Hi, I have an existing pg database where I'd like to get the names in order according to a new naming_convention. However, dropping and recreating lots of indexes is obviously a bad idea.
I've coded RenameConstraintOp and RenameIndexOp along with the dispatch functions. I'm trying to figure out the best way to hook into autogenerate to output a rename instead of a create/drop. Potential solutions? - Rewriter doesn't seem like a good fit because it only takes in a single operation and I want to remove two ops and add a different op. - comparison function doesn't seem right either because it only adds new operations, it doesn't override existing behavior - traverse the entire migration structure pairwise and compare and remove add/drop and insert rename - fork and modify the alembic source https://github.com/zzzeek/alembic/blob/master/alembic/autogenerate/compare.py#L526 for this one off migration I'm leaning towards 4, since this will be a one time migration (now that the naming_convention is in place). Please correct my understandings above if I'm wrong. Thanks! -- 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.
