mirror of
https://github.com/psycopg/psycopg2.git
synced 2024-11-22 17:06:33 +03:00
54 lines
2.0 KiB
Groff
54 lines
2.0 KiB
Groff
What's new in psycopg 2.2.2
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---------------------------
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* Bux fixes:
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- the call to logging.basicConfig() in pool.py has been dropped: it was
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messing with some projects using logging (and a library should not
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initialize the logging system anyway.)
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- psycopg now correctly handles time zones with seconds in the UTC offset.
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The old register_tstz_w_secs() function is deprecated and will raise a
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warning if called.
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- Exceptions raised by the column iterator are propagated.
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- Exceptions raised by executemany() interators are propagated.
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What's new in psycopg 2.2.1
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---------------------------
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* Bux fixes:
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- psycopg now builds again on MS Windows.
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What's new in psycopg 2.2.0
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---------------------------
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This is the first release of the new 2.2 series, supporting not just one but
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two different ways of executing asynchronous queries, thanks to Jan and Daniele
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(with a little help from me and others, but they did 99% of the work so they
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deserve their names here in the news.)
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psycopg now supports both classic select() loops and "green" coroutine
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libraries. It is all in the documentation, so just point your browser to
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doc/html/advanced.html.
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* Other new features:
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- truncate() method for lobjects.
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- COPY functions are now a little bit faster.
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- All builtin PostgreSQL to Python typecasters are now available from the
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psycopg2.extensions module.
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- Notifications from the backend are now available right after the execute()
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call (before client code needed to call isbusy() to ensure NOTIFY
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reception.)
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- Better timezone support.
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- Lots of documentation updates.
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* Bug fixes:
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- Fixed some gc/refcounting problems.
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- Fixed reference leak in NOTIFY reception.
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- Fixed problem with PostgreSQL not casting string literals to the correct
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types in some situations: psycopg now add an explicit cast to dates, times
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and bytea representations.
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- Fixed TimestampFromTicks() and TimeFromTicks() for seconds >= 59.5.
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- Fixed spurious exception raised when calling C typecasters from Python
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ones.
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