Update psycopg2 to 2.9.4

[pyup-bot]

This PR updates psycopg2 from 2.7.3.2 to 2.9.4.

Changelog

2.9.4

^^^^^^^^^^^^^^^^^^^^^^^^^^^

- Fix `~psycopg2.extras.register_composite()`,
`~psycopg2.extras.register_range()` with customized :sql:`search_path`
(:ticket:`1487`).
- Handle correctly composite types with names or in schemas requiring escape.
- Find ``pg_service.conf`` file in the ``/etc/postgresql-common`` directory in
binary packages (:ticket:`1365`).
- `~psycopg2.errorcodes` map and `~psycopg2.errors` classes updated to
PostgreSQL 15.
- Wheel package compiled against OpenSSL 1.1.1q and PostgreSQL 14.4

2.9.3

^^^^^^^^^^^^^^^^^^^^^^^^^^^

- Alpine (musl) wheels now available (:ticket:`1392`).
- macOS arm64 (Apple M1) wheels now available (:ticket:`1482`).

2.9.2

^^^^^^^^^^^^^^^^^^^^^^^^^^^

- Raise `ValueError` for dates >= Y10k (:ticket:`1307`).
- `~psycopg2.errorcodes` map and `~psycopg2.errors` classes updated to
PostgreSQL 14.
- Add preliminary support for Python 3.11 (:tickets:`1376, 1386`).
- Wheel package compiled against OpenSSL 1.1.1l and PostgreSQL 14.1
(:ticket:`1388`).

2.9.1

^^^^^^^^^^^^^^^^^^^^^^^^^^^

- Fix regression with named `~psycopg2.sql.Placeholder` (:ticket:`1291`).

2.9

-------------------------

- ``with connection`` starts a transaction on autocommit transactions too
(:ticket:`941`).
- Timezones with fractional minutes are supported on Python 3.7 and following
(:ticket:`1272`).
- Escape table and column names in `~cursor.copy_from()` and
`~cursor.copy_to()`.
- Connection exceptions with sqlstate ``08XXX`` reclassified as
`~psycopg2.OperationalError` (a subclass of the previously used
`~psycopg2.DatabaseError`) (:ticket:`1148`).
- Include library dirs required from libpq to work around MacOS build problems
(:ticket:`1200`).

Other changes:

- Dropped support for Python 2.7, 3.4, 3.5 (:tickets:`1198, 1000, 1197`).
- Dropped support for mx.DateTime.
- Use `datetime.timezone` objects by default in datetime objects instead of
`~psycopg2.tz.FixedOffsetTimezone`.
- The `psycopg2.tz` module is deprecated and scheduled to be dropped in the
next major release.
- Provide :pep:`599` wheels packages (manylinux2014 tag) for i686 and x86_64
platforms.
- Provide :pep:`600` wheels packages (manylinux_2_24 tag) for aarch64 and
ppc64le platforms.
- Wheel package compiled against OpenSSL 1.1.1k and PostgreSQL 13.3.
- Build system for Linux/MacOS binary packages moved to GitHub Actions.

2.8.7

^^^^^^^^^^^^^^^^^^^^^^^^^^^

- Accept empty params as `~psycopg2.connect()` (:ticket:`1250`).
- Fix attributes refcount in `Column` initialisation (:ticket:`1252`).
- Allow re-initialisation of static variables in the C module (:ticket:`1267`).

2.8.6

^^^^^^^^^^^^^^^^^^^^^^^^^^^

- Fixed memory leak changing connection encoding to the current one
(:ticket:`1101`).
- Fixed search of mxDateTime headers in virtualenvs (:ticket:`996`).
- Added missing values from errorcodes (:ticket:`1133`).
- `cursor.query` reports the query of the last :sql:`COPY` operation too
(:ticket:`1141`).
- `~psycopg2.errorcodes` map and `~psycopg2.errors` classes updated to
PostgreSQL 13.
- Added wheel packages for ARM architecture (:ticket:`1125`).
- Wheel package compiled against OpenSSL 1.1.1g.

2.8.5

^^^^^^^^^^^^^^^^^^^^^^^^^^^

- Fixed use of `!connection_factory` and `!cursor_factory` together
(:ticket:`1019`).
- Added support for `~logging.LoggerAdapter` in
`~psycopg2.extras.LoggingConnection` (:ticket:`1026`).
- `~psycopg2.extensions.Column` objects in `cursor.description` can be sliced
(:ticket:`1034`).
- Added AIX support (:ticket:`1061`).
- Fixed `~copy.copy()` of `~psycopg2.extras.DictCursor` rows (:ticket:`1073`).

2.8.4

^^^^^^^^^^^^^^^^^^^^^^^^^^^

- Fixed building with Python 3.8 (:ticket:`854`).
- Don't swallow keyboard interrupts on connect when a password is specified
in the connection string (:ticket:`898`).
- Don't advance replication cursor when the message wasn't confirmed
(:ticket:`940`).
- Fixed inclusion of ``time.h`` on linux (:ticket:`951`).
- Fixed int overflow for large values in `~psycopg2.extensions.Column.table_oid`
and `~psycopg2.extensions.Column.type_code` (:ticket:`961`).
- `~psycopg2.errorcodes` map and `~psycopg2.errors` classes updated to
PostgreSQL 12.
- Wheel package compiled against OpenSSL 1.1.1d and PostgreSQL at least 11.4.

