- $weightexpr = common_sql_weight('notice_tag.created', common_config('tag', 'dropoff'));
- // @fixme should we use the cutoff too? Doesn't help with indexing per-user.
-
- $qry = 'SELECT notice_tag.tag, '.
- $weightexpr . ' as weight ' .
- 'FROM notice_tag JOIN notice ' .
- 'ON notice_tag.notice_id = notice.id ' .
- 'WHERE notice.id in (' . implode(',', $ids) . ')'.
- 'GROUP BY notice_tag.tag ' .
- 'ORDER BY weight DESC ';
-
- $limit = TAGS_PER_SECTION;
- $offset = 0;
-
- if (common_config('db','type') == 'pgsql') {
- $qry .= ' LIMIT ' . $limit . ' OFFSET ' . $offset;
- } else {
- $qry .= ' LIMIT ' . $offset . ', ' . $limit;
- }