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MDL-12565 - add AS to prevent problem with pgsql

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scyrma 2008-01-25 02:32:04 +00:00
parent 753078619a
commit dbf8c19cc5
1 changed files with 1 additions and 1 deletions
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tag/lib.php
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@ -842,7 +842,7 @@ function cache_correlated_tags($tag_name_or_id, $min_correlation=2) {
// query that counts how many times any tag appears together in items
// with the tag passed as argument ($tag_id)
$query = "SELECT tb.tagid , COUNT(*) nr
$query = "SELECT tb.tagid , COUNT(*) AS nr
FROM {$CFG->prefix}tag_instance ta
INNER JOIN {$CFG->prefix}tag_instance tb ON ta.itemid = tb.itemid
WHERE ta.tagid = {$tag_id} AND tb.tagid != {$tag_id}