canrd-main / canrud-mall-services · Files

<?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.canrd.shop.mapper.ProductFunctionMapper">

<!--    <select id="getFirstFunction" resultType="com.canrd.shop.module.dto.ProductFunctionDO"-->
<!--            parameterType="java.lang.String">-->
    <select id="getFirstFunction" resultType="com.canrd.shop.module.dto.ProductFunctionDO"
            parameterType="java.lang.String">
        SELECT pf.*
        FROM productfunction pf
        WHERE pf.id IN (
            SELECT pfr.functionId
            FROM productfunctionrelation pfr
            WHERE pfr.productId = #{id}
        );
    </select>
</mapper>