MySQL资料之系统表使用

◆ 查询表信息:

select 
    t.TABLE_NAME, t.TABLE_COMMENT, t.CREATE_TIME, t.UPDATE_TIME
from
    INFORMATION_SCHEMA.TABLES t
where
    t.TABLE_SCHEMA = 'workstation';

◆ 查询字段信息:

select 
    t.COLUMN_NAME, t.COLUMN_COMMENT
from
    INFORMATION_SCHEMA.COLUMNS t
where
    t.TABLE_SCHEMA = 'workstation'
        and t.TABLE_NAME = 'fireworks';

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转载自blog.csdn.net/sky6even/article/details/80868686