用过的一些SQL语句

1. 表行数大小排序

use --数据库
select max(a.rowcnt) 计数,b.[name] 表名
from sysindexes a
join sys.objects b on b.object_id=a.id
where b.type='U'
group by b.[name]
having max(a.rowcnt) >0
order by 1 desc

1. 查询数据库的存储过程

 

select *

from sysobjects

where xtype='P' and status =0

1. 查询本地的邮件状态

SELECT *
FROM msdb.dbo.sysmail_allitems
WHERE mailitem_id = 3