fengxiang
2017-12-27 d07553f8cfdc4ce407122f905b49191b8ffbc7fb
src/main/resources/mapper/OrganizationMapper.xml
@@ -7,8 +7,15 @@
      FROM
         organization o,
         area a 
      <if test="cityName != null">
         ,city c
      </if>
      WHERE
         o.area_code = a.area_code 
      AND a.area_name = #{areaName}
         AND a.area_name = #{areaName}
      <if test="cityName != null">
         AND c.city_name = #{cityName}
         AND o.city_code = c.city_code
      </if>
   </select>
</mapper>