Use exact counts in updateCollation.php

[lhc/web/wiklou.git] / maintenance / updateCollation.php

diff --git a/maintenance/updateCollation.php b/maintenance/updateCollation.php
index 0bc40ec..beea497 100644 (file)
--- a/maintenance/updateCollation.php
+++ b/maintenance/updateCollation.php
@@ -30,14 +30,18 @@ TEXT;
                global $wgCollationVersion, $wgContLang;
 
                $dbw = wfGetDB( DB_MASTER );
-               $count = $dbw->estimateRowCount(
+               $count = $dbw->selectField(
                        'categorylinks',
-                       array( 'cl_from', 'cl_to', 'cl_sortkey_prefix' ),
+                       'COUNT(*)',
                        'cl_collation != ' . $dbw->addQuotes( $wgCollationVersion ),
                        __METHOD__
                );
 
-               $this->output( "Fixing collation for around $count rows (estimate might be wrong).\n" );
+               if ( $count == 0 ) {
+                       $this->output( "Collations up-to-date.\n" );
+                       return;
+               }
+               $this->output( "Fixing collation for $count rows.\n" );
 
                $count = 0;
                do {