• In the case of a one-to-one relation, your transformation creates a foreign key in each table.

    一对一关联情况下转换所有表中都建立了一个

    youdao

  • In the case of one-to-many relations, your transformation creates a foreign key in every "many" table.

    一对多关联情况下转换所有“ many ”表中建立了一个

    youdao

  • In the case of one-to-many relations, your transformation creates a foreign key in every "many" table.

    一对多关联情况下转换所有“ many ”表中建立了一个

    youdao

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