update

src/main/java/com/lovenav/dao/BannersDao.java

@@ -0,0 +1,19 @@
+package com.lovenav.dao;
+
+import com.lovenav.entity.Banners;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface BannersDao {
+    int deleteByPrimaryKey(Integer id);
+
+    int insert(Banners record);
+
+    int insertSelective(Banners record);
+
+    Banners selectByPrimaryKey(Integer id);
+
+    int updateByPrimaryKeySelective(Banners record);
+
+    int updateByPrimaryKey(Banners record);
+}