qushaowei
2024-03-14 be3aa0812cb43be7484e162b4fece5344e9eb5c8
lxzn-module-system/lxzn-system-biz/src/main/java/org/jeecg/modules/system/mapper/xml/MdcProductionMapper.xml
@@ -2,4 +2,28 @@
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="org.jeecg.modules.system.mapper.MdcProductionMapper">
    <!--递归查询所有子节点-->
    <select id="recursionChildren" resultType="java.lang.String">
        WITH temp ( id ) AS (
            SELECT
                id
            FROM
                mdc_production
            WHERE
                id = #{ productionId } UNION ALL
            SELECT
                a.id
            FROM
                mdc_production a
                    INNER JOIN temp ON a.parent_id = temp.id
        ) SELECT
            *
        FROM
            temp
    </select>
    <!--根据用户id和车间id获取用户拥有的车间id-->
    <select id="findFirstProduction" resultType="java.lang.String">
        SELECT TOP 1 id FROM mdc_user_production t1 LEFT JOIN mdc_production t2 ON t1.pro_id = t2.id WHERE t1.user_id = #{ userId } AND t2.parent_id = #{productionId}
    </select>
</mapper>