db_downgrade.py 422 B

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  1. #!/usr/bin/env python2
  2. from migrate.versioning import api
  3. from flask_app import config
  4. v = api.db_version(
  5. config['SQLALCHEMY_DATABASE_URI'], config['SQLALCHEMY_MIGRATE_REPO']
  6. )
  7. api.downgrade(
  8. config['SQLALCHEMY_DATABASE_URI'],
  9. config['SQLALCHEMY_MIGRATE_REPO'],
  10. v - 1
  11. )
  12. print 'Current database version: ' + str(api.db_version(
  13. config['SQLALCHEMY_DATABASE_URI'], config['SQLALCHEMY_MIGRATE_REPO']
  14. ))