<?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="org.thingsboard.server.dao.yunteng.mapper.TkUserCollectMapper">

    <select id="getByUserIdAndBusinessId" resultType="org.thingsboard.server.dao.yunteng.entities.TkUserCollectEntity">
        SELECT *
        FROM tk_user_collect
        WHERE business_id = #{businessId}
          AND user_id = #{userId}
          AND business_type = #{businessType}
    </select>

    <delete id="delete">
        DELETE FROM tk_user_collect
        WHERE business_id = #{businessId}
        AND user_id = #{userId}
        AND business_type = #{businessType}
    </delete>

    <insert id="save" >
        INSERT INTO tk_user_collect(business_id , user_id,business_type) VALUES
         (#{businessId},#{userId},#{businessType})
    </insert>

    <select id="getByUserIdAndBusinessType" resultType="java.lang.String">
        SELECT business_id
        FROM tk_user_collect
        WHERE  user_id = #{userId}
        AND business_type = #{businessType}
    </select>


</mapper>