badmanners/shimmie2
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wildcard searches. This may be faster, as the big query uses IDs rather than tags? needs testing~

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git-svn-id: file:///home/shish/svn/shimmie2/trunk@235 7f39781d-f577-437e-ae19-be835c7a54ca
This commit is contained in:
shish 2007-07-06 07:28:42 +00:00
parent a46fcb8463
commit f0168d6160
1 changed files with 7 additions and 1 deletions
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8
core/database.class.php
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@ -178,13 +178,19 @@ class Database {
else {
$s_tag_array = array_map("sql_escape", $tag_search->variables);
$s_tag_list = join(', ', $s_tag_array);
$tag_id_array = array();
foreach($tag_search->variables as $tag) {
$tag_id_array = array_merge($tag_id_array, $this->db->GetCol("SELECT id FROM tags WHERE tag LIKE ?", array($tag)));
}
$tag_id_list = join(', ', $tag_id_array);
$subquery = new Querylet("
SELECT images.*, SUM({$tag_search->sql}) AS score
FROM images
LEFT JOIN image_tags ON image_tags.image_id = images.id
JOIN tags ON image_tags.tag_id = tags.id
WHERE tags.tag IN ({$s_tag_list})
WHERE tags.id IN ({$tag_id_list})
GROUP BY images.id
HAVING score = ?",
array_merge(