From d28ffc3dc9fad8e50dfbdef1e3a01c6084a61f6b Mon Sep 17 00:00:00 2001
From: moec42frf <3378620026@qq.com>
Date: Sun, 30 Apr 2023 09:26:14 +0800
Subject: [PATCH] ADD file via upload

---
 .../java/org/sang/mapper/CategoryMapper.java  | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 blogserver/src/main/java/org/sang/mapper/CategoryMapper.java

diff --git a/blogserver/src/main/java/org/sang/mapper/CategoryMapper.java b/blogserver/src/main/java/org/sang/mapper/CategoryMapper.java
new file mode 100644
index 0000000..ca85177
--- /dev/null
+++ b/blogserver/src/main/java/org/sang/mapper/CategoryMapper.java
@@ -0,0 +1,19 @@
+package org.sang.mapper;
+
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+import org.sang.bean.Category;
+
+import java.util.List;
+
+
+@Mapper
+public interface CategoryMapper {
+    List<Category> getAllCategories();
+
+    int deleteCategoryByIds(@Param("ids") String[] ids);
+
+    int updateCategoryById(Category category);
+
+    int addCategory(Category category);
+}