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In table 6, the INSERT into the Orders table fails due to a foreign key constraint violation on custno.
在表6中,对orders表执行insert语句失败,因为custno违背了外键约束。
youdao
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In table 6, the INSERT into the Orders table fails due to a foreign key constraint violation on custno.
在表6中,对orders表执行insert语句失败,因为custno违背了外键约束。
youdao