public void dateDefaultValue() throws Exception {
if (getDatabase() == null) {
return;
}
ExecutorService.getInstance().getExecutor(getDatabase()).execute(new RawSqlStatement("CREATE TABLE ad (\n" +
"ad_id int(10) unsigned NOT NULL AUTO_INCREMENT,\n" +
"advertiser_id int(10) unsigned NOT NULL,\n" +
"ad_type_id int(10) unsigned NOT NULL,\n" +
"name varchar(155) NOT NULL DEFAULT '',\n" +
"label varchar(155)NOT NULL DEFAULT '',\n" +