On Thu, Apr 12, 2012 at 11:59 PM, Michael Bayer <mike...@zzzcomputing.com> wrote: > > 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. >
great, This way maybe better. -- I like python! UliPad <<The Python Editor>>: http://code.google.com/p/ulipad/ UliWeb <<simple web framework>>: http://code.google.com/p/uliweb/ My Blog: http://hi.baidu.com/limodou -- 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.
