-- 获得存储过程创建语句

select o.xtype,o.name,cm.text from syscomments cm

inner join sysobjects o on o.id=cm.id

where xtype ='p'

order by o.xtype,o.name,cm.text

-- 获得视图程创建语句

select o.xtype,o.name,cm.text from syscomments cm

inner join sysobjects o on o.id=cm.id

where xtype ='v'

order by o.xtype,o.name,cm.text

-- 查询所有表名、字段名、类型、长度

select o.name, c.name,t.name,c.length from syscolumns c

inner join systypes t on c.xtype= t.xtype

inner join sysobjects o on c.id= o.id

where   o.xtype='u'

order by  o.name, c.name,t.name

-- 所有数据都来自于这四张表

--select * from sysobjects

--select * from syscolumns

--select * from syscomments

--select * from systypes