Helius
2022-05-27 4351e71d782741143a98f86f6648acd16689165f
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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.matrix.system.hive.dao.QuestionDao">
    <!-- 定义Question 的复杂关联map -->
    <resultMap type="Question" id="QuestionMap">
            <id property="id" column="id" />
            <result property="category" column="category" />
            <result property="type" column="type" />
            <result property="question" column="question" />
            <result property="orderField" column="order_field" />
            <result property="companyId" column="company_id"/>
            
            <!-- 会员答案 -->
            <association property="vipAnswer"  column="vipAnswer" javaType="VipAnswer">  
            <id property="id" column="vipAnswerId" />
            <result property="answerId" column="answer_id" />
            <result property="quesionId" column="quesion_id" />
            <result property="answerText" column="answer_text" />
            <result property="vipId" column="vip_id" />
            </association>  
            
            <collection property="answers" column="{record.questionId=id}" select="com.matrix.system.hive.dao.AnswerDao.selectByModel"/>
            
    </resultMap>
    
    
    <!-- 定义Question 的简单map  ,本map不添加其他的关联属性 -->
    <resultMap type="Question" id="QuestionSimpleMap">
                <id property="id" column="id" />
            <result property="category" column="category" />
            <result property="type" column="type" />
            <result property="question" column="question" />
            <result property="orderField" column="order_field" />
    </resultMap>
    <!-- 根据问卷题目分类及会员id查询所有的题目及对应答案 -->
    <select id="selectVipAnswerAllByModel" resultMap="QuestionMap">
    SELECT
    a.id ,
    a.category, 
    a.type ,
    a.question, 
    
    b.id vipAnswerId,
    b.answer_id answer_id,
    b.quesion_id quesion_id,
    b.answer_text answer_text,
    b.vip_id vip_id
    FROM
        question a
    LEFT JOIN vip_answer b ON a.id = b.quesion_id and b.vip_id=#{id}
    WHERE
    a.company_id=#{companyId}
    and category=#{type}
 
    ORDER BY order_field DESC
    </select>
    
    
    <!--  插入方法   -->
    <insert id="insert" parameterType="Question"
        useGeneratedKeys="true" keyProperty="id">
        INSERT INTO question (
            id,
            category,
            type,
            question,
            order_field,
            company_id
        )
    VALUES (
            #{id},
            #{category},
            #{type},
            #{question},
            #{orderField},
            #{companyId}
    )
    </insert>
    
    
    
    <!--  批量插入   -->
    <insert id="batchInsert" parameterType="java.util.List">
        INSERT INTO question (
            id,
            category,
            type,
            question,
            order_field,
            company_id
        )
    VALUES 
    <foreach collection="list" item="item" index="index" separator=",">(
            #{item.id},
            #{item.category},
            #{item.type},
            #{item.question},
            #{item.orderField},
            #{item.companyId}
    )</foreach>
    </insert>
    
    
    
    
    
    <!--  根据Map更新 部分更新   -->
    <update id="updateByMap" parameterType="java.util.HashMap" >
        UPDATE question
        <set>
            <if test="_parameter.containsKey('category')">
                    category = #{category},
                </if>        
            <if test="_parameter.containsKey('type')">
                    type = #{type},
                </if>        
            <if test="_parameter.containsKey('question')">
                    question = #{question},
                </if>        
            <if test="_parameter.containsKey('orderField')">
                    order_field = #{orderField},
                </if>        
        </set>
        WHERE id=#{id} 
    </update>
    
    
    
    <!--  根据对象更新 部分更新   -->
    <update id="updateByModel" parameterType="Integer">
        UPDATE question
        <set>
                <if test="(category!=null and category!='') or (category!='' and category==0)">
                    category = #{category},
                </if>        
                <if test="(type!=null and type!='') or (type!='' and type==0)">
                    type = #{type},
                </if>        
                <if test="(question!=null and question!='') or (question!='' and question==0)">
                    question = #{question},
                </if>        
                <if test="(orderField!=null and orderField!='') or (orderField!='' and orderField==0)">
                    order_field = #{orderField},
                </if>        
        </set>
        WHERE id=#{id} 
    </update>
    
    
    <!-- 批量删除 -->
    <delete id="deleteByIds" parameterType="java.util.List">
        delete from question where  id in
        <foreach collection="list" index="index" item="item" open="("
            separator="," close=")">
            #{item}
        </foreach>
    </delete>
        
    <!-- 根据id删除-->
    <delete id="deleteById" parameterType="Integer">
        DELETE FROM question
        where  id=#{id} 
    </delete>
    
