如果由于外键约束删除table失败,则先删除所有约束:
DECLARE c1 cursor for
select 'alter
table ['+
object_name(parent_obj) + ']
drop constraint ['+name+'];
'
from sysobjects
where xtype
= 'F'
open c1
declare @c1 varchar(8000)
fetch next from c1 into @c1
while(@@fetch_status=0)
begin
exec(@c1)
fetch next from c1 into @c1
end
close c1
deallocate c1
use
数据库名(是要删除表的所在的那个数据库的名称)
GO
declare @sql varchar(8000)
while
(select count(*) from sysobjects where type='U')>0
begin
SELECT @sql='drop
table ' + name
FROM sysobjects
WHERE (type
= 'U')
ORDER BY 'drop
table ' + name
exec(@sql)
end