1 get all columnname select [name] from syscolums where id=object_id('tablename) 2 get all tables select [name] from SysObjects where type='U' 3 get all datatype of system select [xtype],[name] from SysTypes 相关文章: 2022-12-23 2022-12-23 2021-12-10 2022-01-28 2022-12-23 2022-12-23 2022-12-23 2022-12-23