percona server 日志时间不正确日志时间和系统时间对不上

表现

2016-11-23T02:22:27.520179Z 0 [Note] InnoDB: Buffer pool(s) load completed at 161123 10:22:27
2016-11-23T02:22:27.792979Z 0 [Not

MySQL order by 排序结果不正确MySQL order by 排序结果不正确新建一张测试表：CREATE TABLE `tb1` ( `id` bigint(20) NOT NULL AUTO_INCREMENT, `a` decimal(19,2) NOT NULL, `acid` bigint(20) NOT NULL,