add gst%

src/main/resources/dbmigration/1.26.sql

@@ -0,0 +1,7 @@
+-- drop dependencies
+alter table product drop constraint if exists ck_product_uom;
+-- apply alter tables
+alter table product alter column uom type varchar(6);
+alter table product add column if not exists gst_pct float;
+-- apply post alter
+alter table product add constraint ck_product_uom check ( uom in ('KG','CFT','TON','LTR','NUMBER','MTR','BOX','CUM','PACKET','ALL','NOS'));