启用或禁用外键约束的语句

--得到禁用全部外键约束的语句select 'ALTER TABLE [' + b.name + '] NOCHECK CONSTRAINT ' + a.name +';' as 禁用约束 from sysobjects a ,sysobjects b where a.xtype ='f' and a.parent_obj = b.id--得到启用全部外键约束的语句

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