启用或禁用外键约束的语句
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---启用or禁用指定表所有外键约束 alter table KM_FINANCE_COST_TYPE NOCHECK constraint all; alter table KM_FINANCE_COST_TYPE CHECK constraint all; --
--获得禁用所有外键约束的语句 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 --获得启用所有外键约束的语句 select 'ALTER TABLE [' + b.name + '] CHECK CONSTRAINT ' + a.name +';' as 启用约束 from sysobjects a ,sysobjects b where a.xtype ='f' and a.parent_obj = b.id
http://hi.baidu.com/alilamp/item/494da83ad540c8ff96f88d9f SQL Server 临时禁用和启用所有外键约束 --获得禁用所有外键约束的语句 select 'ALTER TABLE ['
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