| const e=JSON.parse('{"key":"v-f3702fd8","path":"/zh/UserGuide/V1.2.x/Query-Data/Group-By.html","title":"","lang":"zh-CN","frontmatter":{"description":"分段分组聚合 IoTDB支持通过GROUP BY子句对序列进行分段或者分组聚合。 分段聚合是指按照时间维度，针对同时间序列中不同数据点之间的时间关系，对数据在行的方向进行分段，每个段得到一个聚合值。目前支持时间区间分段、差值分段、条件分段、会话分段和点数分段，未来将支持更多分段方式。 分组聚合是指针对不同时间序列，在时间序列的潜在业务属性上分组，每个组...","head":[["link",{"rel":"alternate","hreflang":"en-us","href":"https://iotdb.apache.org/UserGuide/V1.2.x/Query-Data/Group-By.html"}],["meta",{"property":"og:url","content":"https://iotdb.apache.org/zh/UserGuide/V1.2.x/Query-Data/Group-By.html"}],["meta",{"property":"og:site_name","content":"IoTDB Website"}],["meta",{"property":"og:description","content":"分段分组聚合 IoTDB支持通过GROUP BY子句对序列进行分段或者分组聚合。 分段聚合是指按照时间维度，针对同时间序列中不同数据点之间的时间关系，对数据在行的方向进行分段，每个段得到一个聚合值。目前支持时间区间分段、差值分段、条件分段、会话分段和点数分段，未来将支持更多分段方式。 分组聚合是指针对不同时间序列，在时间序列的潜在业务属性上分组，每个组..."}],["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":"2023-07-31T08:42:16.000Z"}],["meta",{"property":"article:modified_time","content":"2023-07-31T08:42:16.000Z"}],["script",{"type":"application/ld+json"},"{\\"@context\\":\\"https://schema.org\\",\\"@type\\":\\"Article\\",\\"headline\\":\\"\\",\\"image\\":[\\"\\"],\\"dateModified\\":\\"2023-07-31T08:42:16.000Z\\",\\"author\\":[]}"]]},"headers":[{"level":2,"title":"分段分组聚合","slug":"分段分组聚合","link":"#分段分组聚合","children":[{"level":3,"title":"分段聚合","slug":"分段聚合","link":"#分段聚合","children":[]},{"level":3,"title":"分组聚合","slug":"分组聚合","link":"#分组聚合","children":[]}]}],"git":{"createdTime":1690792936000,"updatedTime":1690792936000,"contributors":[{"name":"Summer","email":"43237967+2b3c511@users.noreply.github.com","commits":1}]},"readingTime":{"minutes":29.28,"words":8784},"filePathRelative":"zh/UserGuide/V1.2.x/Query-Data/Group-By.md","localizedDate":"2023年7月31日","autoDesc":true}');export{e as data}; |