Spring Boot，JPA / Hibernate:如何同时执行两个原始SELECT查询？

@Entity
@Table(name = "table1")
public class Table1 {
    @Id
    private Long id;
    // 其他属性和关联关系
}

@Entity
@Table(name = "table2")
public class Table2 {
    @Id
    private Long id;
    // 其他属性和关联关系
}

@Repository
public interface Table1Repository extends JpaRepository<Table1, Long> {
}

@Repository
public interface Table2Repository extends JpaRepository<Table2, Long> {
}

@Service
public class MyService {
    private final Table1Repository table1Repository;
    private final Table2Repository table2Repository;

    public MyService(Table1Repository table1Repository, Table2Repository table2Repository) {
        this.table1Repository = table1Repository;
        this.table2Repository = table2Repository;
    }

    public List<Table1> getTable1AndTable2Data() {
        List<Table1> table1Data = table1Repository.findAll();
        List<Table2> table2Data = table2Repository.findAll();
        // 处理数据逻辑
        return table1Data;
    }
}