CASCADESB搜索结果第1页,早教吧

早教吧育儿知识作业答案考试题库百科知识分享

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在SQL语言中,能正确实现级联删除的命令是()。A.ONDELETE CASCADESB.ONDELETE RESTRICTEDC.ONDELET

在SQL语言中，能正确实现级联删除的命令是( )。A．ONDELETE CASCADESB．ONDELETE RESTRICTEDC．ONDELETE NULLIFIESD．ONDELETE DEFAULT

在SQL语言中,能正确实现级联删除的命令是()。A.ON DELETE CASCADESB.ON DELETE RESTRICTEDC.ON DE

在SQL语言中，能正确实现级联删除的命令是( )。A．ON DELETE CASCADESB．ON DELETE RESTRICTEDC．ON DELETE NULLIFIESD．ON DELETE DEFAULT

SQL语言中,能正确实现级联删除的命令的是()。A.ONDELETE CASCADESB.ONDELETE RESTRICTEDC.ONDELET

SQL语言中，能正确实现级联删除的命令的是( )。A．ONDELETE CASCADESB．ONDELETE RESTRICTEDC．ONDELETE NULLIFIESD．ONDELETE DEFAULT

SQL语言中,能正确实现级联删除的命令是A.ON DELETE CASCADESB.ON DELETE RESTRICTEDC.ON DELETE

SQL语言中,能正确实现级联删除的命令是A．ON DELETE CASCADESB．ON DELETE RESTRICTEDC．ON DELETE NULLIFIESD．ON DELETE DEFAULT

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