delta/python-packages/sqlalchemy.git/lib/sqlalchemy/dialects/postgresql/psycopg2.py, branch pr/81

- Added an additional message to psycopg2 disconnect detection,

2014-02-20T00:22:17+00:00

"could not send data to server", which complements the existing
"could not receive data from server" and has been observed by users,
fixes #2936

- add documentation regarding native hstore flag, psycopg2

2014-02-16T17:03:00+00:00

hstore extension. #2959

- happy new year

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

- 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

Merge branch 'issue_2581' of github.com:nathan-rice/sqlalchemy into pg_json

2013-12-17T19:03:20+00:00

- add "force_nocheck" as a way to turn on unicode=force without even

2013-12-16T02:23:01+00:00

doing the isinstance() check - currently used only by psycopg2 + native enum + py2k.
- didn't realize psycopg2 had UNICODEARRAY extension all this time; replace _PGArray
with just using UNICODEARRAY instead.
- replace unnecessary/inconsistent __import__ in _isolation_lookup.

sqlalchemy/dialects/postgresql/psycopg2:

2013-12-10T15:09:15+00:00

 - Removed unneeded import of psycopg2.extensions

sqlalchemy/dialects/postgresql/pgjson:

2013-12-10T15:01:51+00:00

 - Fixed reference to HSTORE
 - Corrected spelling of SQLAlchemy

 sqlalchemy/dialects/postgresql/psycopg2:
 - Added psycopg2 specific wrapper type for JSON which uses inherent json deserialization facilities
 - Added code to detect and utilize the JSON wrapper if psycopg2 >= 2.5

test/dialect/postgresql/test_types:
- removed reference to use_native_hstore

- evaulate decimal_return_scale statelessly. Don't re-assign to self.decimal_return_scale

2013-11-23T22:19:43+00:00

so that __repr__() is maintained (for alembic tests)