28 lines
967 B
Python
28 lines
967 B
Python
from importlib import import_module
|
|
from alembic import context
|
|
from alchemical.alembic.env import run_migrations
|
|
|
|
# this is the Alembic Config object, which provides
|
|
# access to the values within the .ini file in use.
|
|
config = context.config
|
|
|
|
# import the application's Alchemical instance
|
|
try:
|
|
import_mod, db_name = config.get_main_option('alchemical_db', '').split(
|
|
':')
|
|
db = getattr(import_module(import_mod), db_name)
|
|
except (ModuleNotFoundError, AttributeError):
|
|
raise ValueError(
|
|
'Could not import the Alchemical database instance. '
|
|
'Ensure that the alchemical_db setting in alembic.ini is correct.'
|
|
)
|
|
|
|
# run the migration engine
|
|
# The dictionary provided as second argument includes options to pass to the
|
|
# Alembic context. For details on what other options are available, see
|
|
# https://alembic.sqlalchemy.org/en/latest/autogenerate.html
|
|
run_migrations(db, {
|
|
'render_as_batch': True,
|
|
'compare_type': True,
|
|
})
|