判断表存在
直接根据name和xtype就可以判断:
select * from sysobjects where name='banfei' and xtype='U'
为什么非要这么复杂-先求出id,再根据id判断,这样做有什么好处:
select * from dbo.sysobjects where id = object_id(N'[dbo].[banfei]')
and OBJECTPROPERTY(id, N'IsUserTable') = 1
select * from sysobjects where name='banfei' and xtype='U'
为什么非要这么复杂-先求出id,再根据id判断,这样做有什么好处:
select * from dbo.sysobjects where id = object_id(N'[dbo].[banfei]')
and OBJECTPROPERTY(id, N'IsUserTable') = 1
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