def upgrade_db(options):
"""
Upgrades database to latest (head) revision.
"""
init_model(config, check_version=False)
cfg = migrationsutil.create_config()
command.upgrade(cfg, revision="head")
def init_db(options):
"""
Initialize the database.
Supported options:
- drop: True to drop the existing database before initializing.
"""
init_model(config, drop=getattr(options.init_db, 'drop', False))
def init_app(configfiles=None, drop_db=False, check_db_version=True):
global config
init_config(configfiles=configfiles)
init_logging()
init_model(config, drop=drop_db, check_version=check_db_version)
