On Apr 12, 2012, at 10:54 AM, limodou wrote: >>>> 2. If I can merge the current changes into head revision, before I >>>> execute upgrade, so that I can combine several changes into one >>>> change. For me, I think just remove the head revision, and recreate >>>> new one that's ok. And only problem I think is that : if the user has >>>> manually changed the revision file, the changes will be lost. >>> >>> right, that's a problem, so easiest here is to just delete the head file >>> yourself and re-run autogenerate. Alembic isn't going to delete files nor >>> is it going to merge into an existing file - the first is too much of a >>> surprise, the second is far too complicated for this kind of tool. "KISS" >>> applies.... >>> >> >> So if it can be an option to let user to decide if he want to remove >> the head revision will be handful. User knows what they want to do. I >> just don't want to delete the file manually. >> > > BTW, the head I said just suit for those which have not be upgraded > yet. So if the head revision is already upgraded, then it'll not be > deleted. > > And If you like I can try to make some patches for these two demands.
here's what I can do, since I will grant that "rm" is inconvenient in that you have to type the path to the file: alembic rm <revision> will delete revision files, including a range like "alembic rm 5ea:head" it must include an "are you sure?" dialog after it emits the pathnames of the files it will delete. -- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To post to this group, send email to sqlalchemy@googlegroups.com. To unsubscribe from this group, send email to sqlalchemy+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en.