If Cust-A has an integrity constraint instructing that it must have a sales person, then Cust-A must first be updated to the new Sales-B before Sales-A is deleted.

如果Cust - a有一个完整性约束来指明它必须拥有一个销售人员，则Cust - a必须先更新到新的Sales - B，然后才能删除Sales - a。

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Party B must be provided with legal age who can be engaged with sale-work as a legal citizen. Legal and effective certificates must be offered by exotic people.

乙方须为具备法定年龄，年满18周岁系法律允许从事销售工作的合法公民，如境外人员必须持有合法有效的身份证件。

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Party B must be provided with legal age who can be engaged with sale-work as a legal citizen. Legal and effective certificates must be offered by exotic people.

乙方须为具备法定年龄，年满18周岁系法律允许从事销售工作的合法公民，如境外人员必须持有合法有效的身份证件。

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