| const e=JSON.parse('{"key":"v-4d3b9b68","path":"/zh/UserGuide/Master/stage/Operators-Functions/Lambda.html","title":"Lambda 表达式","lang":"zh-CN","frontmatter":{"description":"JEXL 自定义函数 函数简介 Java Expression Language (JEXL) 是一个表达式语言引擎。我们使用 JEXL 来扩展 UDF，在命令行中，通过简易的 lambda 表达式来实现 UDF。 lambda 表达式中支持的运算符详见链接 JEXL 中 lambda 表达式支持的运算符 (https://commons.apache...","head":[["link",{"rel":"alternate","hreflang":"en-us","href":"https://iotdb.apache.org/UserGuide/Master/stage/Operators-Functions/Lambda.html"}],["meta",{"property":"og:url","content":"https://iotdb.apache.org/zh/UserGuide/Master/stage/Operators-Functions/Lambda.html"}],["meta",{"property":"og:site_name","content":"IoTDB Website"}],["meta",{"property":"og:title","content":"Lambda 表达式"}],["meta",{"property":"og:description","content":"JEXL 自定义函数 函数简介 Java Expression Language (JEXL) 是一个表达式语言引擎。我们使用 JEXL 来扩展 UDF，在命令行中，通过简易的 lambda 表达式来实现 UDF。 lambda 表达式中支持的运算符详见链接 JEXL 中 lambda 表达式支持的运算符 (https://commons.apache..."}],["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":"2023-10-25T07:33:02.000Z"}],["meta",{"property":"article:modified_time","content":"2023-10-25T07:33:02.000Z"}],["script",{"type":"application/ld+json"},"{\\"@context\\":\\"https://schema.org\\",\\"@type\\":\\"Article\\",\\"headline\\":\\"Lambda 表达式\\",\\"image\\":[\\"\\"],\\"dateModified\\":\\"2023-10-25T07:33:02.000Z\\",\\"author\\":[]}"]]},"headers":[{"level":2,"title":"JEXL 自定义函数","slug":"jexl-自定义函数","link":"#jexl-自定义函数","children":[{"level":3,"title":"函数简介","slug":"函数简介","link":"#函数简介","children":[]},{"level":3,"title":"使用示例","slug":"使用示例","link":"#使用示例","children":[]}]}],"git":{"createdTime":1698219182000,"updatedTime":1698219182000,"contributors":[{"name":"dependabot[bot]","email":"49699333+dependabot[bot]@users.noreply.github.com","commits":1}]},"readingTime":{"minutes":2.25,"words":674},"filePathRelative":"zh/UserGuide/Master/stage/Operators-Functions/Lambda.md","localizedDate":"2023年10月25日","autoDesc":true}');export{e as data}; |