#查询数据库中创建的每个对象
select * from sysobjects where xtype='U'
SELECT * FROM INFORMATION_SCHEMA.TABLES
#读取库中的所有表名
select name from sysobjects where xtype='u'
#查询表字段列表
SELECT * FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME='Order'
#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='Order')
SELECT * FROM INFORMATION_SCHEMA.TABLES
SELECT * FROM INFORMATION_SCHEMA.VIEWS
SELECT * FROM INFORMATION_SCHEMA.COLUMNS