API: fixed bug 10109 PostgreSQL API bug in ApiQueryWatchlist::run

diff --git a/includes/api/ApiQueryWatchlist.php b/includes/api/ApiQueryWatchlist.php
index 6e42d48..f61a769 100644 (file)
--- a/includes/api/ApiQueryWatchlist.php
+++ b/includes/api/ApiQueryWatchlist.php
@@ -48,10 +48,11 @@ class ApiQueryWatchlist extends ApiQueryGeneratorBase {
                $this->run($resultPageSet);
        }
 
-       private $fld_ids = false,       $fld_title = false,     $fld_patrol = false, $fld_flags = false, $fld_timestamp = false, $fld_user = false, $fld_comment = false;
+       private $fld_ids = false, $fld_title = false, $fld_patrol = false, $fld_flags = false,
+                       $fld_timestamp = false, $fld_user = false, $fld_comment = false;
        
        private function run($resultPageSet = null) {
-               global $wgUser;
+               global $wgUser, $wgDBtype;
 
                $this->selectNamedDB('watchlist', DB_SLAVE, 'watchlist');
 
@@ -132,7 +133,9 @@ class ApiQueryWatchlist extends ApiQueryGeneratorBase {
                $this->addWhereRange('rc_timestamp', $dir, $start, $end);
                $this->addWhereFld('wl_namespace', $namespace);
                $this->addWhereIf('rc_this_oldid=page_latest', !$allrev);
-               $this->addWhereIf("rc_timestamp > ''", !isset ($start) && !isset ($end));
+               
+               # This is a index optimization for mysql, as done in the Special:Watchlist page
+               $this->addWhereIf("rc_timestamp > ''", !isset ($start) && !isset ($end) && $wgDBtype == 'mysql');
 
                $this->addOption('LIMIT', $limit +1);