Sql Server有主外键关系时添加、删除数据

查询出开启所有外键约束的语句，与上面的区别是将 NOCHECK 改为 CHECK

SELECT 
‘ALTER TABLE ‘ + O.NAME + ‘ CHECK CONSTRAINT [‘ + F.NAME + ‘];‘ AS COMMAND 
FROM 
SYS.FOREIGN_KEYS F INNER JOIN SYS.ALL_OBJECTS O ON F.PARENT_OBJECT_ID = O.OBJECT_ID 
WHERE O.TYPE = ‘U‘ AND F.TYPE = ‘F‘;

Sql Server有主外键关系时添加、删除数据

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