Thanks, Michael! In terms of the ReplaceableObject, I was hoping for a composite operation that could use existing Alembic operations, without needing to generate the underlying SQL. For instance, the single composite operation would use Alembic's built-in create_table() in sequence with other operations, built-in or custom. Neither example addresses this.
It seems like in the Operations.implementation_for(), I get an operations object, which I could use to call operations.create_table(), followed by any other operations; to achieve the desired result? Am I on the right track? Thanks! Alyssa On Thursday, November 12, 2015 at 6:43:37 AM UTC-8, Michael Bayer wrote: > > I'd take a look at > > > http://alembic.readthedocs.org/en/latest/api/operations.html#operation-plugins > > and for a longer example > http://alembic.readthedocs.org/en/latest/cookbook.html#replaceable-objects. > > > > > > > On 11/11/2015 04:26 PM, Alyssa Kwan wrote: > > Hi all, > > > > I have a single logical Alembic operation that is best implemented as a > > series of lower level operations (like create_sequence, create_table(s), > > add_constraint(s), etc.). What's the best way to implement this? I > > assume it would be to somehow extend OpContainer? I don't see any > > examples, nor do I see how OpContainer is used. > > > > Thanks! > > Alyssa > > > > -- > > 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 > <javascript:> > > <mailto:sqlalchemy-alembic+unsubscr...@googlegroups.com <javascript:>>. > > For more options, visit https://groups.google.com/d/optout. > -- 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.
