sanya-data-management-back/onemap-modules/onemap-apply/src/main/resources/mapper/postgresql/yzt/XzqMapper.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper
        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.onemap.apply.mapper.yzt.XzqMapper">


    <select id="GetXzq" resultType="com.onemap.apply.domain.yzt.XzqSqlDTO">
        select t.id as "value",
        t.name as "label",
        t.pid as "parent",
        case when (select count(*) from xzqh p where p.pid = t.id) > 0 then '1'
        else '0' end as "isparent"
        from xzqh t where 1 = 1
        <if test="city == null or city == false">
            and t.pid is not null
        </if>
        <if test="xzqCode != null and xzqCode != ''">
            and t.id like #{xzqCode}||'%'
        </if>
    </select>

    <select id="GetXzqList" parameterType="java.lang.Boolean" resultType="com.onemap.apply.domain.yzt.XzqSqlDTO">
        select t.id as "value",
        t.name as "label",
        t.pid as "parent",
        case when (select count(1) from xzqh p where p.pid = t.id) > 0 then '1'
        else '0' end as "isparent"
        from xzqh t where 1 = 1
        order by t.pid
<!--        <if test="city == null or city == false">-->
<!--            and t.pid is not null and length(t.id) &lt;= (select case (select length(t.id) from xzqh t where-->
<!--             t.pid is null)-->
<!--            when 2 then 4-->
<!--            when 4 then 6-->
<!--            when 6 then 9-->
<!--            when 9 then 12-->
<!--            end)-->
<!--        </if>-->
<!--        <if test="city != null or city == true">-->
<!--            and length(t.id) &lt;= (select case (select length(t.id) from xzqh t where  t.pid-->
<!--            is null)-->
<!--            when 2 then 4-->
<!--            when 4 then 6-->
<!--            when 6 then 9-->
<!--            when 9 then 12-->
<!--            end )-->
<!--        </if>-->
    </select>

    <select id="GetGeom" resultType="java.lang.String" parameterType="java.lang.String">
        select public.st_asewkt(t.geom) from xzqh t where t.id = #{id}
    </select>
</mapper>