数据库版本8.x和其他版本配置有区别:
1. 驱动依赖和连接
报错: Could not create connection to database server - java mysql connector
8.x
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>8.0.11</version>
</dependency>
com.mysql.cj.jdbc.Driver
其他版本
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.25</version>
</dependency>
com.mysql.jdbc.Driver
2. 数据库连接配置
报错: The Server time zone value 'XXXXX' 乱码
8.x有时区问题,加后缀:?useUnicode=true&characterEncoding=utf8
其他有字符编码问题,加后缀:?serverTimezone=UTC
参考: