查询所有表字段

mysql:

获取表字段:

select COLUMN_NAME,column_comment,t.* from INFORMATION_SCHEMA.Columns t where column_name like '%CIF_NAME%' ;

 /* 获取表:*/

select table_name from information_schema.TABLES where TABLE_SCEMA='db_name';

oracle:

获取表字段:

select * from user_tab_columns where Table_Name='用户表'  order by column_name ;

获取表注释:

select * from user_tab_comments where Table_Name='用户表'order by Table_Name ;

获取字段注释:

select * from user_col_comments where Table_Name='用户表' order by column_name;

 /* 获取表:*/

select table_name from user_tables; //当前用户的表      

select table_name from all_tables; //所有用户的表  

select table_name from dba_tables; //包括系统表

select table_name from dba_tables where owner='XXXXX'

posted @ 2019-09-06 16:04  祥翔祥  阅读(800)  评论(0)    收藏  举报