create index invoice_idx on tt_expense_items(invoice_id);
+#
+# Structure for table tt_predefined_expenses.
+# This table keeps names and costs for predefined expenses.
+#
+CREATE TABLE `tt_predefined_expenses` (
+ `id` int(11) NOT NULL auto_increment, # predefined expense id
+ `team_id` int(11) NOT NULL, # team id
+ `name` varchar(255) NOT NULL, # predefined expense name, such as mileage
+ `cost` decimal(10,2) default '0.00', # cost for one unit
+ PRIMARY KEY (`id`)
+);
+
+
#
# Structure for table tt_monthly_quotas.
# This table keeps monthly work hour quotas for teams.
ALTER TABLE `tt_monthly_quotas`
ADD CONSTRAINT `FK_TT_TEAM_CONSTRAING` FOREIGN KEY (`team_id`) REFERENCES `tt_teams` (`id`) ON DELETE CASCADE ON UPDATE CASCADE;
-