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?
我一直在尝试创建一个函数来查询数据库,从表中选择,如果行计数不等于6,那么从表中选择一行,然后重复(或者可能重复),直到行计数等于6。ORDER BY rand() LIMIT 6") or die(mysql_error());
$row = mysql_fetch_assoc($query);
# My question here, check if the $c
到目前为止,我的代码如下: WITH ALLDRINKS_COUNT AS (FROM mysql.general_logWHERE argument LIKE '%ALLDRINKS%'),SELECT 'SERVES' TABLE_NAME, COUNT(*)
FROM mysql.general_logWH
这是我的问题 WHERE (date >= '2012-06-26'AND date < '2012-06-30') AND (Avail > '0')SELECT COUNT(*) as total, toys, date FROM T2
WHERE (date >= '2012-06-26'AND>= '2012-06-26
我感兴趣的是,如果我想计算表(mysql数据库)中的一些列,而这些列必须在另一个查询中选择,我如何编写mysql查询?像这样的SELECT COUNT(OTHER_QUERY) FROM TABLE我试着做这个任务,但是没有结果(尽管有帮助)我写的就像这样,=> SELECT COUNT(port) from data WHERE port = (select port