sqlserver通用的删除服务器上的所有相同后缀的临时表


  本文标签:相同后缀,临时表

复制代码 代码如下:

use tempdb
if object_id(tempdb..#table) is not null drop table tempdb..#table
select name into tempdb..#table
from (select * from sysobjects where xtype=U) a where
a.name like %test_select

declare @table varchar(100),@count int
select @count=count(name) from tempdb..#table

while(@count>0)
begin
select top 1 @table=name from tempdb..#table

exec(
if object_id(+@table+) is not null drop table +@table+
delete from tempdb..#table where name=+@table+
)
set @count=@count-1
end
drop table tempdb..#table

建议:尽量不要大量使用临时表,因为使用tempdb库会使系统的负载加大 。