2020-08-03 14:41


  1. MySQL5.6x、5.7x、8.x均建议使用8x的驱动,据说性能有不少提升呢,本人升级测试后发现确实有所提升。我选用的MySQL驱动为最新8.0.21版本,MySQL则为5.7x,后续会把MySQL版本也升级下。
  2. 驱动升级步骤

    1. driverClassName升级:由com.mysql.jdbc.Driver 更换为 com.mysql.cj.jdbc.Driver,不升级也会兼容,不过官网都推荐升级,我也就升了。
    2. MySQL 8.x 以上版本不需要建立 SSL 连接的,需要显式关闭。即useSSL=false。
    3. MySQL 8.x 需要设置时区,serverTimezone=Asia/Shanghai,关于时区自行百度,不要乱填(UTC比北京时间早8小时哟)。
  3. 最后贴上我配置的链接


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