liyong
昨天 d9ee1fb5190f91d79c003193b7f27ff7c5072227
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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.ruoyi.production.mapper.ProductStructureMapper">
 
 
    <select id="listByproductModelId" resultType="com.ruoyi.production.dto.ProductStructureDto">
        select ps.*,
        pm.speculative_trading_name ,
        pp.name as  process_name
        from
        product_structure ps
        left join product_model pm on ps.product_model_id = pm.id
        left join product_process pp on ps.process_id = pp.id
        where pm.id = #{productId}
    </select>
</mapper>