Mybatis ResultMap

原創 RogerXue12345 2020-03-29 17:17

ResultMap是Mybatis最強大的元素，它可以將查詢到的複雜數據（比如查詢到幾個表中數據）映射到一個結果集當中。

1. collection

 結果：分組排序展示  15c54adc   計算    List<ServiceIaasDTO>(Size 3)

                                   60b84642    安全    List<ServiceIaasDTO>(Size 2)

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