mysql使用replace命令批量替换_MySQL

mysql使用replace命令批量替换

mysql> select * from test1;

+------+---------+

| id | name |

+------+---------+

| 1 | aaaKaaa |

| 2 | bbbKbbb |

| 3 | cccKccc |

+------+---------+

3 rows in set (0.00 sec)

mysql> update test1 set name=replace(name,'K','211.99.224.138');

Query OK, 3 rows affected (0.01 sec)

Rows matched: 3 Changed: 3 Warnings: 0

mysql> select * from test1;

+------+----------------------+

| id | name |

+------+----------------------+

| 1 | aaa211.99.224.138aaa |

| 2 | bbb211.99.224.138bbb |

| 3 | ccc211.99.224.138ccc |

+------+----------------------+

3 rows in set (0.00 sec)