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mysql慢查询日志命令_MySQL

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Release： 2016-06-01 13:07:41
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set global long_query_time=10 #设置慢查询时间为10秒

show global variables like 'long%' #查询慢时间记录

mysqldumpslow -t 10 /data/mysqldata/slowquery.log #从日至文件中查询前十条慢查询记录


my.cnf > 命令设置

log-queries-not-using-indexes  #记录下没有使用索引的记录

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