def db_sync(version=None, init_version=INIT_VERSION, engine=None):
"""Migrate the database to `version` or the most recent version."""
if engine is None:
engine = db_api.get_engine()
return get_backend().db_sync(engine=engine,
abs_path=MIGRATE_REPO_PATH,
version=version,
init_version=init_version)
def db_sync(version=None, init_version=INIT_VERSION, engine=None):
"""Migrate the database to `version` or the most recent version."""
if engine is None:
engine = db_api.get_engine()
return get_backend().db_sync(engine=engine,
abs_path=MIGRATE_REPO_PATH,
version=version,
init_version=init_version)
def version(self):
"""Print the current database version."""
print(migration.db_version(db_api.get_engine(),
db_migration.MIGRATE_REPO_PATH,
db_migration.INIT_VERSION))