这里每次执行view_count都会加1,可是我点击更新数据库也不会加1
来源:10-2 文档阅读数更新
qq_蓝骏毅_04076633
2021-08-13

<?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="com.jiawa.wiki.mapper.DocMapperCust" >
<update id="increaseViewCount" >
update doc set view_count = view_count + 1 where id = #{id}
</update>
</mapper>package com.jiawa.wiki.mapper;
import org.apache.ibatis.annotations.Param;
public interface DocMapperCust {
public void increaseViewCount(@Param("id") Long id);
}
写回答
1回答
-
甲蛙
2021-08-16
阅读数是进入首页后,找到一本电书,点进去,展示出文档树,再点击某一篇文档,才会给这篇文档+1
00
相似问题