sqlalchemy-continuum

Transaction log and transaction changes records only created if actual net changes were made during transaction.

Removed last references for old revision versioning

Added is_versioned utility function

Fixed before operation listeners

Version tables no longer have revision column

Parent tables no longer need revision column

Version tables primary key is now (parent table pks + transaction_id)

Make versioned join table inherited classes support multiple consecutive flushes per transaction

Fixed association versioning when using executemany

Improved transaction log changed_entities schematics

Added possibility to add lazy values in transaction context meta

Version tables no longer generated when versioning attribute of model set to False

Revision column not nullable in version classes

Fixed relationship building for non-versioned classes

Parent table primary keys remain not nullable in generated version table

Added database agnostic versioning (no need for PostgreSQL specific triggers anymore)

Fixed version object relationships (never worked properly in previous versions)

New configuration option versioning allows setting the versioning on and off per child class.

Added column exclusion

Added improved context managing capabilities for transactions via VersioningManager.tx_context

Removed Versioned base class, versioned objects only need to have __versioned__ defined.

Session versioning now part of make_versioned function

Added meta parameter in TransactionLog

TransactionChanges model for tracking changed entities in given transaction

Added Flask extension

Alembic trigger syncing fixed for drop column and add column

Alembic trigger syncing fixed

Added support for multiple updates for same row within single transaction

History tables have now own revision column

Not null constraints removed from all reflected columns

Fixed reify when parent has not null constraints

Added support for reifying deletion

Single table inheritance support added

Generated operation_type column not nullable by default

Added drop_table trigger synchronization

Autoincrementation automatically removed from reflected primary keys

Added identifier quoting for all column names

Identifier quoting for create_trigger_sql

Added alembic operations proxy class

VersioningManager now added in __versioned__ dict of each versioned class

Creating TransactionLog now checks if it already exists.

Added operation_type column to version tables.

Model changesets

Fixed previous and next accessors

Updates generate versions only if actual changes occur

Added sanity check in all_affected_entities

Added backref relations to TransactionLog

Added all_affected_entities property to TransactionLog

Renamed internal attribute __pending__ to __pending_versioned__ in order to avoid variable naming collisions.

Better checking of model table name in scenarios where model does not have __tablename__ defined.

Added make_versioned for more robust declaration of versioned mappers

Added PostgreSQLAdapter class

Made trigger procedures table specific to allow more fine-grained control.

Added column order inspection.

Fixed packaging

Initial support for join table inheritance