怎么判断数据库里存在一个表tt，如存在就删除它，如没有就作其他事情

[aierong]

怎么判断数据库里存在一个表tt，如存在就删除它，如没有就作其他事情

[aierong]

ding

[CrazyFor]

if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[tt]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)
begin
....
end
else
begin
...
end

[shine_wy]

IF Exists(select Name from sysobjects where Name='yourTable' and Type='U')
Drop Table yourTable

GO

[lhy007]

if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[yourtable]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)
drop table [dbo].[m]
else

[shine_wy]

if object_id('表名') is not null
drop table [dbo].[m]

[zhaofuquan]

up

[dafu71]

if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[tt]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)
drop table [dbo].[tt]
GO