升级2.7后登录后台出现这句是什么意思?

2016-07-07 15:40 来源:www.chinab4c.com 作者:ecshop专家

  1. MySQL server error report:Array ( [0] => Array ( [message] => MySQL Query Error ) [1] => Array ( [sql] => SELECT userid, adminid, user_name, user_rank, discount, email, data, expiry FROM `topfashi_26`.`ecs_sessions` WHERE sesskey = 'f8416638766ba7c5c8b904fadffc4020' ) [2] => Array ( [error] => Unknown column 'user_name' in 'field list' ) [3] => Array ( [errno] => 1054 ) )
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这句话是什么意思阿...

回答:
mysql连接错误

您的session表中少一个user_name列
您可以用备份数据,单独恢复这个表