Oracle 查询表信息获取表字段及字段注释

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



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='zfxfzb'





select * from user_tab_columns where Table_Name='用户表';

select * from all_tab_columns where Table_Name='用户表';

select * from dba_tab_columns where Table_Name='用户表';





select * from user_tab_comments





select * from user_col_comments