--数据库所有表
select * from sysobjects where type='u';
--指定表的所有列
select name from syscolumns where id=(select max(id) from sysobjects where xtype='u' and name='T_EMPLOYEE')
--数据库所有表
select * from sysobjects where type='u';
--指定表的所有列
select name from syscolumns where id=(select max(id) from sysobjects where xtype='u' and name='T_EMPLOYEE')