On 1/20/07, limodou <[EMAIL PROTECTED]> wrote: > > > ./manage.py dumpdb > /foo/bar/out.data > > I don't like this. Because I want to save the data into different > files according to each table, but not a single file.
#2333 doesn't do per-table, but it does do per-app: ./manage.py dumpdb firstapp > firstapp.data ./manage.py dumpbdb secondapp thirdapp > otherapps.data Table-level doesn't strike me as a particularly good level for serialization granularity, specifically because of cross application dependencies. > > If you create objects and foreign key relations in a single > > transaction, there shouldn't be any issue with object creation order. > > Because the idea above, so it's not very suit for my requirement. When you load data using #2333, what you provide is a label; Django then searches each application for a data file matching that label. As a result, you can have multiple data files with the same label, with each application having a fixture directory to store the fixture data files. The transaction that is used is per-label, so all the 'initial_data' fixtures for each app are loaded as a single transaction, eliminating cross-app problems. > I don't want to modify every line of data, but I need a default value > dealing appoach. And #2333 doesn't support this idea. I didn't try > #2333 for: if I remove some fields of a Model, and restore data from > data file, how about #2333 will do? I haven't tried - but either problem (default values for new fields, and ignoring old fields) should be a relatively easy modification to the existing serialization code. > So your thought is very different from mine. I think core.management > has many common methods, and users like me hope to reuse them. If > there is no such plugin system, so I had to write my personal tool > just like db_dump.py, and it'll be a whole program, and I need > introduce many things I need from core.management which I think > useful. manage.py has useful methods? Then use them. from django.core import management print management.get_sql_all() No need to add an extension API to manage.py. Yours, Russ Magee %-) --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~----------~----~----~----~------~----~------~--~---