delta/python-packages/sqlalchemy.git/lib/sqlalchemy/dialects/postgresql/json.py, branch rel_0_9

- copyright 2015

2015-03-10T19:27:20+00:00

Maul the evaulate & friends typo

2014-12-19T18:56:03+00:00

(cherry picked from commit 8ae47dc6e0a98b359247040236be0810b9086f40)

Conflicts:
	doc/build/changelog/changelog_10.rst
	doc/build/changelog/migration_10.rst
	lib/sqlalchemy/ext/declarative/base.py

-Fixed bug where Postgresql JSON type was not able to persist or

2014-08-07T14:44:33+00:00

otherwise render a SQL NULL column value, rather than a JSON-encoded
``'null'``.  To support this case, changes are as follows:

* The value :func:`.null` can now be specified, which will always
  result in a NULL value resulting in the statement.

* A new parameter :paramref:`.JSON.none_as_null` is added, which
  when True indicates that the Python ``None`` value should be
  peristed as SQL NULL, rather than JSON-encoded ``'null'``.

Retrival of NULL as None is also repaired for DBAPIs other than
psycopg2, namely pg8000.

fixes #3159

- apply pep8 formatting to sqlalchemy/sql, sqlalchemy/util, sqlalchemy/dialects,

2014-07-20T17:11:41+00:00

sqlalchemy/orm, sqlalchemy/event, sqlalchemy/testing

Conflicts:
	lib/sqlalchemy/dialects/mssql/base.py
	lib/sqlalchemy/dialects/mysql/base.py
	lib/sqlalchemy/dialects/mysql/mysqldb.py
	lib/sqlalchemy/dialects/oracle/base.py
	lib/sqlalchemy/dialects/sybase/base.py
	lib/sqlalchemy/orm/attributes.py
	lib/sqlalchemy/orm/evaluator.py
	lib/sqlalchemy/orm/identity.py
	lib/sqlalchemy/orm/instrumentation.py
	lib/sqlalchemy/orm/loading.py
	lib/sqlalchemy/orm/mapper.py
	lib/sqlalchemy/orm/session.py
	lib/sqlalchemy/orm/sync.py
	lib/sqlalchemy/sql/compiler.py
	lib/sqlalchemy/sql/selectable.py
	lib/sqlalchemy/testing/requirements.py
	lib/sqlalchemy/testing/suite/test_select.py

- break up the copyright comment as part of a pass

2014-07-09T22:29:17+00:00

  to get all flake8 passing

Merge pull request #101 from ddimmich/master

2014-07-07T14:53:38+00:00

Postgres 9.4 Jsonb support

- happy new year

2014-01-05T21:57:05+00:00

- rework the JSON expression system so that "astext" is called after

2013-12-27T23:25:57+00:00

the indexing.  this is for more natural operation.
- also add cast() to the JSON expression to complement astext. This integrates
the CAST call which will be needed frequently.  Part of [ticket:2687].
- it's a little unclear how more advanced unicode attribute-access is going to go,
some quick attempts at testing yielded strange error messages from psycopg2.
- do other cross linking as mentioned in [ticket:2687].

- make the json serializer and deserializer per-dialect, so that we are

2013-12-17T22:46:09+00:00

compatible with psycopg2's per-connection/cursor approach.  add round trip tests for
both native and non-native.

- rework JSON expressions to be based off getitem exclusively

2013-12-17T20:13:39+00:00

- add support for "standalone" JSON objects; this involves getting CAST
to upgrade the given type of a bound parameter.  should add a core-only test
for this.
- add tests for "standalone" json round trips both with and without unicode
- add mechanism by which we remove psycopg2's "json" handler in order to get
the effect of using our non-native result handlers