mybatis 父子關系遞歸查詢,父子菜單


<!--級聯查詢返回模型-->
    <resultMap type="Map" id="fatherMap">
        <id column="id" property="id"/>
        <collection property="list" ofType="com.jmxf.entity.zdbwManage.ZdbwIndoor" column="id" select="findMenuByPid"/>
    </resultMap>
 
    <!--級聯查詢父菜單-->
    <select id="selectAllMenu" resultMap="fatherMap" >
         select * from zdbw_indoor where fip = '0'
    </select>
 
    <!--級聯查詢子菜單-->
    <select id="findMenuByPid" resultMap="fatherMap" >
         select * from zdbw_indoor where fid = #{id} 
    </select>
<!--級聯查詢返回模型-->

 參數需要多個/參數需要傳到子節點

<!-- 室內設備列表 -->
    <resultMap type="Map" id="indoorMap">
        <id column="dm" property="dm" />
        <id column="sncsid" property="sncsid"  />
        <collection property="list" ofType="java.util.Map"     column="{dm=dm,sncsid=sncsid}" select="findCustomDev" />
    </resultMap>

    <!--級聯查詢父菜單 -->
    <select id="queryIndoorDevWork" resultMap="indoorMap">
        select dm,mc,icon,IFNULL(#{sncsid},'') sncsid from code_indoor_dev_type where zt='1'
    </select>

    <!--級聯查詢子菜單 -->
    <select id="findCustomDev" resultType="java.util.Map">
        select * from zdbw_custom_dev where sbzl = #{dm} and jmsnbz = '2' 
        <if test ='""!= sncsid'> and sncsid = #{sncsid}</if>
    </select>
<!-- 室內設備列表 -->

 


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