delta/python-packages/sqlalchemy.git/doc, branch pr/230 github.com: zzzeek/sqlalchemy.git - rework ColumnCollection to no longer persist "all_col_set"; we don't 2016-01-26T21:41:26+00:00 Mike Bayer mike_mp@zzzcomputing.com 2016-01-26T21:41:26+00:00 8163de4cc9e01460d3476b9fb3ed14a5b3e70bae need this collection except in the extend/update uses where we create it ad-hoc. simplifies pickling. Compatibility with 1.0 should be OK as ColumnColleciton uses __getstate__ in any case and the __setstate__ contract hasn't changed. - Fixed bug in :class:`.Table` metadata construct which appeared around the 0.9 series where adding columns to a :class:`.Table` that was unpickled would fail to correctly establish the :class:`.Column` within the 'c' collection, leading to issues in areas such as ORM configuration. This could impact use cases such as ``extend_existing`` and others. fixes #3632 
need this collection except in the extend/update uses where we
create it ad-hoc.  simplifies pickling.  Compatibility with 1.0
should be OK as ColumnColleciton uses __getstate__ in any case
and the __setstate__ contract hasn't changed.
- Fixed bug in :class:`.Table` metadata construct which appeared
around the 0.9 series where adding columns to a :class:`.Table`
that was unpickled would fail to correctly establish the
:class:`.Column` within the 'c' collection, leading to issues in
areas such as ORM configuration.   This could impact use cases such
as ``extend_existing`` and others.  fixes #3632
- The workaround for right-nested joins on SQLite, where they are rewritten 2016-01-26T21:09:23+00:00 Mike Bayer mike_mp@zzzcomputing.com 2016-01-26T20:41:56+00:00 9d9fc93b7065d25a088e244961cf54606ad80b31 as subqueries in order to work around SQLite's lack of support for this syntax, is lifted when SQLite version 3.7.16 or greater is detected. fixes #3634 - The workaround for SQLite's unexpected delivery of column names as ``tablename.columnname`` for some kinds of queries is now disabled when SQLite version 3.10.0 or greater is detected. fixes #3633 
as subqueries in order to work around SQLite's lack of support for this
syntax, is lifted when SQLite version 3.7.16 or greater is detected.
fixes #3634
- The workaround for SQLite's unexpected delivery of column names as
``tablename.columnname`` for some kinds of queries is now disabled
when SQLite version 3.10.0 or greater is detected.
fixes #3633
- add a new qualifier "native" vs. "dbapi" unicode to avoid 2016-01-24T23:28:09+00:00 Mike Bayer mike_mp@zzzcomputing.com 2016-01-24T23:28:09+00:00 6b0515039214fa16aa83c9f8164d7011e4748175 profiling problems here - add extras_require to setup.py for the most common DBAPIs - rework tox.ini to use extras, specify a test matrix built in 
profiling problems here
- add extras_require to setup.py for the most common DBAPIs
- rework tox.ini to use extras, specify a test matrix built in
- restate the "secondary" / AssociationProxy warning more strongly. 2016-01-23T21:38:44+00:00 Mike Bayer mike_mp@zzzcomputing.com 2016-01-23T21:38:44+00:00 67a69da3aa86c8b2b560ed79a9c91408ad704879 references #3638 
references #3638
- documenation updates to clarify specific SQLite versions 2016-01-21T20:21:33+00:00 Mike Bayer mike_mp@zzzcomputing.com 2016-01-21T20:21:33+00:00 89fa08792e98b9e31452aa3c949d9b909b10e7cd that have problems with right-nested joins and UNION column keys; references #3633 references #3634. backport from 1.1 to 0.9 announcing 1.1 as where these behaviors will be retired based on version-specific checks - fix test_resultset so that it passes when SQLite 3.10.0 is present, references #3633 
that have problems with right-nested joins and UNION column keys;
references #3633 references #3634.   backport from 1.1 to 0.9
announcing 1.1 as where these behaviors will be retired based
on version-specific checks
- fix test_resultset so that it passes when SQLite 3.10.0 is
present, references #3633
- Added new parameter :paramref:`.orm.mapper.passive_deletes` to 2016-01-20T22:59:56+00:00 Mike Bayer mike_mp@zzzcomputing.com 2016-01-20T22:56:04+00:00 963aa3029742b4f52082f5ea89fac2100130e15b available mapper options. This allows a DELETE to proceed for a joined-table inheritance mapping against the base table only, while allowing for ON DELETE CASCADE to handle deleting the row from the subclass tables. fixes #2349 
available mapper options.   This allows a DELETE to proceed
for a joined-table inheritance mapping against the base table only,
while allowing for ON DELETE CASCADE to handle deleting the row
from the subclass tables.
fixes #2349
- The unsupported Sybase dialect now raises ``NotImplementedError`` 2016-01-20T21:32:27+00:00 Mike Bayer mike_mp@zzzcomputing.com 2016-01-20T21:32:27+00:00 61016f17d1a5aff1224d6609d74952be1d6e09ad when attempting to compile a query that includes "offset"; Sybase has no straightforward "offset" feature. fixes #2278 
when attempting to compile a query that includes "offset"; Sybase
has no straightforward "offset" feature.  fixes #2278
- generalize the verbiage on LargeBinary so that it doesn't 2016-01-20T21:20:08+00:00 Mike Bayer mike_mp@zzzcomputing.com 2016-01-20T21:20:08+00:00 47d8858c54401cdf10285b7935049faf87432f55 create confusion for inherited classes such as BYTEA, fixes 
create confusion for inherited classes such as BYTEA, fixes
- cross link for concrete helper classes 2016-01-20T20:28:35+00:00 Mike Bayer mike_mp@zzzcomputing.com 2016-01-20T20:28:35+00:00 a53bd6f74b4f41fd04c8cde1f8b58bbb766fe18d - remove redundant concrete helper docs from declarative docs, two places is enough 
- remove redundant concrete helper docs from declarative docs,
two places is enough
- typo 2016-01-20T19:03:49+00:00 Mike Bayer mike_mp@zzzcomputing.com 2016-01-20T19:03:29+00:00 baabf3bedbdff988cf95cc04046bb87df26bf126 (cherry picked from commit b53667526eb9b2fabccfb097a5b76906d6452249) 
(cherry picked from commit b53667526eb9b2fabccfb097a5b76906d6452249)