CIS/src/main/resources/mapper/GlobalLocationMapper.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.welampiot.dao.GlobalLocationDao">
    <select id="getAreaByLevel" resultType="com.welampiot.dto.GlobalLocationDTO" parameterType="Integer">
        <choose>
            <when test="version == 0">
                select id,chinese_name chineseName
                from global_location where level = #{level}
            </when>
            <when test="version == 1">
                select id,english_name englishName
                from global_location where level = #{level}
            </when>
            <otherwise>
                select id,ru_name ruName
                from global_location where level = #{level}
            </otherwise>
        </choose>
    </select>

    <select id="getAreaByLevelAndPid" resultType="com.welampiot.dto.GlobalLocationDTO" parameterType="Integer">
        <choose>
            <when test="version == 0">
                select id,chinese_name chineseName
                from global_location where level = #{level} and pid = #{pid}
            </when>
            <when test="version == 1">
                select id,english_name englishName
                from global_location where level = #{level} and pid = #{pid}
            </when>
            <otherwise>
                select id,ru_name ruName
                from global_location where level = #{level} and pid = #{pid}
            </otherwise>
        </choose>
    </select>
</mapper>