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

strleft

description

Syntax

VARCHAR strleft(VARCHAR str)

它返回具有指定长度的字符串的左边部分

example

mysql> select strleft("Hello doris",5);
+------------------------+
| strleft('Hello doris', 5) |
+------------------------+
| Hello                  |
+------------------------+

##keyword STRLEFT