    <!-- 根据对象删除-->
    <delete id="deleteByModel" parameterType="Integer">
        DELETE FROM question
        where 1=1
        <if test="record!=null">
            <if test="(record.id!=null and record.id!='') or (record.id!='' and record.id==0)">
                and id = #{record.id} 
            </if>
            <if test="(record.category!=null and record.category!='') or (record.category!='' and record.category==0)">
                and category = #{record.category} 
            </if>
            <if test="(record.type!=null and record.type!='') or (record.type!='' and record.type==0)">
                and type = #{record.type} 
            </if>
            <if test="(record.question!=null and record.question!='') or (record.question!='' and record.question==0)">
                and question = #{record.question} 
            </if>
            <if test="(record.orderField!=null and record.orderField!='') or (record.orderField!='' and record.orderField==0)">
                and order_field = #{record.orderField} 
            </if>
        </if>
    </delete>
    
    
    
    <!-- 分页查询 -->
    <select id="selectInPage" resultMap="QuestionMap">
        select 
            id,
            category,
            type,
            question,
            order_field,
            company_id
        from question
        where 1=1
        <if test="record!=null">
            <if test="(record.id!=null and record.id!='') or (record.id!='' and record.id==0)">
                and id  = #{record.id} 
            </if>
            <if test="(record.category!=null and record.category!='') or (record.category!='' and record.category==0)">
                and category  = #{record.category} 
            </if>
            <if test="(record.type!=null and record.type!='') or (record.type!='' and record.type==0)">
                and type  = #{record.type} 
            </if>
            <if test="(record.question!=null and record.question!='') or (record.question!='' and record.question==0)">
                and question  = #{record.question} 
            </if>
            <if test="(record.orderField!=null and record.orderField!='') or (record.orderField!='' and record.orderField==0)">
                and order_field  = #{record.orderField}
            </if>
            <if test="(record.companyId!=null and record.companyId!='') or (record.companyId!='' and record.companyId==0)">
                and company_id  = #{record.companyId}
            </if>
        </if>
        order by order_field desc
        <if test="pageVo !=null"><!-- 判断pageVo对象是否为空 -->
        
    <!--         <if test="pageVo.sort !=null  and pageVo.order !=null">
                order by
                ${pageVo.sort} ${pageVo.order}
            </if> -->
            <if test="pageVo.offset >=0  and pageVo.limit >0">
                limit
                #{pageVo.offset},#{pageVo.limit}
            </if>
        </if>
    </select>
    
    <!-- 查询总条数 -->
    <select id="selectTotalRecord"    resultType="java.lang.Integer">
    select count(*)
    from question
        where 1=1
        <if test="record!=null">
            <if test="(record.id!=null and record.id!='') or (record.id!='' and record.id==0)">
            and id = #{record.id} 
            </if>
            <if test="(record.category!=null and record.category!='') or (record.category!='' and record.category==0)">
            and category = #{record.category} 
            </if>
            <if test="(record.type!=null and record.type!='') or (record.type!='' and record.type==0)">
            and type = #{record.type} 
            </if>
            <if test="(record.question!=null and record.question!='') or (record.question!='' and record.question==0)">
            and question = #{record.question} 
            </if>
            <if test="(record.orderField!=null and record.orderField!='') or (record.orderField!='' and record.orderField==0)">
            and order_field = #{record.orderField} 
            </if>
            <if test="(record.companyId!=null and record.companyId!='') or (record.companyId!='' and record.companyId==0)">
                and company_id  = #{record.companyId}
            </if>
        </if>
    </select>
 
    <!-- 根据id查询-->
    <select id="selectById" resultMap="QuestionMap">
        select 
            id,
            category,
            type,
            question,
            order_field,
            company_id
        from question
        where  id=#{id} 
    </select>    
    
    
    <!-- 根据id 锁表查询-->
    <select id="selectForUpdate" resultMap="QuestionMap">
        select 
            id,
            category,
            type,
            question,
            order_field
        from question
        where  id=#{id} 
        for update
    </select>    
    
    
    
    <!-- 根据对象查询-->
    <select id="selectByModel" resultMap="QuestionMap">
        select 
            id,
            category,
            type,
            question,
            order_field
        from question
        where 1=1
        <if test="record!=null">
            <if test="(record.id!=null and record.id!='') or (record.id!='' and record.id==0)">
                and id = #{record.id} 
            </if>
            <if test="(record.category!=null and record.category!='') or (record.category!='' and record.category==0)">
                and category = #{record.category} 
            </if>
            <if test="(record.type!=null and record.type!='') or (record.type!='' and record.type==0)">
                and type = #{record.type} 
            </if>
            <if test="(record.question!=null and record.question!='') or (record.question!='' and record.question==0)">
                and question = #{record.question} 
            </if>
            <if test="(record.orderField!=null and record.orderField!='') or (record.orderField!='' and record.orderField==0)">
                and order_field = #{record.orderField} 
            </if>
            <if test="(record.companyId!=null and record.companyId!='') or (record.companyId!='' and record.companyId==0)">
                and company_id  = #{record.companyId}
            </if>
        </if>
    </select>
</mapper>