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path: root/lib/sqlalchemy/dialects/postgresql/pypostgresql.py
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* - add connection and cursor to is_disconnect(). We aren't using it yet,Mike Bayer2011-02-091-1/+1
| | | | | | | | | | | | | | | but we'd like to. Most DBAPIs don't give us anything we can do with it. Some research was done on psycopg2 and it still seems like they give us no adequate method (tried connection.closed, cursor.closed, connection.status). mxodbc claims their .closed attribute will work (but I am skeptical). - remove beahvior in pool that auto-invalidated a connection when the cursor failed to create. That's not the pool's job. we need the conn for the error logic. Can't get any tests to fail, curious why that behavior was there, guess we'll find out (or not). - add support for psycopg2 version detection. even though we have no use for it yet... - adjust one of the reconnect tests to work with oracle's horrendously slow connect speed
* - clean up copyright, update for 2011, stamp every file withMike Bayer2011-01-021-0/+6
| | | | | a consistent tag - AUTHORS file
* Ridding the world of a few wasteful imports.Michael Trier2010-12-191-1/+0
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* - support for cdecimalMike Bayer2010-12-111-1/+0
| | | | | | | | | | | | | | | | | | - add --with-cdecimal flag to tests, monkeypatches cdecimal in - fix mssql/pyodbc.py to not use private '_int' accessor in decimal conversion routines - pyodbc version 2.1.8 is needed for cdecimal in any case as previous versions also called '_int', 2.1.8 adds the same string logic as our own dialect, so that logic is skipped for modern pyodbc version - make the imports for "Decimal" consistent across the whole lib. not sure yet how we should be importing "Decimal" or what the best way forward is that would allow a clean user-invoked swap of cdecimal; for now, added docs suggesting a global monkeypatch - the two decimal libs are not compatible with each other so any chance of mixing produces serious issues. adding adapters to DBAPIs tedious and adds in-python overhead. suggestions welcome on how we should be doing Decimal/cdecimal.
* - PG doc updatesMike Bayer2010-07-131-1/+1
| | | | | | - pypostgresql has 15 errors, 3 failures, this probably puts it in the "yes" as opposed to the "partial" support category. [ticket:1850]
* - name all the "sub" dialect components <DB><component>_<dialectname>, ↵Mike Bayer2010-03-141-4/+4
| | | | [ticket:1738]
* Changed the py-postgresql dialect to indicate that it is using the pyformat ↵Michael Trier2010-02-231-7/+4
| | | | parameter style.
* The py-postgresql dialect now supports sane rowcounts.Michael Trier2010-02-221-1/+3
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* Fixed up the pypostgresql PGNumeric bind_processor to convert input to a string.Michael Trier2010-02-221-1/+1
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* - Added an optional C extension to speed up the sql layer byGaëtan de Menten2010-02-131-6/+2
| | | | | | | | | | | | | | | reimplementing the highest impact functions. The actual speedups will depend heavily on your DBAPI and the mix of datatypes used in your tables, and can vary from a 50% improvement to more than 200%. It also provides a modest (~20%) indirect improvement to ORM speed for large queries. Note that it is *not* built/installed by default. See README for installation instructions. - The most common result processors conversion function were moved to the new "processors" module. Dialect authors are encouraged to use those functions whenever they correspond to their needs instead of implementing custom ones.
* - changed a few isinstance(value, Decimal) to "is not None", where appropriateGaëtan de Menten2009-11-281-1/+1
| | | | - fixed result processor for Numeric(asdecimal=False) on MSSQL.
* - pg8000 + postgresql dialects now check for float/numeric returnMike Bayer2009-11-151-1/+1
| | | | | | | | | | types to more intelligently determine float() vs. Decimal(), [ticket:1567] - since result processing is a hot issue of late, the DBAPI type returned from cursor.description is certainly useful in cases like these to determine an efficient result processor. There's likely other result processors that can make use of it. But, backwards incompat change to result_processor(). Happy major version number..
* - DefaultRunner and subclasses have been removed. The jobMike Bayer2009-10-151-8/+2
| | | | | | | of this object has been simplified and moved into ExecutionContext. Dialects which support sequences should add a `fire_sequence()` method to their execution context implementation. [ticket:1566]
* merge 0.6 series to trunk.Mike Bayer2009-08-061-0/+80
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