From 3b2941a5bc96f5f5df0e8fdfeecebcb24e3d25ff Mon Sep 17 00:00:00 2001
From: Shish <shish@shishnet.org>
Date: Tue, 2 Feb 2010 16:33:56 +0000
Subject: [PATCH] if the search is for one tag, then 'count(tag)' (expensive
function) = 'tag.count' (index lookup)
---
core/imageboard.pack.php | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/core/imageboard.pack.php b/core/imageboard.pack.php
index c19f3908..74d042b1 100644
--- a/core/imageboard.pack.php
+++ b/core/imageboard.pack.php
@@ -140,6 +140,11 @@ class Image {
}
return $total;
}
+ else if(count($tags) == 1) {
+ return $database->db->GetOne(
+ $database->engine->scoreql_to_sql("SELECT count FROM tags WHERE SCORE_STRNORM(tag) = SCORE_STRNORM(?)"),
+ $tags);
+ }
else {
$querylet = Image::build_search_querylet($tags);
$result = $database->execute($querylet->sql, $querylet->variables);