<?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.iailab.module.model.mcs.pre.dao.MmItemTypeDao"> <resultMap id="MmItemTypeEntity" type="com.iailab.module.model.mcs.pre.entity.MmItemTypeEntity"> <result property="itemtypename" column="ITEMTYPENAME"/> <result property="itemclasstype" column="ITEMCLASSTYPE"/> <result property="assemblyname" column="ASSEMBLYNAME"/> </resultMap> <select id="getItemTypeByItemId" resultMap="MmItemTypeEntity"> SELECT t2.itemtypename, t2.itemclasstype, t2.assemblyname FROM t_mm_predict_item t1, t_mm_item_type t2 WHERE t1.itemtypeid=t2.id AND t1.id=#{value} </select> </mapper>