Mercurial > libervia-backend
view sat/memory/migration/alembic.ini @ 3583:16ade4ad63f3 sqlalchemy
core (memory/sqla_mapping): fix some technical debt:
a first Alembic revision file is joined to migrate existing databases to new mapping.
This patch:
- set `nullable=False` in various places
- drop legacy `message_types` table, and use `Enum` instead
- use naming convention, and get rid of anonymous constraint (this is the main reason
why the revision file is so long)
author | Goffi <goffi@goffi.org> |
---|---|
date | Sun, 27 Jun 2021 00:15:40 +0200 |
parents | 71516731d0aa |
children |
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# A generic, single database configuration. [alembic] # path to migration scripts script_location = %(here)s # template used to generate migration files # file_template = %%(rev)s_%%(slug)s # sys.path path, will be prepended to sys.path if present. # defaults to the current working directory. # prepend_sys_path = . # timezone to use when rendering the date # within the migration file as well as the filename. # string value is passed to dateutil.tz.gettz() # leave blank for localtime # timezone = # max length of characters to apply to the # "slug" field # truncate_slug_length = 40 # set to 'true' to run the environment during # the 'revision' command, regardless of autogenerate # revision_environment = false # set to 'true' to allow .pyc and .pyo files without # a source .py file to be detected as revisions in the # versions/ directory # sourceless = false # version location specification; this defaults # to migration/versions. When using multiple version # directories, initial revisions must be specified with --version-path # version_locations = %(here)s/bar %(here)s/bat migration/versions # the output encoding used when revision files # are written from script.py.mako # output_encoding = utf-8 # sqlalchemy.url = driver://user:pass@localhost/dbname [post_write_hooks] # post_write_hooks defines scripts or Python functions that are run # on newly generated revision scripts. See the documentation for further # detail and examples # format using "black" - use the console_scripts runner, against the "black" entrypoint # hooks = black # black.type = console_scripts # black.entrypoint = black # black.options = -l 79 REVISION_SCRIPT_FILENAME # Logging configuration [loggers] keys = root,sqlalchemy,alembic [handlers] keys = console [formatters] keys = generic [logger_root] level = WARN handlers = console qualname = [logger_sqlalchemy] level = WARN handlers = qualname = sqlalchemy.engine [logger_alembic] level = INFO handlers = qualname = alembic [handler_console] class = StreamHandler args = (sys.stderr,) level = NOTSET formatter = generic [formatter_generic] format = %(levelname)-5.5s [%(name)s] %(message)s datefmt = %H:%M:%S