1、查询包含某字段的所有表
select object_name(id) objName,Name as colName from syscolumns where (name like'%你要查询的字段名%') and id in(select id from sysobjects where xtype='u') order by objname ;
2、查询包含某字段的所有存储过程
SELECT obj.Name 存储过程名, sc.TEXT 存储过程内容 FROM syscomments sc INNER JOIN sysobjects obj ON sc.Id = obj.ID WHERE sc.TEXT LIKE '%你要查询的字段名%'