<?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.ruoyi.business.mapper.TreeMapper">
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<!-- 通用查询映射结果 -->
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<resultMap id="BaseResultMap" type="com.ruoyi.business.entity.Tree">
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<id column="id" property="id" />
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<result column="deleted" property="deleted" />
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<result column="create_by" property="createBy" />
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<result column="create_time" property="createTime" />
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<result column="update_by" property="updateBy" />
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<result column="update_time" property="updateTime" />
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<result column="name" property="name" />
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<result column="parent_id" property="parentId" />
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</resultMap>
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<!-- 通用查询结果列 -->
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<sql id="Base_Column_List">
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deleted,
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create_by,
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create_time,
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update_by,
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update_time,
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id, name, parent_id
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</sql>
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<select id="listRecursiveSubNodeIds" resultType="java.lang.Long">
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WITH RECURSIVE sub_nodes AS (
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SELECT id FROM tree WHERE parent_id = #{treeId}
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UNION ALL
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SELECT t.id FROM tree t
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JOIN sub_nodes s ON t.parent_id = s.id
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)
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SELECT id FROM sub_nodes
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</select>
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</mapper>
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