From: Aaron Schulz <aschulz@wikimedia.org>
Date: Thu, 22 Aug 2013 18:42:05 +0000 (-0700)
Subject: Avoid profiler spam for numeric IN() clauses for each possible number of items
X-Git-Tag: 1.31.0-rc.0~18895^2
X-Git-Url: http://git.cyclocoop.org/%7B%24admin_url%7Dcompta/comptes/journal.php?a=commitdiff_plain;h=9d5fe1eb2dfd6d8fc62508d8d0c1932e181ad95c;p=lhc%2Fweb%2Fwiklou.git

Avoid profiler spam for numeric IN() clauses for each possible number of items

* This currently can be seen in several category queries with IN() clauses on graphite

Change-Id: I04e7745c7d4f11f5f2905c7f86f1558a9fdb0b5c
---

diff --git a/includes/db/Database.php b/includes/db/Database.php
index 0b2cc986b7..0082103d8a 100644
--- a/includes/db/Database.php
+++ b/includes/db/Database.php
@@ -1605,7 +1605,8 @@ abstract class DatabaseBase implements IDatabase, DatabaseType {
 		$sql = preg_replace( '/\s+/', ' ', $sql );
 
 		# All numbers => N
-		$sql = preg_replace( '/-?[0-9]+/s', 'N', $sql );
+		$sql = preg_replace( '/-?\d+(,-?\d+)+/s', 'N,...,N', $sql );
+		$sql = preg_replace( '/-?\d+/s', 'N', $sql );
 
 		return $sql;
 	}