allow empty condition for wfGetSQL()

diff --git a/includes/DatabaseFunctions.php b/includes/DatabaseFunctions.php
index 89f1bef..3b92eaa 100644 (file)
--- a/includes/DatabaseFunctions.php
+++ b/includes/DatabaseFunctions.php
@@ -156,7 +156,7 @@ function wfSetSQL( $table, $var, $value, $cond )
        return $db->set( $table, $var, $value, $cond );
 }
 
-function wfGetSQL( $table, $var, $cond )
+function wfGetSQL( $table, $var, $cond="" )
 {
        $db =& wfGetDB();
        return $db->get( $table, $var, $cond );