This table provides a list of valid item types.
Source romber_item_types_tbl.sql
create table romber_item.types (
item_type_id romber_item.type_id not null
default nextval ( 'romber_base.generic_id_seq' ) );
Source romber_item_types_pk.sql
alter table romber_item.types
add constraint romber_item_types_pk
primary key ( item_type_id );
Source romber_item_types_fk1.sql
alter table romber_item.types
add constraint romber_item_types_fk1
foreign key ( item_type_id )
references romber_meta.objects ( meta_object_id );
Source romber_item_types_load.sql
insert into romber_item.types ( item_type_id ) values ( 0 );