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less nesting, 25% speed gain

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This commit is contained in:
Shish 2012-05-16 07:36:20 +01:00
parent 708b117b2a
commit 545f5234bb
1 changed files with 3 additions and 5 deletions
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8
core/imageboard.pack.php
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@ -706,11 +706,9 @@ class Image {
else if(count($tag_querylets) == 1 && $tag_querylets[0]->positive) {
$query = new Querylet($database->engine->scoreql_to_sql("
SELECT images.* FROM images
WHERE images.id IN (
SELECT image_id FROM image_tags WHERE tag_id = (
SELECT tags.id FROM tags WHERE SCORE_STRNORM(tag) = SCORE_STRNORM(:tag)
)
)
JOIN image_tags ON images.id=image_tags.image_id
JOIN tags ON image_tags.tag_id=tags.id
WHERE SCORE_STRNORM(tag) = SCORE_STRNORM(:tag)
"), array("tag"=>$tag_querylets[0]->tag));
if(!empty($img_search->sql)) {