LIMIT</li><li>LINEAR</li><li>LINK</li><li>LIST</li><li>LOAD</li><li>LOCK</li><li>MERGE</li><li>METADATA</li><li>NODES</li><li>NOW</li><li>OF</li><li>OFF</li><li>OFFSET</li><li>ON</li><li>ORDER</li><li>PARTITION</li><li>PASSWORD</li><li>PATHS</li><li>PREVIOUS</li><li>PREVIOUSUNTILLAST</li><li>PRIVILEGES</li><li>PROCESSLIST</li><li>PROPERTY</li><li>QUERIES</li><li>QUERY</li><li>READONLY</li><li>REGEXP</li><li>REMOVE</li><li>RENAME</li><li>RESAMPLE</li><li>REVOKE</li><li>ROLE</li><li>ROOT <strong>(R)</strong></li><li>SCHEMA</li><li>SELECT</li><li>SET</li><li>SETTLE</li><li>SGLEVEL</li><li>SHOW</li><li>SLIMIT</li><li>SNAPSHOT</li><li>SOFFSET</li><li>STORAGE</li><li>START</li><li>STOP</li><li>SYSTEM</li><li>TAGS</li><li>TASK</li><li>TEMPLATE</li><li>TIME <strong>(R)</strong></li><li>TIMESERIES</li><li>TIMESTAMP <strong>(R)</strong></li><li>TO</li><li>TOLERANCE</li><li>TOP</li><li>TRACING</li><li>TRIGGER</li><li>TRIGGERS</li><li>TTL</li><li>UNLINK</li><li>UNLOAD</li><li>UNSET</li><li>UPDATE</li><li>UPSERT</li><li>USER</li><li>USING</li><li>VALUES</li><li>VERIFY</li><li>VERSION</li><li>WATERMARK_EMBEDDING</li><li>WHERE</li><li>WITH</li><li>WITHOUT</li><li>WRITABLE</li></ul></li><li><p>数据类型</p><ul><li>BOOLEAN</li><li>DOUBLE</li><li>FLOAT</li><li>INT32</li><li>INT64</li><li>TEXT</li></ul></li><li><p>编码类型</p><ul><li>DICTIONARY</li><li>DIFF</li><li>GORILLA</li><li>PLAIN</li><li>REGULAR</li><li>RLE</li><li>TS_2DIFF</li></ul></li><li><p>压缩类型</p><ul><li>GZIP</li><li>LZ4</li><li>SNAPPY</li><li>UNCOMPRESSED</li></ul></li><li><p>权限类型</p><ul><li>SET_STORAGE_GROUP</li><li>CREATE_TIMESERIES</li><li>INSERT_TIMESERIES</li><li>READ_TIMESERIES</li><li>DELETE_TIMESERIES</li><li>CREATE_USER</li><li>DELETE_USER</li><li>MODIFY_PASSWORD</li><li>LIST_USER</li><li>GRANT_USER_PRIVILEGE</li><li>REVOKE_USER_PRIVILEGE</li><li>GRANT_USER_ROLE</li><li>REVOKE_USER_ROLE</li><li>CREATE_ROLE</li><li>DELETE_ROLE</li><li>LIST_ROLE</li><li>GRANT_ROLE_PRIVILEGE</li><li>REVOKE_ROLE_PRIVILEGE</li><li>CREATE_FUNCTION</li><li>DROP_FUNCTION</li><li>CREATE_TRIGGER</li><li>DROP_TRIGGER</li><li>START_TRIGGER</li><li>STOP_TRIGGER</li><li>CREATE_CONTINUOUS_QUERY</li><li>DROP_CONTINUOUS_QUERY</li></ul></li></ul></div><!--[--><!----><!--]--><footer 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