alembic
https://github.com/sqlalchemy/alembic
Python
A database migrations tool for SQLAlchemy.
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- Issues
- Document Community Extensions
- Allow overriding of script.py.mako path in generate_revision
- CHECK constraints not dropped if one migrates from Boolean or Enum to another type
- ENUM with metadata is not translated to sql CREATE TYPE in autogenerate
- Alembic Batch Operations and Partial Ordering Bug
- implement autogen for PK constraints
- alembic autogeneration "false-positively" detects change to comments from the empty string to None
- Augmented (TypeDecorator) JSON type results in data loss during SQLite migration
- better way to look at the more recent revision from `alembic history` output
- Handle AUTOINCREMENT modification detection in revision auto-generation
- Docs
- Python not yet supported