1.phpmyadmin导出 ) AS `a` LEFT JOIN ( SELECT * FROM `newerp_jifen_order_log` WHERE `content` = '客户确认收货' GROUP BY `order_id` ) `b` ON ( `a`.`order_id` = `b`.`order_id` ) JOIN `newerp_member` AS `c` ON (`a`.`member_id` = `c`.`id`) WHERE `b`.`order_id` IS…
之前写过一篇博客"MySQL更改数据库数据存储目录",当时的测试环境是RHEL和CentOS,谁想最近在Ubuntu下面更改MySQL数据库数据存储目录时遇到了之前未遇到的问题,之前的经验用不上了(或者说之前的总结不是太全面),修改完MySQL数据库数据存储目录后重启MySQL,发现MySQL服务无法启动. root@mylnx2:/etc/mysql/mysql.conf.d# service mysql start Job for mysql.service failed be…