<?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.modules.system.mapper.RegionMapper">
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<!-- 通用查询映射结果 -->
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<resultMap id="regionResultMap" type="org.springblade.modules.system.entity.Region">
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<id column="code" property="code"/>
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<result column="parent_code" property="parentCode"/>
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<result column="ancestors" property="ancestors"/>
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<result column="name" property="name"/>
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<result column="province_code" property="provinceCode"/>
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<result column="province_name" property="provinceName"/>
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<result column="city_code" property="cityCode"/>
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<result column="city_name" property="cityName"/>
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<result column="district_code" property="districtCode"/>
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<result column="district_name" property="districtName"/>
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<result column="town_code" property="townCode"/>
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<result column="town_name" property="townName"/>
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<result column="village_code" property="villageCode"/>
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<result column="village_name" property="villageName"/>
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<result column="regionLevel" property="regionLevel"/>
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<result column="sort" property="sort"/>
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<result column="remark" property="remark"/>
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</resultMap>
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<resultMap id="regionVOResultMap" type="org.springblade.modules.system.vo.RegionVO">
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<id column="code" property="code"/>
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<result column="parent_code" property="parentCode"/>
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<result column="ancestors" property="ancestors"/>
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<result column="name" property="name"/>
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<result column="province_code" property="provinceCode"/>
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<result column="province_name" property="provinceName"/>
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<result column="city_code" property="cityCode"/>
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<result column="city_name" property="cityName"/>
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<result column="district_code" property="districtCode"/>
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<result column="district_name" property="districtName"/>
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<result column="town_code" property="townCode"/>
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<result column="town_name" property="townName"/>
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<result column="village_code" property="villageCode"/>
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<result column="village_name" property="villageName"/>
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<result column="regionLevel" property="regionLevel"/>
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<result column="sort" property="sort"/>
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<result column="remark" property="remark"/>
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<result column="id" property="id"/>
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<result column="parent_id" property="parentId"/>
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<result column="has_children" property="hasChildren"/>
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</resultMap>
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<resultMap id="treeNodeResultMap" type="org.springblade.core.tool.node.TreeNode">
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<id column="id" property="id"/>
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<result column="parent_id" property="parentId"/>
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<result column="title" property="title"/>
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<result column="value" property="value"/>
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<result column="key" property="key"/>
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<result column="has_children" property="hasChildren"/>
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</resultMap>
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<select id="lazyList" resultMap="regionVOResultMap">
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SELECT
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region.*,
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( SELECT CASE WHEN count( 1 ) > 0 THEN 1 ELSE 0 END FROM blade_region WHERE parent_code = region.code ) AS "has_children"
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FROM
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blade_region region
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<where>
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<if test="param1!=null">
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and region.parent_code = #{param1}
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</if>
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<if test="param2.code!=null and param2.code!=''">
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and region.code like concat(concat('%', #{param2.code}),'%')
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</if>
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<if test="param2.name!=null and param2.name!=''">
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and region.name like concat(concat('%', #{param2.name}),'%')
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</if>
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</where>
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</select>
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<select id="lazyTree" resultMap="treeNodeResultMap">
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SELECT
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region.code AS "id",
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region.parent_code AS "parent_id",
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region.name AS "title",
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region.code AS "value",
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region.code AS "key",
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( SELECT CASE WHEN count( 1 ) > 0 THEN 1 ELSE 0 END FROM blade_region WHERE parent_code = region.code ) AS "has_children"
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FROM
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blade_region region
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<where>
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<if test="param1!=null">
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and region.parent_code = #{param1}
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</if>
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<if test="param2.code!=null and param2.code!=''">
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and region.code like concat(concat('%', #{param2.code}),'%')
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</if>
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<if test="param2.name!=null and param2.name!=''">
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and region.name like concat(concat('%', #{param2.name}),'%')
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</if>
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</where>
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ORDER BY region.code
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</select>
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<select id="exportRegion" resultType="org.springblade.modules.system.excel.RegionExcel">
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SELECT * FROM blade_region ${ew.customSqlSegment}
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</select>
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<!--根据父编号查询所有的下级-->
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<select id="getTreeList" resultType="org.springblade.common.node.TreeStringNode">
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SELECT
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br.code as id,br.parent_code as parentId,br.name as name
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FROM
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(
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SELECT
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@ids AS ids,
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( SELECT @ids := GROUP_CONCAT( code ) FROM blade_region WHERE FIND_IN_SET( parent_code, @ids ) ) AS cids
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FROM
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blade_region
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WHERE
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@ids IS NOT NULL
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AND @ids := #{parentCode}
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) id,
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blade_region br
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WHERE
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FIND_IN_SET(br.parent_code,ids)
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</select>
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</mapper>
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