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if exists (select * from sysobjects where id = object_id(N'[dbo].[health_status]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)
drop table [dbo].[health_status]
这是sql的语句,怎么在程序中判断一个表存在就showmessage?
drop table [dbo].[health_status]
这是sql的语句,怎么在程序中判断一个表存在就showmessage?