sql 查询某个表在哪些存储过程（SP）中使用到

1.查询某个表被哪些存储过程（以下简称 SP）使用 :

 select distinct object_name(id) fromsyscomments where id in

 (select object_id from sys.objects where type='P') and text like'%TableName%'

2.查找那些过程对该表做了更新操作：

 select distinct object_name(id) fromsyscomments where id in

 (select object_id from sys.objects where type='P') and text like'%update tablename%'

3.查询当前数据库中所有SP：

 select name as 存储过程  fromsysobjects where type = 'P'