| const e=JSON.parse('{"key":"v-1b862bb1","path":"/zh/UserGuide/V1.2.x/Operators-Functions/Conversion.html","title":"","lang":"zh-CN","frontmatter":{"description":"数据类型转换 CAST 函数简介 当前 IoTDB 支持6种数据类型，其中包括 INT32、INT64、FLOAT、DOUBLE、BOOLEAN 以及 TEXT。当我们对数据进行查询或者计算时可能需要进行数据类型的转换， 比如说将 TEXT 转换为 INT32，或者提高数据精度，比如说将 FLOAT 转换为 DOUBLE。IoTDB 支持使用cast ...","head":[["link",{"rel":"alternate","hreflang":"en-us","href":"https://iotdb.apache.org/UserGuide/V1.2.x/Operators-Functions/Conversion.html"}],["meta",{"property":"og:url","content":"https://iotdb.apache.org/zh/UserGuide/V1.2.x/Operators-Functions/Conversion.html"}],["meta",{"property":"og:site_name","content":"IoTDB Website"}],["meta",{"property":"og:description","content":"数据类型转换 CAST 函数简介 当前 IoTDB 支持6种数据类型，其中包括 INT32、INT64、FLOAT、DOUBLE、BOOLEAN 以及 TEXT。当我们对数据进行查询或者计算时可能需要进行数据类型的转换， 比如说将 TEXT 转换为 INT32，或者提高数据精度，比如说将 FLOAT 转换为 DOUBLE。IoTDB 支持使用cast ..."}],["meta",{"property":"og:type","content":"article"}],["meta",{"property":"og:locale","content":"zh-CN"}],["meta",{"property":"og:locale:alternate","content":"en-US"}],["script",{"type":"application/ld+json"},"{\\"@context\\":\\"https://schema.org\\",\\"@type\\":\\"Article\\",\\"headline\\":\\"\\",\\"image\\":[\\"\\"],\\"dateModified\\":null,\\"author\\":[]}"]]},"headers":[{"level":2,"title":"数据类型转换","slug":"数据类型转换","link":"#数据类型转换","children":[{"level":3,"title":"CAST","slug":"cast","link":"#cast","children":[]}]}],"git":{"createdTime":null,"updatedTime":null,"contributors":[]},"readingTime":{"minutes":3.02,"words":907},"filePathRelative":"zh/UserGuide/V1.2.x/Operators-Functions/Conversion.md","autoDesc":true}');export{e as data}; |