content: /*
   *
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You under the Apache License, Version 2.0
   * (the "License"); you may not use this file except in compliance with
   * the License.  You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   *
   */
  
  package com.alibaba.cloudapp.seata.demo.dao;
  
  import com.baomidou.mybatisplus.core.mapper.BaseMapper;
  import com.alibaba.cloudapp.seata.demo.entity.Order;
  import org.apache.ibatis.annotations.Mapper;
  import org.apache.ibatis.annotations.Select;
  import org.springframework.data.repository.query.Param;
  import org.springframework.stereotype.Repository;
  
  import java.util.List;
  
  @Mapper
  @Repository
  public interface OrderDao extends BaseMapper<Order> {
      
      @Select(value = "SELECT r.* FROM tb_order r WHERE r.user_id = #{userId}")
      List<Order> findByUserId(String userId);
      
      @Select(value = "SELECT r.* FROM tb_order r WHERE r.user_id = #{userId} " +
              "AND r.product_code = #{productCode} ORDER BY r.id DESC limit 1")
      Order findLastOrderByUserIdAndProductCode(
              @Param("userId") String userId,
              @Param("productCode") String productCode
      );
      
  }
  