Helius
2020-12-23 c554c7ad5405bafa149dbb6429e8245f78b33ffc
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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.VipAnswerDao">
    <!-- 定义VipAnswer 的复杂关联map -->
    <resultMap type="VipAnswer" id="VipAnswerMap">
            <id property="id" column="id" />
            <result property="vipId" column="vip_id" />
            <result property="quesionId" column="quesion_id" />
            <result property="answerId" column="answer_id" />
            <result property="answerText" column="answer_text" />
        
    </resultMap>
    
    
    <!-- 定义VipAnswer 的简单map  ,本map不添加其他的关联属性 -->
    <resultMap type="VipAnswer" id="VipAnswerSimpleMap">
            <id property="id" column="id" />
            <result property="vipId" column="vip_id" />
            <result property="quesionId" column="quesion_id" />
            <result property="answerId" column="answer_id" />
            <result property="answerText" column="answer_text" />
    </resultMap>
    
    
 
    
    
    <!--  插入方法   -->
    <insert id="insert" parameterType="VipAnswer"
        useGeneratedKeys="true" keyProperty="id">
        INSERT INTO vip_answer (
            id,
            vip_id,
            quesion_id,
            answer_id,
            answer_text
        )
    VALUES (
            #{id},
            #{vipId},
            #{quesionId},
            #{answerId},
            #{answerText}
    )
    </insert>
    
    
    
    <!--  批量插入   -->
    <insert id="batchInsert" parameterType="java.util.List">
        INSERT INTO vip_answer (
            id,
            vip_id,
            quesion_id,
            answer_id,
            answer_text
        )
    VALUES 
    <foreach collection="list" item="item" index="index" separator=",">(
            #{item.id},
            #{item.vipId},
            #{item.quesionId},
            #{item.answerId},
            #{item.answerText}
    )</foreach>
    </insert>
    
    
    
    
    
    <!--  根据Map更新 部分更新   -->
    <update id="updateByMap" parameterType="java.util.HashMap" >
        UPDATE vip_answer
        <set>
            <if test="_parameter.containsKey('vipId')">
                    vip_id = #{vipId},
                </if>        
            <if test="_parameter.containsKey('quesionId')">
                    quesion_id = #{quesionId},
                </if>        
            <if test="_parameter.containsKey('answerId')">
                    answer_id = #{answerId},
                </if>        
            <if test="_parameter.containsKey('answerText')">
                    answer_text = #{answerText},
                </if>        
        </set>
        WHERE id=#{id} 
    </update>
    
    
    
    <!--  根据对象更新 部分更新   -->
    <update id="updateByModel" >
        UPDATE vip_answer
        <set>
                <if test="(vipId!=null and vipId!='') or (vipId!='' and vipId==0)">
                    vip_id = #{vipId},
                </if>        
                <if test="(quesionId!=null and quesionId!='') or (quesionId!='' and quesionId==0)">
                    quesion_id = #{quesionId},
                </if>        
                <if test="(answerId!=null and answerId!='') or (answerId!='' and answerId==0)">
                    answer_id = #{answerId},
                </if>        
                <if test="(answerText!=null and answerText!='') or (answerText!='' and answerText==0)">
                    answer_text = #{answerText},
                </if>        
        </set>
        WHERE id=#{id} 
    </update>
    
    
    <!-- 批量删除 -->
    <delete id="deleteByIds" parameterType="java.util.List">
        delete from vip_answer where  id in
        <foreach collection="list" index="index" item="item" open="("
            separator="," close=")">
            #{item}
        </foreach>
    </delete>
        
    <!-- 根据id删除-->
    <delete id="deleteById" >
        DELETE FROM vip_answer
        where  id=#{id} 
    </delete>
    
    <!-- 根据对象删除-->
    <delete id="deleteByModel" >
        DELETE FROM vip_answer
        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.vipId!=null and record.vipId!='') or (record.vipId!='' and record.vipId==0)">
                and vip_id = #{record.vipId} 
            </if>
            <if test="(record.quesionId!=null and record.quesionId!='') or (record.quesionId!='' and record.quesionId==0)">
                and quesion_id = #{record.quesionId} 
            </if>
            <if test="(record.answerId!=null and record.answerId!='') or (record.answerId!='' and record.answerId==0)">
                and answer_id = #{record.answerId} 
            </if>
            <if test="(record.answerText!=null and record.answerText!='') or (record.answerText!='' and record.answerText==0)">
                and answer_text = #{record.answerText} 
            </if>
        </if>
    </delete>
    
    
    
    <!-- 分页查询 -->
    <select id="selectInPage" resultMap="VipAnswerMap">
        select 
            id,
            vip_id,
            quesion_id,
            answer_id,
            answer_text
        from vip_answer
        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.vipId!=null and record.vipId!='') or (record.vipId!='' and record.vipId==0)">
                and vip_id  = #{record.vipId} 
            </if>
            <if test="(record.quesionId!=null and record.quesionId!='') or (record.quesionId!='' and record.quesionId==0)">
                and quesion_id  = #{record.quesionId} 
            </if>
            <if test="(record.answerId!=null and record.answerId!='') or (record.answerId!='' and record.answerId==0)">
                and answer_id  = #{record.answerId} 
            </if>
            <if test="(record.answerText!=null and record.answerText!='') or (record.answerText!='' and record.answerText==0)">
                and answer_text  = #{record.answerText} 
            </if>
        </if>
        <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 vip_answer
        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.vipId!=null and record.vipId!='') or (record.vipId!='' and record.vipId==0)">
            and vip_id = #{record.vipId} 
            </if>
            <if test="(record.quesionId!=null and record.quesionId!='') or (record.quesionId!='' and record.quesionId==0)">
            and quesion_id = #{record.quesionId} 
            </if>
            <if test="(record.answerId!=null and record.answerId!='') or (record.answerId!='' and record.answerId==0)">
            and answer_id = #{record.answerId} 
            </if>
            <if test="(record.answerText!=null and record.answerText!='') or (record.answerText!='' and record.answerText==0)">
            and answer_text = #{record.answerText} 
            </if>
        </if>
    </select>
 
    <!-- 根据id查询-->
    <select id="selectById" resultMap="VipAnswerMap">
        select 
            id,
            vip_id,
            quesion_id,
            answer_id,
            answer_text
        from vip_answer
        where  id=#{id} 
    </select>    
    
    
    <!-- 根据id 锁表查询-->
    <select id="selectForUpdate" resultMap="VipAnswerMap">
        select 
            id,
            vip_id,
            quesion_id,
            answer_id,
            answer_text
        from vip_answer
        where  id=#{id} 
        for update
    </select>    
    
 
    
    <!-- 根据对象查询-->
    <select id="selectByModel" resultMap="VipAnswerMap">
        select 
            id,
            vip_id,
            quesion_id,
            answer_id,
            answer_text
        from vip_answer
        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.vipId!=null and record.vipId!='') or (record.vipId!='' and record.vipId==0)">
                and vip_id = #{record.vipId} 
            </if>
            <if test="(record.quesionId!=null and record.quesionId!='') or (record.quesionId!='' and record.quesionId==0)">
                and quesion_id = #{record.quesionId} 
            </if>
            <if test="(record.answerId!=null and record.answerId!='') or (record.answerId!='' and record.answerId==0)">
                and answer_id = #{record.answerId} 
            </if>
            <if test="(record.answerText!=null and record.answerText!='') or (record.answerText!='' and record.answerText==0)">
                and answer_text = #{record.answerText} 
            </if>
        </if>
    </select>
</mapper>