陶杰
2024-08-22 ee9032d9baf5f33e376d2d2699136e0a7b26bec7
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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.mzl.flower.mapper.customer.FollowMapper">
 
    <select id="myFollow" resultType="com.mzl.flower.dto.response.customer.FollowDTO"
            parameterType="java.lang.String">
        SELECT
            f.id,
            f.supplier_id,
            f.user_id,
            f.create_time,
            s.`name` AS supplierName,
            s.cover AS cover
        FROM
            t_follow_supplier f
                LEFT JOIN t_supplier_info s ON f.supplier_id = s.id
        WHERE
            f.deleted = 0
        <if test="userId != null and userId != ''">
            AND f.user_id = #{userId}
        </if>
        ORDER BY f.create_time DESC
    </select>
</mapper>