custom training price

queries/trt_default_price_20190718.sql

@@ -0,0 +1,5 @@
+ALTER TABLE `badminton_coach`.`training_type`
+ADD COLUMN `trt_default_price` INT NULL DEFAULT NULL AFTER `trt_deleted`;
+
+ALTER TABLE `badminton_coach`.`training`
+ADD COLUMN `tr_price` INT NULL DEFAULT NULL AFTER `tr_deleted`;