$testtbl = 'mm';
$sql->query("DROP TABLE `{$testtbl}`");
$sql->query("CREATE TABLE `{$testtbl}` (`id_prod` int(11) NOT NULL auto_increment, `doorname` varchar(255) default NULL, `fillmodel` int(11) default NULL, `filltype` decimal(11,5) unsigned zerofill default NULL comment 'tyutfytuy', `boxtype` varchar(255) default NULL, `sheight` int(11) default NULL, `swidth` int(11) default NULL, `sthickness` int(11) default NULL, `isglass` varchar(5) default NULL, `glassincluded` varchar(5) default NULL, `decoration` varchar(255) default NULL, `glassing` int(11) default NULL, `fillet` int(11) default NULL, `store_rests` double default NULL, `rests_date` datetime NOT NULL default '2007-09-26 00:00:00', `price` double default NULL, `price_currency` char(3) default 'RUR', PRIMARY KEY (`id_prod`,`fillmodel`,`sheight`), key (`doorname`(10)) )");
//$sql->query("CREATE TABLE `$testtbl` (`id_prod` int(11) NOT NULL auto_increment, `doorname` varchar(255) default NULL, `fillmodel` int(11) default NULL, PRIMARY KEY (`id_prod`), key (doorname(10)) )");
// function addcol($name,$type,$null,$default,$extra,$comment)
ddc_gentable_n('t1', array(array('id', 'int', 0, NULL, 'auto_increment', NULL), array('t1', 'varchar(100)', 1, NULL, NULL, NULL), array('t2', 'varchar(100)', 1, NULL, NULL, NULL), array('in', 'bigint', 1, NULL, NULL, NULL), array('mf', 'int', 1, NULL, NULL, NULL), array('in2', 'bigint', 1, NULL, NULL, NULL)), array(array('PRIMARY', 'id', NULL), array('1', 't1', 12), array('1', 't2', 12), array('1', 'in', NULL)), $sql);
$v1 = new ddc_raw();
$v1->load_table($testtbl, $sql);
print "<HTML>";
//$r=$sql->query("SHOW COLUMNS FROM `$testtbl`");
//var_dump($v1->cols);
$v1->print_cols();
$v1->print_keys();
//var_dump($v1->keys);
//$v1->delcol('doorname');$v1->delcol('fillmodel');$v1->delcol('filltype');
print $v1->create_query('test');
$v2 = new ddc_raw();
$v2->addcol('test', 'varchar(10)', 1, NULL, NULL, NULL);
$v2->addcol('test1', 'varchar(10)', 1, NULL, NULL, NULL);
$v2->addcol('test2', 'varchar(10)', 1, NULL, NULL, NULL);
$v2->addcol('test3', 'varchar(10)', 1, NULL, NULL, NULL);
$v2->addcol('id', 'int(10) unsigned auto_increment', 1, NULL, NULL, NULL);
$v2->addcol('doorname', 'varchar(10)', 1, NULL, NULL, NULL);
$v2->addcol_to_key('PRIMARY', 'id', NULL);
$v2->addcol_to_key('PRIMARY', 'test', 5);
$v1->gen_changes($v2);
$v1->print_querys();
$r = $v1->commit_changes($sql);
if ($r) {
echo $r;
}