以外部索引键关联为基础的关系不支援这个方法。

This method is not supported for relationships based on a foreign key association.

youdao

若要成功完成程序，如先前所提，您必须拥有具有父资料表和子资料表(两者之间要有外部索引键关联性)的资料来源。

To successfully complete the procedures, you must have a data source with parent and child tables that have a foreign-key relationship, as mentioned previously.

youdao

若要成功完成程序，如先前所提，您必须拥有具有父资料表和子资料表(两者之间要有外部索引键关联性)的资料来源。

To successfully complete the procedures, you must have a data source with parent and child tables that have a foreign-key relationship, as mentioned previously.

youdao