mysql显示所有数据库命令操作教程
mysql显示所有数据库命令操作教程语法:
show databases代码:
mysql> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| performance_schema |
| test |
+--------------------+
4 rows in set (0.00 sec)注意:数据库安装后,只带上面四个数据库
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