MySQL -- 数据库操作(创建、删除、修改、查看、选择)

时间:2020-07-26 15:51:50   收藏:0   阅读:78

1、查看数据库:

SHOW DATABASES [LIKE ‘数据库名‘];

语法说明如下:

示例1:

mysql> SHOW DATABASES;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| mysql              |
| performance_schema |
| sakila             |
| sys                |
| world              |
+--------------------+
6 row in set (0.22 sec)

示例2:使用like语句(模糊查询)

mysql> SHOW DATABASES LIKE ‘%test%‘;
+--------------------+
| Database (%test%)  |
+--------------------+
| db_test            |
+--------------------+
| db_test_db         |
+--------------------+
| test_db            |
+--------------------+
3 row in set (0.03 sec)

 

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