sqlserver通用的删除服务器上的所有相同后缀的临时表
发布时间:2016-12-29 来源:查字典编辑
摘要:复制代码代码如下:usetempdbifobject_id('tempdb..#table')isnotnulldroptabletempd...
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。