... unless your naming_convention creates a name that get's truncated to 63 chars by postgres ...
On Thursday, 12 February 2015 14:41:39 UTC+13, tim.mi...@leapfrog3d.com wrote: > > The problem appears to be that metadata (and tables) explicitly specify > the default schema. > If I set the schema to None in my metadata it works fine. > > > > On Thursday, 12 February 2015 14:19:36 UTC+13, tim.mi...@leapfrog3d.com > wrote: >> >> Hi, >> >> My diff list is full of remove_fk and add_fk pairs. For each foreign key >> alembic wants to: >> - remove a foreign key one with table = <tablename> and >> - add same foreign key with table = <schema>.<tablename> >> >> The same is true for unique constraints. >> >> Any ideas? >> >> Thanks >> Tim >> >> On Tuesday, 10 February 2015 14:05:27 UTC+13, Michael Bayer wrote: >>> >>> >>> >>> tim.mi...@leapfrog3d.com wrote: >>> >>> > Hi all, >>> > >>> > I would like to have a post-deployment check that verifies the >>> sqlalchemy metadata in the code matches what is in the database. >>> > I was thinking that doing something like >>> > >>> > alembic revision --autogenerate --sql > changes.sql >>> > >>> > and then check changes.sql. However, alembic tells me that "Using >>> --sql with --autogenerate does not make any sense", and indeed, if you hack >>> the code in command.py to remove the check you are blessed with tracebacks >>> that do not make any sense (to me anyway ;-) ). >>> > >>> > Can anyone suggest a way I might do this? >>> >>> You’re actually doing something that they are starting to do in >>> Openstack, >>> so luckily I can confirm this is feasible. >>> >>> You want to use the autogenerate API directly. Call upon >>> compare_metadata >>> documented at >>> http://alembic.readthedocs.org/en/latest/api.html#autogeneration. >>> Ideally, >>> if “diff == []”, then there’s no changes. >>> >>> -- You received this message because you are subscribed to the Google Groups "sqlalchemy-alembic" group. To unsubscribe from this group and stop receiving emails from it, send an email to sqlalchemy-alembic+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.