设置log文件的存放位置“set slow_query_log_file="保存的路径";” 设置慢查询时间“set long_query_time=5;”这里设置为5s(注:使用set global long_query_time=5可能会设置失败)
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set global long_query_time不起作用请问为什么我 set global long_query_time = 1之后,查询show variables where variable_name = "long_query_time";的结果还是默认值10呢weixin_慕斯卡5179427 2021-02-21源自:性能优化之MySQL优化 2-2 关注问题 我要回答 615 分享 操作 收起 1 回答颩蓅尐哖 2021-06-26...
set global long_query_time=1;为啥无效呢,再查还是原来的10diyangxia 2017-06-27源自:性能优化之MySQL优化 2-2 关注问题 我要回答 6506 分享 操作 收起 3 回答慕少9057559 回答被采纳 +3 积分 2017-06-27 修改之后,先关闭数据库连接,再重新连接,再次查询就可以看到实际上是修改了的。 3 回复 #1 diy...
【单选题】mysql慢查日志中SET GLOBAL long_query_time=1代表什么含义() A. 设置慢查询超过一秒钟记录 B. 获取慢查询时间 C. 缓慢执行 D. 执行日志文件 查看完整题目与答案 【简答题】【名词解释】校务日志 查看完整题目与答案 【填空题】WNBA代表的赛事是() 查看完整题目与答案 百科知识竞赛>文...
SET GLOBAL long_query_time=0 1SHOW VARIABLESLIKE'%long%'2SETGLOBAL long_query_time=0
Status:Not a BugImpact on me: None Category:MySQL Server: LoggingSeverity:S2 (Serious) Version:5.1.25,5.0.62OS:Any Assigned to:CPU Architecture:Any Tags:log,long_query_time,query,slow [10 Aug 2008 18:04] Mark Callaghan Description:The doc states that long_query_time is dynamic, and it...
Re: How to enable log_slow_queries and set value for long_query_time Posted by:bala krishnan Date: June 13, 2007 11:20PM S . I restarted mysql server using the command service mysqld restart. Even after restarting the server , log_slow_queries=OFF...
At any given time, the data from only one CachedRowSet object is stored in memory. The method nextPage returns true as long as the current page is not the last page of rows and false when there are no more pages. It can therefore be used in a while loop to retrieve all of the ...
Re: How to enable log_slow_queries and set value for long_query_time Posted by:Hakan Kuecuekyilmaz Date: June 18, 2007 02:53AM Does it work now? Hakan Küçükyılmaz, MariaDBhttp://askmonty.org/ Sorry, you can't reply to this topic. It has been closed....