SHOW DATABASES;

mysql> SHOW DATABASES;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| mysql              |　　# 描述用户访问权限的库
| performance_schema |
| sakila             |
| test               |　　# 测试使用的库
| world              |
+--------------------+

时间： 2024-10-26 14:59:27

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