package com.neusoft.mapper;

import com.neusoft.po.Cart;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Update;

import java.util.List;

@Mapper
public interface CartMapper {
	 public List<Cart> listCart(Cart cart);
	 
	 @Insert("insert into cart values(null,#{foodId},#{businessId},#{userId},1)")
	 public int saveCart(Cart cart);
	 
	 @Update("update cart set quantity=#{quantity} where foodId=#{foodId} and businessId=#{businessId} and userId=#{userId}")
	 public int updateCart(Cart cart);
	 
	 public int removeCart(Cart cart);
}
