<?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="org.springblade.mdm.gkw.programnode.mapper.ProgramNodeMapper">
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<resultMap id="BaseResultMap" type="org.springblade.mdm.gkw.programnode.entity.ProgramNode">
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<id column="id" property="id"/>
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<result column="name" property="name"/>
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<result column="parent_id" property="parentId"/>
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<result column="node_type" property="nodeType"/>
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<result column="status" property="status"/>
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<result column="create_time" property="createTime"/>
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<result column="update_time" property="updateTime"/>
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<result column="is_deleted" property="isDeleted"/>
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</resultMap>
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<!-- <delete id="deleteSubNodes">
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delete from mdm_nc_node where parent_id=#{nodeId}
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</delete>-->
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<sql id="all_columns_n">n.id,n.tenant_id,n.name,n.parent_id,n.parent_ids,n.node_type,n.dir_type,n.status,n.create_dept,n.is_deleted,n.create_time,n.create_user,n.update_time,n.update_user</sql>
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<select id="lazyList" resultType="org.springblade.mdm.gkw.programnode.vo.ProgramNodeVO">
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select <include refid="all_columns_n"/>,(
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SELECT
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CASE WHEN count(1) > 0 THEN 1 ELSE 0 END
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FROM
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mdm_program_node
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WHERE
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parent_id = n.id and is_deleted = 0
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) AS "has_children" from mdm_program_node n
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where n.is_deleted=0 and n.parent_id=#{parentId}
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</select>
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</mapper>
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