有两个类PlanRecord和User是多对一,其中PlanRecord定义如下: private String id;
private TrainUser trainUser;
private TrTrainplan trTrainplan; ……User如下: private Long id;
private String userName;
private String password;
……我需要查询PlanRecord中所有userName包含“明”字的TrainUser,应该怎么写查询语句?
private TrainUser trainUser;
private TrTrainplan trTrainplan; ……User如下: private Long id;
private String userName;
private String password;
……我需要查询PlanRecord中所有userName包含“明”字的TrainUser,应该怎么写查询语句?
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