1、判斷數(shù)據(jù)表是否存在 方法一: use yourdb; if object_id(N'tablename',N'U') is not null
if object_id(N'TEMP_TBL',N'U') is not null
方法二: USE [實(shí)例名] IF EXISTS (SELECT * FROM dbo.SysObjects WHERE ID = object_id(N'[表名]') AND OBJECTPROPERTY(ID, 'IsTable') = 1)
IF EXISTS (SELECT * FROM dbo.SysObjects WHERE ID = object_id(N'TEMP_TBL') AND OBJECTPROPERTY(ID, 'IsTable') = 1) 2、臨時(shí)表是否存在: 方法一: if exists(select * from tempdb..sysobjects where id=object_id('tempdb..##TEMP_TBL'))
if exists (select * from tempdb.dbo.sysobjects where id = object_id(N'tempdb..#TEMP_TBL') and type='U') |
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來(lái)自: 某某某1014 > 《JDBC數(shù)據(jù)庫(kù)》