Merge remote-tracking branch 'origin/master'

zengh

2021-11-05 b39cc2beacc1ec2e37cff349cae42e420105c8a6

 src/main/java/org/springblade/modules/system/mapper/RegionMapper.xml

@@ -107,4 +107,10 @@
    <select id="selRegionDetail" resultType="org.springblade.modules.system.entity.Region">
        SELECT * FROM blade_region where district_name = #{districtName} and city_name = #{cityName}
    </select>

    <!--查询为当前父编码的个数-->
    <select id="getByParentCodeCount" resultType="java.lang.Integer">
        select ifnull(count(*),0) num from blade_region
        where parent_code = #{parentCode}
    </select>
</mapper>