| from optparse import make_option |
| |
| from django.core.management.base import AppCommand |
| from django.db import connections, models, DEFAULT_DB_ALIAS |
| |
| class Command(AppCommand): |
| help = 'Prints the SQL statements for resetting sequences for the given app name(s).' |
| |
| option_list = AppCommand.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_app(self, app, **options): |
| connection = connections[options.get('database', DEFAULT_DB_ALIAS)] |
| return u'\n'.join(connection.ops.sequence_reset_sql(self.style, models.get_models(app, include_auto_created=True))).encode('utf-8') |
