from __future__ import unicode_literals from optparse import make_option from django.core.management.base import NoArgsCommand from django.core.management.sql import sql_flush from django.db import connections, DEFAULT_DB_ALIAS class Command(NoArgsCommand): help = "Returns a list of the SQL statements required to return all tables in the database to the state they were in just after they were installed." option_list = NoArgsCommand.option_list + ( make_option('--database', action='store', dest='database', default=DEFAULT_DB_ALIAS, help='Nominates a database to print the ' 'SQL for. Defaults to the "default" database.'), ) output_transaction = True def handle_noargs(self, **options): return '\n'.join(sql_flush(self.style, connections[options.get('database')], only_django=True))