Django library for managing and executing hand-written PostgreSQL migrations.
Let your favorite DBAs define the database schema, and provide blue/green migration files. Drop django native migrations, and use DBA’s migrations everywhere.
Requirements
Postgresql only
Django v1.11, v2.0, v2.1, v2.2
Running under Python 3.6, 3.7 or 3.8
Documentation
The full documentation is at https://django-north.readthedocs.org.
Quickstart
Install Django North:
pip install django-north
In your settings.py :
INSTALLED_APPS = [
# ...
"django_north",
]
NORTH_MANAGE_DB = True
NORTH_MIGRATIONS_ROOT = '/path/to/sql/migrations/'
NORTH_TARGET_VERSION = '1.42'Running Tests
You will need a usable Postgresql database in order to test the project. For example:
source <YOURVIRTUALENV>/bin/activate export DATABASE_URL=postgres://USER:PASSWORD@HOST:PORT/NAME (myenv) $ pip install -r requirements_test.txt
Run tests for a specific version
(myenv) $ ./runtest
Run tests for all versions (if tox is installed globally, you don’t need a virtual environment)
$ tox
Using the project
Many operations are documented in the Makefile. For more information, use:
$ make help
Credits
Tools used in rendering this package:
History
0.3.2 (2022-02-07)
Add Django 3 compatibility
Add Github actions
Fix settings initialization
Pin pytest_django version to solve a known multidb issue
Add postgres docker container
Pin psycopg2 version to fix utc issue due to incompatible types
0.3.1 (2020-07-24)
Fix septentrion call in runserver
Bump to septentrion 0.6.1
0.3.0 (2020-07-24)
Remove setting “NORTH_DISCARD_ALL”
Add function for septentrion settings
Fix classifiers
Removed the internal logic for applying migrations, use septentrion instead.
0.2.6 (2019-10-25)
Add support for Django 2.2
NORTH_AFTER_SCHEMA_FILES and NORTH_BEFORE_SCHEMA_FILES can now accept glob string.
0.2.5 (2019-01-22)
Add support for Django 2.1 & Python 3.7
Add setting NORTH_AFTER_SCHEMA_FILES for schema files after the main schema.
Adding setting NORTH_BEFORE_SCHEMA_FILES, to replace NORTH_ADDITIONAL_SCHEMA_FILES.
Deprecate setting NORTH_ADDITIONAL_SCHEMA_FILES.
0.2.4 (2018-09-12)
Use –database option to determine which database to use in migrate command (#35)
0.2.3 (2018-06-15)
Add support for Django 2.0 (#31)
Add a “DISCARD ALL” command run at the end of each script. It adds a new settings variable: NORTH_DISCARD_ALL (#33)
0.2.2 (2018-02-01)
Flush command: do not flush migration tables.
0.2.1 (2018-01-29)
Add VACUUM to NORTH_NON_TRANSACTIONAL_KEYWORDS default settings.
Add a setting NORTH_SCHEMA_VERSION to force the schema to be used to init a DB.
0.2.0 (2017-10-16)
Backport the sqlall command.
Sanitize sql statements for SimpleBlock.
0.1.8 (2017-09-20)
Detect manual files if not stored in the ‘manual’ dir.
Fix unicode error with SimpleBlock
0.1.7 (2017-09-06)
Fix get_applied_versions result ordering.
0.1.6 (2017-09-05)
Add tests for Django 1.11.
0.1.5 (2017-05-24)
Fix showfixtures command for Django 1.10.
0.1.4 (2017-05-10)
Do not fail if fixtures do not exist. Use the closest fixtures for DB init and flush command.
Add support of python3.
0.1.3 (2017-04-18)
Use a Block if the sql file contains a ‘ALTER TYPE’ instruction Add a setting to customize the files to run in a Block.
0.1.2 (2017-04-13)
Use a Block if the sql file contains a CONCURRENTLY instruction.
0.1.1 (2017-04-11)
Add the possibility to configure the current version detector.
0.1.0 (2017-03-28)
First release on PyPI.
6 maintainers
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