예제 #1
0
}
if (isset($_POST['cancel'])) {
    if (!empty($referrer)) {
        header('Location: ' . $referrer);
    } else {
        header('Location: ' . $t . '.php?id=' . urlencode(array_shift($k)));
    }
    exit;
}
// Send headers here, because we need to be able to redirect above this point.
$title = 'Delete from ' . $t;
require LIBWWWDIR . '/header.php';
// Check if we can really delete this.
$warnings = array();
foreach ($k as $key => $val) {
    if (($tables = fk_check("{$t}.{$key}", $val)) !== NULL) {
        foreach ($tables as $table => $action) {
            switch ($action) {
                case 'RESTRICT':
                    error("{$t}.{$key} \"{$val}\" is still referenced in {$table}, cannot delete.");
                case 'CASCADE':
                    $warnings[] = "cascade to {$table}";
                    break;
                case 'SETNULL':
                    $warnings[] = "create dangling references in {$table}";
                    break;
                case 'NOCONSTRAINT':
                    break;
                default:
                    error("{$t}.{$key} is referenced in {$table} with unknown action '{$action}'.");
            }
예제 #2
0
 }
 // check for FKs and TRIGGERs
 if (!isset($skip_trigger_check)) {
     if ($verbose) {
         print "Running trigger check\n";
     }
     $check = trigger_check($conn, $table, $db_list);
     if (!$check) {
         continue;
     }
 }
 if (!isset($skip_fk_check)) {
     if ($verbose) {
         print "Running fk check\n";
     }
     $check = fk_check($conn, $table, $db_list);
     if (!$check) {
         continue;
     }
 }
 foreach ($db_list as $db) {
     if (!ddl_guard($connection_limit, $conn)) {
         print "ERROR: Server did not fall below {$connection_limit} " . "connections afer 10 minutes\n ";
         exit(1);
     }
     $result = mysql_select_db($db, $conn);
     if (!$result) {
         print "Could not set default db to {$db}. Weird.\n";
         continue;
     }
     if ($mysql_vars['mysql_version'] < $safe_compression_version) {