MySQL的一些基本操作(二)

2014-11-24 13:53:14 · 作者: · 浏览: 1
+------------+-------------------------------------------------------------------------------------------------------------------------------+ 1 row in set (0.00 sec) 修改表名
mysql> alter table ceshi_biao rename to ceshi_new;#把ceshi_biao表的名字换成ceshi_new
Query OK, 0 rows affected (0.05 sec)

mysql> show tables;#查看当前库下面的所有表,ceshi_biao表的名字已经成功改为ceshi_new
+--------------------+
| Tables_in_ceshi_ku |
+--------------------+
| ceshi_new          |
+--------------------+
1 row in set (0.00 sec)
删除表
mysql> drop table ceshi_new;#删除ceshi_new表
Query OK, 0 rows affected (0.05 sec)

mysql> show tables;#查看当前库下面的所有表,ceshi_new表已经成功删除
Empty set (0.01 sec)
修改编码
mysql> set names utf8;#修改编码为utf8
Query OK, 0 rows affected (0.00 sec)