| const e=JSON.parse('{"key":"v-285fe4f0","path":"/zh/UserGuide/V1.1.x/Query-Data/Continuous-Query.html","title":"","lang":"zh-CN","frontmatter":{"description":"连续查询（Continuous Query, CQ） 简介 连续查询(Continuous queries, aka CQ) 是对实时数据周期性地自动执行的查询，并将查询结果写入指定的时间序列中。 用户可以通过连续查询实现滑动窗口流式计算，如计算某个序列每小时平均温度，并写入一个新序列中。用户可以自定义 RESAMPLE 子句去创建不同的滑动窗口，可以...","head":[["link",{"rel":"alternate","hreflang":"en-us","href":"https://iotdb.apache.org/UserGuide/V1.1.x/Query-Data/Continuous-Query.html"}],["meta",{"property":"og:url","content":"https://iotdb.apache.org/zh/UserGuide/V1.1.x/Query-Data/Continuous-Query.html"}],["meta",{"property":"og:site_name","content":"IoTDB Website"}],["meta",{"property":"og:description","content":"连续查询（Continuous Query, CQ） 简介 连续查询(Continuous queries, aka CQ) 是对实时数据周期性地自动执行的查询，并将查询结果写入指定的时间序列中。 用户可以通过连续查询实现滑动窗口流式计算，如计算某个序列每小时平均温度，并写入一个新序列中。用户可以自定义 RESAMPLE 子句去创建不同的滑动窗口，可以..."}],["meta",{"property":"og:type","content":"article"}],["meta",{"property":"og:locale","content":"zh-CN"}],["meta",{"property":"og:locale:alternate","content":"en-US"}],["meta",{"property":"og:updated_time","content":"2024-03-29T10:50:02.000Z"}],["meta",{"property":"article:modified_time","content":"2024-03-29T10:50:02.000Z"}],["script",{"type":"application/ld+json"},"{\\"@context\\":\\"https://schema.org\\",\\"@type\\":\\"Article\\",\\"headline\\":\\"\\",\\"image\\":[\\"\\"],\\"dateModified\\":\\"2024-03-29T10:50:02.000Z\\",\\"author\\":[]}"]]},"headers":[{"level":2,"title":"连续查询（Continuous Query, CQ）","slug":"连续查询-continuous-query-cq","link":"#连续查询-continuous-query-cq","children":[{"level":3,"title":"简介","slug":"简介","link":"#简介","children":[]},{"level":3,"title":"语法","slug":"语法","link":"#语法","children":[]},{"level":3,"title":"连续查询的用例","slug":"连续查询的用例","link":"#连续查询的用例","children":[]},{"level":3,"title":"连续查询的管理","slug":"连续查询的管理","link":"#连续查询的管理","children":[]},{"level":3,"title":"连续查询的使用场景","slug":"连续查询的使用场景","link":"#连续查询的使用场景","children":[]},{"level":3,"title":"连续查询相关的配置参数","slug":"连续查询相关的配置参数","link":"#连续查询相关的配置参数","children":[]}]}],"git":{"createdTime":1711709402000,"updatedTime":1711709402000,"contributors":[{"name":"wanghui42","email":"105700158+wanghui42@users.noreply.github.com","commits":1}]},"readingTime":{"minutes":16.87,"words":5062},"filePathRelative":"zh/UserGuide/V1.1.x/Query-Data/Continuous-Query.md","localizedDate":"2024年3月29日","autoDesc":true}');export{e as data}; |