From d8a687741273d121586b83745280c57f7e9d3297 Mon Sep 17 00:00:00 2001
From: XiaoRuby <3114200645@qq.com>
Date: 星期一, 07 八月 2023 17:51:28 +0800
Subject: [PATCH] Merge branch 'master' of https://gitee.com/yuanchu_code/lims-management-system

---
 standard-server/src/main/java/com/yuanchu/limslaboratory/mapper/MaterialMapper.java |   27 +++++++++++++++++++++++++++
 1 files changed, 27 insertions(+), 0 deletions(-)

diff --git a/standard-server/src/main/java/com/yuanchu/limslaboratory/mapper/MaterialMapper.java b/standard-server/src/main/java/com/yuanchu/limslaboratory/mapper/MaterialMapper.java
new file mode 100644
index 0000000..0408808
--- /dev/null
+++ b/standard-server/src/main/java/com/yuanchu/limslaboratory/mapper/MaterialMapper.java
@@ -0,0 +1,27 @@
+package com.yuanchu.limslaboratory.mapper;
+
+import com.yuanchu.limslaboratory.pojo.Material;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * <p>
+ *  Mapper 鎺ュ彛
+ * </p>
+ *
+ * @author 姹熻嫃榈烽洀缃戠粶绉戞妧鏈夐檺鍏徃
+ * @since 2023-07-17
+ */
+public interface MaterialMapper extends BaseMapper<Material> {
+
+    //鏌ヨ鐗╂枡淇℃伅
+    List<Map> selectMaterialLimit(int num1,int num2, int type);
+
+    //鏍规嵁鐗╂枡id鏌ヨ鐗╂枡淇℃伅
+    Map selectMaterialById(String materialId);
+
+    // 鍥涚骇鏍�
+    List<Map<String, Object>> FourTree(String specificationsName);
+}

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