doris/docs/documentation/cn/sql-reference/sql-functions/string-functions/lower.md

lower

description

Syntax

INT lower(VARCHAR str)

将参数中所有的字符串都转换成小写

example

mysql> SELECT lower("AbC123");
+-----------------+
| lower('AbC123') |
+-----------------+
| abc123          |
+-----------------+

##keyword LOWER