setChange("DROP TABLE IF EXISTS tt_invoice_headers");
setChange("ALTER TABLE tt_fav_reports ADD COLUMN `client_id` int(11) default NULL");
setChange("ALTER TABLE tt_fav_reports ADD COLUMN `cf_1_option_id` int(11) default NULL");
setChange("DROP TABLE IF EXISTS tt_invoice_headers");
setChange("ALTER TABLE tt_fav_reports ADD COLUMN `client_id` int(11) default NULL");
setChange("ALTER TABLE tt_fav_reports ADD COLUMN `cf_1_option_id` int(11) default NULL");