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mysql连接不上 (HY000/2002): Connection refused,mysql客户端能连上
数据库有两个,一个阿里云,一个腾讯云。 但是连阿里云可以,腾讯云就连不上。 用mysql客户端两个都能连上。 所以不存在防火墙和账号密码错误的问题。账号没限制连接IP,都是% ...
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