我有一个mysql表,如下所示:当访问者访问网站时,它将访问者id和页面id存储为一行。SELECT COUNT(visid),visid FROM vislog GROUP BY visid ORDER BY COUNT(visid) DESC
但我不知道下一步该怎么计算可以像MySQL查询一样做吗?
., Ltd Dec 30 14:39:44 nicolas-desktop kernel: [ 7375.487566] usb 4-4: new full-speed USB devicenumber 4 using ohci-pciDec 30 14:39:45 nicolas-desktop kernel
] usb 4-4: New USB device found, idVendor=090c, idProduct=1000 [ 2398.924885] usb 4-4: Product: Silicon-Power64G[ 2398.924890] usb 4-4: Manufacturer: UFD 3.0
[ 2398.924894]