To get the affected/selected row count from all queries
$q = "UPDATE `Review` SET `order` = 1 WHERE id = 600;" // aff 1
. "UPDATE `Review` SET `order` = 600 WHERE id = 1;" //aff 1
. "SELECT 0;" //for testing, aff rows == -1
;
$affcnt = 0;
$rowcnt = 0;
$res = $db->multi_query($q);
if($res == false)
Lib::throw( $q . "\n[" . $db->errno . "]\n" . $db->error . "\n" );
do
{
$affcnt += $db->affected_rows;
if( isset($res->num_rows) )
$rowcnt += $res->num_rows;
}
while( $db->more_results() && $res = $db->next_result() );
//IMPORTANT: call more_results First!, THEN next_result to get new data.
return $res;
