select SUBSTRING_INDEX(host,':',1) as ip , count(*) from information_schema.processlist group by ip;
转载于:https://blog.51cto.com/haoyonghui/2131375
本文提供了一段SQL代码,用于从information_schema.processlist表中选择特定字段,并按主机地址分组来统计每台主机上的进程数量。
select SUBSTRING_INDEX(host,':',1) as ip , count(*) from information_schema.processlist group by ip;
转载于:https://blog.51cto.com/haoyonghui/2131375
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