mitao
2025-02-21 31573d6180d15ef65ed0df9c2732495f40b12663
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<?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.panzhihua.service_community.dao.ComChangeCarModelMapper">
 
    <resultMap type="com.panzhihua.service_community.entity.ComChangeCarModel" id="ComChangeCarModelMap">
        <result property="id" column="id" jdbcType="INTEGER"/>
        <result property="name" column="name" jdbcType="VARCHAR"/>
        <result property="images" column="images" jdbcType="VARCHAR"/>
        <result property="minPrice" column="min_price" jdbcType="VARCHAR"/>
        <result property="brandId" column="brand_id" jdbcType="INTEGER"/>
        <result property="detail" column="detail" jdbcType="VARCHAR"/>
        <result property="isDel" column="is_del" jdbcType="INTEGER"/>
        <result property="status" column="status" jdbcType="INTEGER"/>
        <result property="createAt" column="create_at" jdbcType="TIMESTAMP"/>
        <result property="createBy" column="create_by" jdbcType="INTEGER"/>
        <result property="updateAt" column="update_at" jdbcType="TIMESTAMP"/>
        <result property="updateBy" column="update_by" jdbcType="INTEGER"/>
    </resultMap>
 
    <!--查询单个-->
    <select id="queryById" resultType="com.panzhihua.common.model.vos.common.ComChangeCarModelVo">
        SELECT
            cccm.id,
            cccm.`name`,
            cccm.images,
            cccm.min_price,
            cccm.brand_id,
            cccm.detail,
            cccm.is_del,
            cccm.`status`,
            cccm.create_at,
            cccm.create_by,
            cccm.update_at,
            cccm.update_by,
            cccb.`name` as brandName
        FROM
            com_change_car_model as cccm
            left join com_change_car_brand as cccb on cccb.id = cccm.brand_id
        where cccm.id = #{id}
    </select>
 
    <!--查询指定行数据-->
    <select id="queryAllByLimit" resultType="com.panzhihua.common.model.vos.common.ComChangeCarModelVo">
        SELECT
        cccm.id,
        cccm.`name`,
        cccm.images,
        cccm.min_price,
        cccm.brand_id,
        cccm.detail,
        cccm.is_del,
        cccm.`status`,
        cccm.create_at,
        cccm.create_by,
        cccm.update_at,
        cccm.update_by,
        cccb.`name` as brandName
        FROM
        com_change_car_model as cccm
        left join com_change_car_brand as cccb on cccb.id = cccm.brand_id
        <where>
            and cccm.is_del = 2
            <if test="dto.id != null">
                and cccm.id = #{dto.id}
            </if>
            <if test="dto.keyWord != null and dto.keyWord != ''">
                and (
                cccb.name like concat('%',#{dto.keyWord},'%') or
                cccm.name like concat('%',#{dto.keyWord},'%')
                )
            </if>
            <if test="dto.brandId != null">
                and cccm.brand_id = #{dto.brandId}
            </if>
            <if test="dto.status != null">
                and cccm.status = #{dto.status}
            </if>
        </where>
        order by cccm.create_at desc
    </select>
 
    <!--查询所有数据-->
    <select id="queryAllByList" resultType="com.panzhihua.common.model.vos.common.ComChangeCarModelVo">
        SELECT
        cccm.id,
        cccm.`name`,
        cccm.images,
        cccm.min_price,
        cccm.brand_id,
        cccm.detail,
        cccm.is_del,
        cccm.`status`,
        cccm.create_at,
        cccm.create_by,
        cccm.update_at,
        cccm.update_by,
        cccb.`name` as brandName
        FROM
        com_change_car_model as cccm
        left join com_change_car_brand as cccb on cccb.id = cccm.brand_id
        <where>
            and cccm.is_del = 2
            <if test="dto.id != null">
                and cccm.id = #{dto.id}
            </if>
            <if test="dto.keyWord != null and dto.keyWord != ''">
                and (
                cccb.name like concat('%',#{dto.keyWord},'%') or
                cccm.name like concat('%',#{dto.keyWord},'%')
                )
            </if>
            <if test="dto.brandId != null">
                and cccm.brand_id = #{dto.brandId}
            </if>
            <if test="dto.status != null">
                and cccm.status = #{dto.status}
            </if>
        </where>
        order by cccm.create_at desc
    </select>
 
</mapper>