app/django/core/management/commands/sqlreset.py
author Sverre Rabbelier <srabbelier@gmail.com>
Wed, 02 Sep 2009 10:24:10 +0200
changeset 2854 003a84e774e2
parent 323 ff1a9aa48cfd
permissions -rw-r--r--
Add support for prefetching fields This makes it possible to specify the fields that should be prefetched as part of a getForFields query. Doing a prefetch on a ReferenceProperty when it is known that the property will be referenced in (almost all) entities is far more efficient than doing the invididual fetches sequentially.

from django.core.management.base import AppCommand

class Command(AppCommand):
    help = "Prints the DROP TABLE SQL, then the CREATE TABLE SQL, for the given app name(s)."

    output_transaction = True

    def handle_app(self, app, **options):
        from django.core.management.sql import sql_reset
        return u'\n'.join(sql_reset(app, self.style)).encode('utf-8')