MySQL中的数据字典用于代替原来的show命令。
mysql> use information_schema
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A
Database changed
所有的数据字典如下：
mysql> show tables;
+---------------------------------------+
| Tables_in_information_schema |
+---------------------------------------+
| CHARACTER_SETS
| COLLATIONS |
| COLLATION_CHARACTER_SET_APPLICABILITY
| COLUMNS
| COLUMN_PRIVILEGES
| KEY_COLUMN_USAGE
| PROFILING
| ROUTINES
| SCHEMATA
| SCHEMA_PRIVILEGES
| STATISTICS
| TABLES
| TABLE_CONSTRAINTS
| TABLE_PRIVILEGES
| TRIGGERS
| USER_PRIVILEGES
| VIEWS
+---------------------------------------+
17 rows in set (0.00 sec)