From 52cae940dd97ff990979fe32e7a76bf963ed0c1c Mon Sep 17 00:00:00 2001
From: pjhmizn49 <zhangjiadi2008@126.com>
Date: Sat, 14 Dec 2024 20:51:47 +0800
Subject: [PATCH] ADD file via upload

---
 .../com/example/flower/mapper/CartMapper.java | 24 +++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 flower_back/src/main/java/com/example/flower/mapper/CartMapper.java

diff --git a/flower_back/src/main/java/com/example/flower/mapper/CartMapper.java b/flower_back/src/main/java/com/example/flower/mapper/CartMapper.java
new file mode 100644
index 0000000..7e07b92
--- /dev/null
+++ b/flower_back/src/main/java/com/example/flower/mapper/CartMapper.java
@@ -0,0 +1,24 @@
+package com.example.flower.mapper;
+
+import com.example.flower.entity.Cart;
+import org.apache.ibatis.annotations.Mapper;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+
+@Mapper
+@Repository
+public interface CartMapper {
+    List<Cart> cartList(int user_id); //获取所有购物车信息
+    List<Cart> cartListByQuery(int user_id,String flower_name);//查询购物车信息列表
+    void cartAdd(Cart cart); //添加新购物车
+    int cartDeletePer(int cart_id); //删除单个购物车
+    int cartDeleteMul(int[] cart_ids); //批量删除购物车
+    Cart cartInfo(int cart_id); //获取购物车信息
+    int cartModify(Cart cart); //修改购物车信息
+    int cartModify_num(Cart cart); //修改购物车信息_数量
+    List<Cart> cartRepeat(int user_id,int flower_id); //处理购物车重复加入
+    int cartNum(int user_id); //统计用户购物车数
+
+    List<Cart> findAllCart(); //查询所有购物车信息
+}