select TABLE_NAME from user_tables //当前用户表
select TABLE_NAME from dba_tables //所有用户表+系统表
select TABLE_NAME from all_tables //所有用户表
select TNAME from tab
select TABLE_NAME from cat;
select * from dba_objects;
select TABLE_NAME from user_tables //当前用户表
select TABLE_NAME from dba_tables //所有用户表+系统表
select TABLE_NAME from all_tables //所有用户表
select TNAME from tab
select TABLE_NAME from cat;
select * from dba_objects;