ruoyi-admin/src/main/resources/mapper/planet/PlanetMapper.xml.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper
    PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
    "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.ruoyi.web.mapper.planet.PlanetMapper">
    <resultMap id="PlanetResult" type="com.ruoyi.web.domain.planet.Planet">
        <id property="planetId" column="planet_id"/>
        <result property="name" column="name"/>
        <result property="filename" column="filename"/>
        <result property="description" column="description"/>
        <result property="createTime" column="create_time"/>
    </resultMap>
    <resultMap id="UserPlanetResult" type="com.ruoyi.web.domain.planet.UserPlanet">
        <id property="userId" column="user_id"/>
        <result property="planetId" column="planet_id"/>
        <result property="updateTime" column="update_time"/>
    </resultMap>
    <select id="selectPlanetList" parameterType="com.ruoyi.web.domain.planet.Planet" resultMap="PlanetResult">
        SELECT * FROM planets
        <where>
            <!-- 可选条件 -->
        </where>
        LIMIT #{pageSize} OFFSET #{offset}
    </select>
    <select id="selectPlanetById" parameterType="com.ruoyi.web.domain.planet.Planet" resultMap="PlanetResult">
        SELECT * FROM planets WHERE planet_id = #{id}
    </select>
    <insert id="insertPlanet">
        INSERT INTO planets (name, filename, description, create_time)
        VALUES (#{name}, #{filename}, #{description}, #{createTime})
    </insert>
    <update id="updatePlanet">
        UPDATE planets
        SET name = #{name},
            filename = #{filename},
            description = #{description}
        WHERE planet_id = #{planetId}
    </update>
    <update id="updateUserPlanet">
        UPDATE user_planet
        SET planet_id = #{planetId}
        WHERE user_id = #{userId}
    </update>
    <delete id="deletePlanetsByIds">
        DELETE FROM planets WHERE planet_id IN
        <foreach item="id" collection="ids" open="(" separator="," close=")">
            #{id}
        </foreach>
    </delete>
    <select id="selectUserPlanetByUserId" resultMap="UserPlanetResult">
        SELECT * FROM user_planet WHERE user_id = #{userId}
    </select>
    <select id="selectUserPlanetList" parameterType="com.ruoyi.web.domain.planet.UserPlanet" resultMap="UserPlanetResult">
        SELECT * FROM user_planet
    </select>
</mapper>