--读取库中的所有表名
select name from sysobjects where xtype=\'u\'
--读取指定表的所有列名
select name from syscolumns where id=(select max(id) from sysobjects where xtype=\'u\' and name=\'表名\')
select name from sysobjects where xtype=\'u\'
--读取指定表的所有列名
select name from syscolumns where id=(select max(id) from sysobjects where xtype=\'u\' and name=\'表名\')