New Features¶ ↑

• The association_pks plugin now creates *_pks_dataset methods for each association. These are similar to the existing *_pks getter methods, but they return a dataset of the keys instead of the keys themselves.

• The association_pks plugin now supports a :cache_pks association option, which will cache calls to the *_pks getter method. The default behavior remains that the *_pks getter method only returns cached values if the *_pks= setter method has been used to set the values.

• The *_pks getter methods supported by the association_pks plugin now support a :refresh option to ignore any cached values, similar to how the association getter methods work.

Other Improvements¶ ↑

• If trying to disconnect a server that doesn’t exist when using a sharded connection pool, a Sequel::Error is now raised. Previously, the sharded threaded pool raised a NoMethodError and the sharded single connection pool did not raise an error.

• If using the :savepoint option when savepoints are not supported, a Sequel::InvalidOperation exception is now raised, instead of a NoMethodError.

• Calling Dataset#eager_graph with no arguments now returns the dataset.

• If not connected to the database, the single connection pool will not yield any connections to Database#pool.all_connections.

• Forcing a :ruby eager limit strategy for an association without a limit or offset now works correctly.

• Multiple unnecessary conditionals have been removed.

• Sequel core and model code now have 100% branch coverage.