Tuesday, June 9, 2015¶
Fixed some documentation problems.
Still working on the novat branch (ticket #294). Here is a funny problem over which I stumbled:
Sequenceddefines a field seqno and is abstract base for
VoucherItemis abstract base for both
VatItemBase(both of which are themselves abstract models).
That should be fine, shouldn’t it? Even Django says that it is valid (manage.py validate).
But when I try to initialize a database which uses
lino.modlib.vat, I get:
OperationalError: duplicate column name: seqno
This is due to a known bug in Django: Django ticket #19465.