Snowflake supports up to 1024 groups. For examples that use group_num, see the Examples in this topic.Returns The function returns a value of type ARRAY. The array contains an element for each matching substring
问雪花型regexp_substr的输出模式EN数据仓库是多维数据库,它扩展了关系数据库模型,以星形架构为主要结构...
数据1 数据目标:曲线图 F12,如图位置输入JSON.stringify(dataSeries.dataPoints) copy,粘贴到data.t...
https://docs.snowflake.com/en/sql-reference/data-types-text#label-dollar-quoted-string-constantsregex snowflake-cloud-data-platform posix 1个回答 0投票 在https://regexr.com/上测试您的字符串时,此表达式起作用。 (\w\s?)+(?=(\(\w+\))?([T].{1,3}[N]\:)) 根据您要使用的文档...
If agroup_numis specified, Snowflake allows extraction even if the'e'option was not also specified. The'e'is implied. Snowflake supports up to 1024 groups. For examples that usegroup_num, see theExamplesin this topic. Returns The function returns a value of type VARCHAR that is the matchi...
If agroup_numis specified, Snowflake allows extraction even if the'e'option was not also specified. The'e'is implied. Snowflake supports up to 1024 groups. For examples that usegroup_num, see theExamplesin this topic. Returns The function returns a value of type VARCHAR that is the matchi...
看起来是这样的:While循环中read命令从标准输入中读取一行,并将内容保存到变量line中。在这里,-r选项...