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coalsce when cleaning votes

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This commit is contained in:
Shish 2012-03-29 19:18:00 +01:00
parent 7a6ef55114
commit 761c733c57
1 changed files with 11 additions and 2 deletions
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13
contrib/numeric_score/main.php
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@ -195,8 +195,17 @@ class NumericScore extends Extension {
$database->execute( $database->execute(
"DELETE FROM numeric_score_votes WHERE user_id=? AND image_id IN (".implode(",", $image_ids).")", "DELETE FROM numeric_score_votes WHERE user_id=? AND image_id IN (".implode(",", $image_ids).")",
array($user_id)); array($user_id));
$database->execute( $database->execute("
"UPDATE images SET numeric_score=(SELECT SUM(score) FROM numeric_score_votes WHERE image_id=images.id) WHERE images.id IN (".implode(",", $image_ids).")"); UPDATE images
SET numeric_score=COALESCE(
(
SELECT SUM(score)
FROM numeric_score_votes
WHERE image_id=images.id
),
0
)
WHERE images.id IN (".implode(",", $image_ids).")");
} }
// FIXME: on user deletion // FIXME: on user deletion