--- /dev/null
+--
+create table partsgroup (id integer, partsgroup varchar2(100));
+create index partsgroup_id_key on partsgroup (id);
+--
+alter table parts add (partsgroup_id integer);
+--
+alter table assembly add (bom char(1));
+update assembly set bom = '0' where assembly.id = parts.id and parts.bom = '0';
+update assembly set bom = '1' where assembly.id = parts.id and parts.bom = '1';
+--
+CREATE OR REPLACE TRIGGER partsgroupid BEFORE INSERT ON partsgroup FOR EACH ROW
+BEGIN
+ SELECT id.nextval
+ INTO :new.id
+FROM DUAL;--
+END;;
+--
+update defaults set version = '2.0.8';
+--