alembic
https://github.com/sqlalchemy/alembic
Python
A database migrations tool for SQLAlchemy.
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- Issues
- Improve handling of prepend_sys_path, fixes #1330
- batch_op removes sqlite_autoincrement
- Autogenerate fails on functional index with sqlite
- option to print autogenerated revision to stdout
- produce "raise on execute" symbols that we can put in places we know that "None" will fail, like UniqueConstraint(None), etc.
- SQLAlchemy 1.3 long name truncation
- add a classification to commands that they don't need a database, e.g. a third option to "online" / "offline" mode
- Migration downgrade doesn't drop type created by Enum
- Autogenerate does not use of postgresql_using when changing a type to UUID
- separate source code and deployment configurations
- Docs
- Python not yet supported