CREATE PROCEDURE sp_drop_all_fk
as
declare @sql varchar(255)
declare dropsql_cursor cursor for
select 'alter table '+object_name(fkeyid)+' drop constraint '+object_name(constid)+char(10) from sysreferences
open dropsql_cursor
fetch dropsql_cursor into @sql
begin tran
while @@fetch_status=0
begin
execute(@sql)
if @@error <> 0
begin
rollback
return
end
fetch dropsql_cursor into @sql
end
deallocate dropsql_cursor
commit
GO
-----删除数据库中所有外键约束-----
最新推荐文章于 2024-02-06 10:48:31 发布