分享知识-快乐自己：查看表注释 以及 字段注释

--------------------------------------------原  mysql中查看所有表、表字段、表注释、字段注释----------------------------------

-----查询所有表注释

SELECT TABLE_NAME, TABLE_COMMENT 

FROM INFORMATION_SCHEMA.Tables

WHERE table_schema ='dasoujia' 

---------------

INFORMATION_SCHEMA.Tables:
TABLE_SCHEMA，TABLE_NAME，CREATE_TIME，UPDATE_TIME，CHECK_TIME，TABLE_COMMENT

--------------------------------------------------------------------------------------------------------------------------------
查看所有字段和字段注释

select 
    COLUMN_NAME，
    COLUMN_COMMENT 
from 
    INFORMATION_SCHEMA.Columns
where 
    table_name = '表名'  
    and table_schema='数据库名'
-------------------------------
INFORMATION_SCHEMA.Columns:
TABLE_SCHEMA，TABLE_NAME，COLUMN_NAME, COLUMN_TYPE, COLUMN_KEY