SQL一些常用的查询语句

select a.name, b.name from syscolumns a, sysobjects b
where lower(a.name) = '字段名'
and   a.id = b.id
and   b.xtype = 'u'

select distinct object_name(id) from syscomments where id in
(select object_id from sys.objects where type ='P') and text like'%表名%'

select b.name
from syscomments a,sysobjects b
where a.id=b.id  and b.xtype='p' and a.text like '%需要查找的内容%'

select distinct object_name(id) from syscomments
where id in (select id from sysobjects where type  in('V','P'))
and text like '%表名%'