标签：use 注释 sql nts ble rac col acl rom
select * from all_col_comments; //所有的数据库表的注释
select * from all_tables; //所有用户下所有的表 及表的属性
select * from user_col_comments; //当前用户下数据库表的注释
select * from user_tables; //当前用户下所有的表 及表的属性
标签：use 注释 sql nts ble rac col acl rom
原文地址：https://www.cnblogs.com/wbly2019/p/13859508.html
