- demo 项目，增加 redis 库

demo/demo-business/src/main/resources/business-local.yaml

@@ -5,6 +5,8 @@ spring:
     driver-class-name: com.mysql.jdbc.Driver
     username: testb5f4
     password: F4df4db0ed86@11
+  # redis
+  redis:
 
 # mybatis-plus
 mybatis-plus:
@@ -17,3 +19,4 @@ mybatis-plus:
       logic-not-delete-value: 0 # 逻辑未删除值(默认为 0)
   mapperLocations: classpath*:mapper/*.xml
   typeAliasesPackage: cn.iocoder.mall.demo.business.dataobject
+

demo/demo-business/src/main/resources/mapper/DemoProductMapper.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
-<mapper namespace="cn.iocoder.mall.demo.business.dao.DemoProductMapper">
+<mapper namespace="cn.iocoder.mall.demo.business.dao.mysql.DemoProductMapper">
 
     <update id="updateQuantityReduce">
         UPDATE product