代码
insert into [Catchpage].[dbo].[gdlmo_yq]([title],[PageUrl])select 'aaaa','http://10.4.19.252' where not exists(select * from [Catchpage].[dbo].[gdlmo_yq] b where b.[PageUrl] = 'http://10.4.19.252')
代码
insert into [Catchpage].[dbo].[gdlmo_yq]([title],[PageUrl])select 'aaaa','http://10.4.19.252' where not exists(select * from [Catchpage].[dbo].[gdlmo_yq] b where b.[PageUrl] = 'http://10.4.19.252')