delta/python-packages/sqlalchemy.git/lib/sqlalchemy/engine, branch pr/188

- more edits, references #3461

2015-06-19T18:54:26+00:00

- add explciit section on engine disposal, fixes #3461

2015-06-19T15:49:49+00:00

- add test cases for pullreq github:182, where we add a new

2015-06-14T20:43:16+00:00

"max_row_buffer" execution option for BufferedRowResultProxy
- also add documentation, changelog and version notes
- rework the max_row_buffer argument to be interpreted from
the execution options upfront when the BufferedRowResultProxy
is first initialized.

Added max_row_buffer attribute to the context execution options and use

2015-06-14T02:27:55+00:00

it to prevent excess memory usage with yield_per

BufferedRowResultProxy should stop growing at 100

2015-06-13T20:59:27+00:00

- Added new engine event :meth:`.ConnectionEvents.engine_disposed`.

2015-06-06T21:50:32+00:00

Called after the :meth:`.Engine.dispose` method is called.

- Fixed bug where known boolean values used by

2015-05-26T14:56:23+00:00

:func:`.engine_from_config` were not being parsed correctly;
these included ``pool_threadlocal`` and the psycopg2 argument
``use_native_unicode``. fixes #3435
- add legacy_schema_aliasing config parsing for mssql
- move use_native_unicode config arg to the psycopg2 dialect

- fix some tests related to the URL change and try to make

2015-05-23T13:07:36+00:00

the URL design a little simpler

- Adjustments to the engine plugin hook, such that the

2015-05-22T17:51:00+00:00

:meth:`.URL.get_dialect` method will continue to return the
ultimate :class:`.Dialect` object when a dialect plugin is used,
without the need for the caller to be aware of the
:meth:`.Dialect.get_dialect_cls` method.
reference #3379

- Added support for the case of the misbehaving DBAPI that has

2015-05-15T16:38:28+00:00

pep-249 exception names linked to exception classes of an entirely
different name, preventing SQLAlchemy's own exception wrapping from
wrapping the error appropriately.
The SQLAlchemy dialect in use needs to implement a new
accessor :attr:`.DefaultDialect.dbapi_exception_translation_map`
to support this feature; this is implemented now for the py-postgresql
dialect.
fixes #3421