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摘要： What gives this away is the word transaction. It is evident by the statement that the query was attempting to change at least one row in one or more InnoDB tables.Since you know the query, all the tables being accessed are candidates for being the culprit.From there, you should be able to run SHOW E 阅读全文

摘要： 命令： show processlist;如果是root帐号，你能看到所有用户的当前连接。如果是其它普通帐号，只能看到自己占用的连接。show processlist;只列出前100条，如果想全列出请使用show full processlist;mysql> show processlist;命令： show status;命令：show status like '%下面变量%';Aborted_clients 由于客户没有正确关闭连接已经死掉，已经放弃的连接数量。Aborted_connects 尝试已经失败的MySQL服务器的连接的次数。Connections 试图 阅读全文