如何在 R2DBC 和 Spring WebFlux 中加入多个表？

Question

//1. Person Entity

class Person {
    private Integer id;
    private String name;
    Private Address addId;
}

//2. Address Entity

class Address {
    private Integer addId;
    private String city;
    Private String state;
    Private String country;
    Private Integer zip;  
}

3. How to Join multple table in R2DBC and Spring WebFlux?

Answer 1

Currently R2DBC doesnt support annotation such as @OneToMany. So in Address you shuld have a property called userId of type Integer and pertsist Person and then persist Address. And to get them you should first get the Person and find the Address by the userId