PHP Mysql Syntax For Count and Select

Hello,

 I want to count and select multiple items in a table.

 I want to select members who opened more than 15 threads in the last 15 days.

 Threadid - userid - dateline are the column names.


How can i select and list these userids?
mescalinAsked:
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Rik-LeggerConnect With a Mentor Commented:
Correction in query:

SELECT *, COUNT(*) as num_threads FROM `table` WHERE  DATE_SUB(CURDATE(),INTERVAL 15 DAY) <= dateline  GROUP BY `userid` HAVING num_threads > 15 ORDER BY num_threads DESC

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Rik-LeggerCommented:
This will do:

SELECT *, COUNT(*) as num_threads FROM `table` WHERE  DATE_SUB(CURDATE(),INTERVAL 15 DAY) <= dateline  GROUP BY `userid` HAVING num_threads > 15 ORDER BY aantal DESC

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I'm not sure what kind of value you have in dateline but let me know if this doens't work so you can give me some more detail on that field.
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