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2025-06-25 e756af0f5bfd1addbd5d5c145441fb34aad91a28

 lxzn-module-dnc/src/main/java/org/jeecg/modules/dnc/mapper/xml/PermissionStreamNewMapper.xml

@@ -2,15 +2,124 @@
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
<mapper namespace="org.jeecg.modules.dnc.mapper.PermissionStreamNewMapper">
    <select id="loadProductMix" resultType="org.jeecg.modules.dnc.entity.ProductMix">
        SELECT DISTINCT
            mix.id,
            mix.tree_code,
                mix.tree_name,
            mix.parent_id,
            mix.tree_type AS 'type',
                mix.extend,
                mix.create_time
        FROM
            nc_product_mix mix -- 连接权限表，筛选部门相关记录
                LEFT JOIN nc_permission_stream_new nps_depart ON mix.id = nps_depart.business_id
                AND nps_depart.delete_flag = '0'
                        <if test="productIdList != null and productIdList.size() > 0">
                            AND nps_depart.depart_id IN
                            <foreach collection="productIdList" item="productId" index="index" open="(" close=")" separator=",">
                                #{productId}
                            </foreach>
                        </if>
                AND nps_depart.user_id IS NULL -- 连接权限表，筛选用户相关记录
                LEFT JOIN nc_permission_stream_new nps_user ON mix.id = nps_user.business_id
                AND nps_user.user_id = #{userId}
                AND nps_user.delete_flag = '0'
        WHERE
            nps_depart.business_id IS NOT NULL
          AND nps_user.business_id IS NOT NULL
        order by mix.tree_type, mix.create_time asc
    </select>
    <select id="loadProductMixAll" resultType="org.jeecg.modules.dnc.entity.ProductMix">
        SELECT DISTINCT mix.id,
                        mix.tree_code ,
                        mix.tree_name ,
                        mix.parent_id,
                        mix.tree_type AS 'type',
                        mix.extend,
                        mix.create_time
        FROM nc_product_mix mix -- 连接权限表，筛选部门相关记录
                 LEFT JOIN nc_permission_stream_new nps_user ON mix.id = nps_user.business_id
            AND nps_user.user_id = #{userId}
            AND nps_user.delete_flag = '0'
        WHERE nps_user.business_id IS NOT NULL
        order by mix.tree_type, mix.create_time asc
    </select>
    <select id="loadProductMixByBusinessId" resultType="org.jeecg.modules.dnc.entity.ProductMix">
        WITH CTE_Hierarchy AS (
        SELECT
            mix.*
            CAST(id AS VARCHAR(36)) AS id,
            CAST(parent_id AS VARCHAR(36)) AS parent_id,
            1 AS LEVEL,
            CAST('#' + id + '#' AS VARCHAR(MAX)) AS visit_path
        FROM
            nc_product_mix
        WHERE
            id = #{businessId}
            AND tree_type = #{businessType}
        UNION ALL
        -- 向上递归父节点（带循环检测）
        SELECT
            CAST(p.id AS VARCHAR(36)),
            CAST(p.parent_id AS VARCHAR(36)),
            h.level + 1,
            CAST(h.visit_path + '#' + p.id + '#' AS VARCHAR(MAX))
        FROM
            nc_product_mix p
            INNER JOIN CTE_Hierarchy h ON CAST(p.id AS VARCHAR(36)) = h.parent_id
        WHERE
            p.tree_type = #{businessType}
            AND h.visit_path NOT LIKE '%#' + p.id + '#%'
            AND h.level &lt; 1000
        UNION ALL
        -- 向下递归子节点（带循环检测）
        SELECT
            CAST(c.id AS VARCHAR(36)),
            CAST(c.parent_id AS VARCHAR(36)),
            h.level + 1,
            CAST(h.visit_path + '#' + c.id + '#' AS VARCHAR(MAX))
        FROM
            nc_product_mix c
            INNER JOIN CTE_Hierarchy h ON CAST(c.parent_id AS VARCHAR(36)) = h.id
        WHERE
            c.tree_type = #{businessType}
            AND h.visit_path NOT LIKE '%#' + c.id + '#%'
            AND h.level &lt; 1000
        ),
        ExclusionCTE AS (
        SELECT DISTINCT id
            FROM CTE_Hierarchy
        WHERE LEVEL BETWEEN 1 AND 1000
        )
        SELECT DISTINCT
            mix.id,
            mix.tree_code,
            mix.tree_name,
            mix.parent_id,
            mix.tree_type AS 'type',
            mix.extend,
            mix.create_time
        FROM
            nc_product_mix mix
                LEFT JOIN nc_permission_stream_new nps ON mix.id = nps.business_id
                AND nps.user_id = #{userId}
                AND nps.delete_flag = '0'
        LEFT JOIN nc_permission_stream_new nps_depart ON mix.id = nps_depart.business_id
            AND nps_depart.delete_flag = '0'
                <if test="productIdList != null and productIdList.size() > 0">
                    AND nps_depart.depart_id IN
                    <foreach collection="productIdList" item="productId" index="index" open="(" close=")" separator=",">
                        #{productId}
                    </foreach>
                </if>
            AND nps_depart.user_id IS NULL
        LEFT JOIN nc_permission_stream_new nps_user ON mix.id = nps_user.business_id
            AND nps_user.user_id = #{userId}
            AND nps_user.delete_flag = '0'
        WHERE
            nps.business_id IS NOT NULL
           OR nps.business_id IS NULL
            nps_depart.business_id IS NOT NULL
            AND nps_user.business_id IS NOT NULL
            AND mix.tree_type = #{businessType}
            AND NOT EXISTS (SELECT 1 FROM ExclusionCTE e WHERE e.id = mix.id)
        ORDER BY
            mix.tree_type,
            mix.create_time ASC
            OPTION (MAXRECURSION 0);
    </select>
</mapper>