数智融合计算服务 DATAARTSFABRIC-二进制字符串函数和操作符:trim([both] bytes from string)

时间:2025-06-17 08:50:21

trim([both] bytes from string)

描述:从string的开头和结尾删除只包含bytes中字节的最长字符串。

返回值类型:bytea

示例:

1
2
3
4
5
SELECT trim(E'\\000'::bytea from E'\\000Tom\\000'::bytea) AS RESULT;
  result  
----------
 \x546f6d
(1 row)
support.huaweicloud.com/devg-fabric/dataartsfabric_sql_04_0202.html
推荐文章