枚举类编写

src/main/java/cn/mafangui/hotel/mapper/OrderMapper.java

@@ -1,6 +1,7 @@
 package cn.mafangui.hotel.mapper;
 
 import cn.mafangui.hotel.entity.Order;
+import org.apache.ibatis.annotations.Param;
 import org.springframework.stereotype.Component;
 
 import java.util.List;
@@ -23,7 +24,7 @@ public interface OrderMapper {
 
     List<Order> selectByUserId(Integer userId);
 
-    List<Order> selectAllByUser(Integer userId,Integer orderStatus);
+    List<Order> selectAllByUser(@Param("userId") Integer userId,@Param("orderStatus") Integer orderStatus);
 
 
 }

src/main/java/cn/mafangui/hotel/mapper/RoomMapper.java

@@ -1,6 +1,7 @@
 package cn.mafangui.hotel.mapper;
 
 import cn.mafangui.hotel.entity.Room;
+import org.apache.ibatis.annotations.Param;
 import org.springframework.stereotype.Component;
 
 import java.util.List;
@@ -24,5 +25,5 @@ public interface RoomMapper {
 
     List<Room> selectAll();
 
-    Room randomSelectByTypeAndStatus(Integer typeId,Integer roomStatus);
+    Room randomSelectByTypeAndStatus(@Param("typeId") Integer typeId,@Param("roomStatus") Integer roomStatus);
 }

src/main/java/cn/mafangui/hotel/mapper/RoomTypeMapper.java

@@ -22,4 +22,6 @@ public interface RoomTypeMapper {
     List<RoomType> selectAll();
 
     RoomType selectByRoomType(String roomType);
-}
+
+    List<RoomType> selectAllWithRest();
+}