Hello Mike,
Il 08/01/19 19:00, Mike Bayer ha scritto:
On Tue, Jan 8, 2019 at 12:40 PM Riccardo Magliocchetti
wrote:
Hello,
I'd like to implement soft delete so I have to take into account when creating
constraints
the softdelete boolean column. The trick i want to implement is to get null
Hello,
I'd like to implement soft delete so I have to take into account when
creating constraints
the softdelete boolean column. The trick i want to implement is to get null
for the column
when the row is supposed to be deleted. When creating the index by hand in
SQL it works
just nice but in
include_schemas#alembic.runtime.environment.EnvironmentContext.configure.params.include_schemas
>
>
>
> On Wed, Nov 21, 2018 at 11:49 AM Riccardo Magliocchetti
> > wrote:
> >
> > Hello,
> >
> > for some reason at each migration alembic does not find any table or
> index and
> > crea
ek%2Falembic%2Fissues%2F515%2Fsystem-true-not-generated-for-column=D=1=AFQjCNHl8pc8qFcNHFFEcHTwrEWF415Qug>
>
>
> and here is a patch to resolve:
>
> https://gerrit.sqlalchemy.org/#/c/zzzeek/alembic/+/910
>
> On Wed, Oct 31, 2018 at 11:49 AM Riccardo Magliocchetti
> >
Il 31/10/18 16:32, Mike Bayer ha scritto:
On Wed, Oct 31, 2018 at 11:00 AM Riccardo Magliocchetti
wrote:
Hello,
we'd like to use Postgresql xmin column for optimistic concurrency, so we
declared the column as:
xmin = Column("xmin", Integer, system=True, server_default=Fe
n is added to
the operations so the migrations fails. I've grepped the alembic source
code for "system" and haven't found
something sensible so wondering if alembic should check if the system
attribute of the column is set and
if so ignoring the column.
Thanks,
Riccardo Magliocchet
