41 lines
1.4 KiB
XML
41 lines
1.4 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="com.yfd.platform.modules.specialDocument.mapper.NodesMapper">
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<!-- 批量插入（存在唯一键冲突时忽略） -->
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<insert id="batchInsertIgnore">
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INSERT INTO sd_nodes
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(id,project_id, parent_id, node_order, node_type, node_name, custom3, create_time)
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VALUES
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<foreach collection="list" item="item" separator=",">
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(#{item.id},#{item.projectId}, #{item.parentId}, #{item.nodeOrder}, #{item.nodeType},
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#{item.nodeName}, #{item.custom3}, #{item.createTime})
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</foreach>
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</insert>
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<update id="updateParentIdByPathHierarchy">
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UPDATE sd_nodes a
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LEFT JOIN sd_nodes b
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ON b.project_id = a.project_id
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AND a.custom3 = CONCAT( b.custom3,b.node_name, '/' )
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SET a.parent_id = b.id
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WHERE
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b.id IS NOT NULL
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</update>
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<delete id="deleteNodesRecursively">
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WITH RECURSIVE node_tree AS (
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SELECT id
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FROM sd_nodes
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WHERE id = #{nodeId}
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UNION ALL
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SELECT n.id
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FROM sd_nodes n
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INNER JOIN node_tree t ON n.parent_id = t.id
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)
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DELETE FROM sd_nodes WHERE id IN (SELECT id FROM node_tree)
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</delete>
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</mapper>
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