ADD file via upload

flower_back/src/main/java/com/example/flower/mapper/PackMapper.java

@@ -0,0 +1,19 @@
+package com.example.flower.mapper;
+
+import com.example.flower.entity.Pack;
+import org.apache.ibatis.annotations.Mapper;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+
+@Mapper
+@Repository
+public interface PackMapper {
+    List<Pack> packList(); //获取所有花材信息
+    List<Pack> packListByQuery(String pack_name);//查询花材信息列表
+    void packAdd(Pack pack); //添加新花材
+    int packDeletePer(int pack_id); //删除单个花材
+    int packDeleteMul(int[] pack_ids); //批量删除花材
+    Pack packInfo(int pack_id); //获取员工花材
+    int packModify(Pack pack); //修改花材信息
+}