1、建表 DROP TABLE IF EXISTS TEMP.TEMP_T;CREATE TABLE TEMP.TEMP_T(NAME VARCHAR(100) NOT NULL...
IF OBJECT_ID('TableName', 'U') IS NOT NULL DROP TABLE TableName; Abdallah El-Chal, PMP, ITIL, MCTSThursday, January 21, 2010 7:16 PM | 2 votesWith one small correctionIF OBJECT_ID('tempDB..#myTempName','U') IS NOT NULL drop table #myTempName Premature optimization is the root...
DROP TABLE [dbo].[tempTable] End --错误的临时表删除操作,因为临时表名已变 if exists (select * from tempdb.dbo.sysobjects where id = object_id(N'[#temptable]')) Begin drop table #temptable End 2、正确的删除方式: --正确的临时表删除操作 if object_id('tempdb..#tempTable') is not nul...
--错误的临时表删除操作,因为所在数据库不同 IFEXISTS(SELECT*FROMsysobjectsWHEREobject_id=OBJECT_ID(N'[dbo].[#tempTable]')ANDtypein(N'U')) Begin DROPTABLE[dbo].[tempTable] End --错误的临时表删除操作,因为临时表名已变 ifexists(select*fromtempdb.dbo.sysobjectswhereid=object_id(N'[#temptable...
改一下吧。if exists (select * from tempdb.dbo.sysobjects where id = object_id('tempdb.dbo.#temp1'))drop table [dbo].[##temp1]
方法一:使用 IF EXISTS 语句 为了避免在删除临时表之前出现错误,我们可以使用 IF EXISTS 语句来检查表是否存在。如果表存在,则删除它。否则,不执行删除操作。以下是示例代码: IFOBJECT_ID('tempdb..#TempTable')ISNOTNULLBEGINDROPTABLE#TempTableEND 1. ...
IF EXISTS (SELECT*FROMdbo.SysObjectsWHEREID = object_id(N'TEMP_TBL')ANDOBJECTPROPERTY(ID,'IsTable') = 1) PRINT'存在' ELSE PRINT'不存在' 2、临时表是否存在: 方法一: 1 2 3 4 5 6 7 use fireweb; go if exists(select*fromtempdb..sysobjectswhereid=object_id('tempdb..##TEMP_TBL')) ...
判断临时表是否存在,存在就删除,--下面以临时表#temp为例,判断它是否存在,存在就删除它IF OBJECT_ID('tempdb..#temp') is not nulldrop table #temp--方法一1if exists (select * from tempdb.dbo.s
--Generate ALTER DATABASE ... MODIFY FILEGROUP statements--so that all read-write filegroups grow at the same time.SETNOCOUNTON;DROPTABLEIFEXISTS#tmpdbsCREATETABLE#tmpdbs (idINTIDENTITY(1,1), [dbid]INT, [dbname] sysname, isdoneBIT);DROPTABLEIFEXISTS#tmpfgsCREATETABLE#tmpfgs (idINTIDENTITY...
exec file2table 'zj','','','xzkh_sa','C:\docman',0 */ if exists(select 1 from sysobjects where name='File2Table' and objectproperty(id,'IsProcedure')=1) drop procedure File2Table go create procedure File2Table @servername varchar(200) --服务器名 ...