limit

coolstore-partner-dao/src/main/java/com/cool/store/dao/BigRegionDAO.java

@@ -71,7 +71,7 @@ public class BigRegionDAO {
         }
         Example example = new Example(BigRegionDO.class);
         example.createCriteria().andEqualTo("regionId", regionId);
-        example.setOrderByClause("limit 1");
+        example.setOrderByClause("id ASC limit 1");
         return bigRegionMapper.selectOneByExample(example);
     }