Question

description

Syntax

VARCHAR reverse(VARCHAR str)

将字符串反转，返回的字符串的顺序和源字符串的顺序相反。

example

mysql> SELECT REVERSE('hello');
+------------------+
| REVERSE('hello') |
+------------------+
| olleh            |
+------------------+
1 row in set (0.00 sec)

mysql> SELECT REVERSE('你好');
+------------------+
| REVERSE('你好')   |
+------------------+
| 好你              |
+------------------+
1 row in set (0.00 sec)

keyword

REVERSE