Spring Boot 集成教程 Spring Boot 介绍 Spring Boot 开发环境搭建(Eclipse) Spring Boot Hello World (restful接口)例子 spring boot 连接Mysql spring boot配置druid连接池连接mysql spring boot集成mybatis(1) spring boot集成mybatis(2) – 使用pagehelper实现分页 spring boot集成mybatis(3) – mybatis ge…
1.spring boot 整合mybatis 连接mysql时错误 The server time zone value 'Öйú±ê׼ʱ¼ä' is unrecognized or represents more than one 2.解决: jdbc:mysql://localhost:3306/new_schema?useSSL=false&serverTimezone=GMT%2B8 在地址后面加上 &serverTimezone=GMT%2B8%2B是+号的意思,这个意思…
报错:com.mysql.cj.core.exceptions.ConnectionIsClosedException: No operations allowed after connection closed. 添加 &autoReconnect=true 无济于事,此选项好像仅对 MySQL 5之前的版本有效. 原因 Mysql服务器默认的"wait_timeout"是8小时,也就是说一个connection空闲超过8个小时,Mysql将自动断开该connection.这…
报错信息如下: {timestamp: "2018-06-14T03:48:23.436+0000", status: 500, error: "Internal Server Error",-} error : "Internal Server Error" message : "Could not open JDBC Connection for transaction; nested exception is java.sql.S…