2.8.3

^^^^^^^^^^^^^^^^^^^^^^^^^^^

- Added *interval_status* parameter to
`~psycopg2.extras.ReplicationCursor.start_replication()` method and other
facilities to send automatic replication keepalives at periodic intervals
(:ticket:`913`).
- Fixed namedtuples caching introduced in 2.8 (:ticket:`928`).

2.8.2

^^^^^^^^^^^^^^^^^^^^^^^^^^^

- Fixed `~psycopg2.extras.RealDictCursor` when there are repeated columns
(:ticket:`884`).
- Binary packages built with openssl 1.1.1b. Should fix concurrency problems
(:tickets:`543, 836`).

2.8.1

^^^^^^^^^^^^^^^^^^^^^^^^^^^

- Fixed `~psycopg2.extras.RealDictRow` modifiability (:ticket:`886`).
- Fixed "there's no async cursor" error polling a connection with no cursor
(:ticket:`887`).

2.8

-------------------------

New features:

- Added `~psycopg2.errors` module. Every PostgreSQL error is converted into
a specific exception class (:ticket:`682`).
- Added `~psycopg2.extensions.encrypt_password()` function (:ticket:`576`).
- Added `~psycopg2.extensions.BYTES` adapter to manage databases with mixed
encodings on Python 3 (:ticket:`835`).
- Added `~psycopg2.extensions.Column.table_oid` and
`~psycopg2.extensions.Column.table_column` attributes on `cursor.description`
items (:ticket:`661`).
- Added `connection.info` object to retrieve various PostgreSQL connection
information (:ticket:`726`).
- Added `~connection.get_native_connection()` to expose the raw ``PGconn``
structure to C extensions via Capsule (:ticket:`782`).
- Added `~connection.pgconn_ptr` and `~cursor.pgresult_ptr` to expose raw
C structures to Python and interact with libpq via ctypes (:ticket:`782`).
- `~psycopg2.sql.Identifier` can represent qualified names in SQL composition
(:ticket:`732`).
- Added `!ReplicationCursor`.\ `~psycopg2.extras.ReplicationCursor.wal_end`
attribute (:ticket:`800`).
- Added *fetch* parameter to `~psycopg2.extras.execute_values()` function
(:ticket:`813`).
- `!str()` on `~psycopg2.extras.Range` produces a human-readable representation
(:ticket:`773`).
- `~psycopg2.extras.DictCursor` and `~psycopg2.extras.RealDictCursor` rows
maintain columns order (:ticket:`177`).
- Added `~psycopg2.extensions.Diagnostics.severity_nonlocalized` attribute on
the `~psycopg2.extensions.Diagnostics` object (:ticket:`783`).
- More efficient `~psycopg2.extras.NamedTupleCursor` (:ticket:`838`).

Bug fixes:

- Fixed connections occasionally broken by the unrelated use of the
multiprocessing module (:ticket:`829`).
- Fixed async communication blocking if results are returned in different
chunks, e.g. with notices interspersed to the results (:ticket:`856`).
- Fixed adaptation of numeric subclasses such as `~enum.IntEnum`
(:ticket:`591`).

Other changes:

- Dropped support for Python 2.6, 3.2, 3.3.
- Dropped `psycopg1` module.
- Dropped deprecated `!register_tstz_w_secs()` (was previously a no-op).
- Dropped deprecated `!PersistentConnectionPool`. This pool class was mostly
designed to interact with Zope. Use `!ZPsycopgDA.pool` instead.
- Binary packages no longer installed by default. The 'psycopg2-binary'
package must be used explicitly.
- Dropped `!PSYCOPG_DISPLAY_SIZE` build parameter.
- Dropped support for mxDateTime as the default date and time adapter.
mxDatetime support continues to be available as an alternative to Python's
builtin datetime.
- No longer use 2to3 during installation for Python 2 & 3 compatibility. All
source files are now compatible with Python 2 & 3 as is.
- The `!psycopg2.test` package is no longer installed by ``python setup.py
install``.
- Wheel package compiled against OpenSSL 1.0.2r and PostgreSQL 11.2 libpq.

2.7.7

^^^^^^^^^^^^^^^^^^^^^^^^^^^

- Cleanup of the cursor results assignment code, which might have solved
double free and inconsistencies in concurrent usage (:tickets:`346, 384`).
- Wheel package compiled against OpenSSL 1.0.2q.

2.7.6.1

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

- Fixed binary package broken on OS X 10.12 (:ticket:`807`).
- Wheel package compiled against PostgreSQL 11.1 libpq.

2.7.6

^^^^^^^^^^^^^^^^^^^^^^^^^^^

- Close named cursors if exist, even if `~cursor.execute()` wasn't called
(:ticket:`746`).
- Fixed building on modern FreeBSD versions with Python 3.7 (:ticket:`755`).
- Fixed hang trying to :sql:`COPY` via `~cursor.execute()` in asynchronous
connections (:ticket:`781`).
- Fixed adaptation of arrays of empty arrays (:ticket:`788`).
- Fixed segfault accessing the connection's `~connection.readonly` and
`~connection.deferrable` attributes repeatedly (:ticket:`790`).
- `~psycopg2.extras.execute_values()` accepts `~psycopg2.sql.Composable`
objects (:ticket:`794`).
- `~psycopg2.errorcodes` map updated to PostgreSQL 11.
- Wheel package compiled against PostgreSQL 10.5 libpq and OpenSSL 1.0.2p.

2.7.5

^^^^^^^^^^^^^^^^^^^^^^^^^^^

- Allow non-ascii chars in namedtuple fields (regression introduced fixing
:