From 115519a5e7e84e57656c653918efb39ab4107fe9 Mon Sep 17 00:00:00 2001 From: CiaranG Date: Wed, 4 Mar 2009 15:32:26 +0000 Subject: PostgreSQL - made all 'weight' calculating SQL expressions compatible with both databases, and made some GROUP BY queries more explicit about the fields they are selecting, for the same reason. --- lib/popularnoticesection.php | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) (limited to 'lib/popularnoticesection.php') diff --git a/lib/popularnoticesection.php b/lib/popularnoticesection.php index c7c7f0215..f7fb93554 100644 --- a/lib/popularnoticesection.php +++ b/lib/popularnoticesection.php @@ -48,10 +48,16 @@ class PopularNoticeSection extends NoticeSection { function getNotices() { - $qry = 'SELECT notice.*, '. - 'sum(exp(-(now() - fave.modified) / %s)) as weight ' . + if (common_config('db', 'type') == 'pgsql') { + $weightexpr='sum(exp(-extract(epoch from (now() - fave.modified)) / %s))'; + } else { + $weightexpr='sum(exp(-(now() - fave.modified) / %s))'; + } + + $qry = 'SELECT notice.id, '. + $weightexpr . ' as weight ' . 'FROM notice JOIN fave ON notice.id = fave.notice_id ' . - 'GROUP BY fave.notice_id ' . + 'GROUP BY notice.id ' . 'ORDER BY weight DESC'; $offset = 0; -- cgit v1.2.3-54-g00ecf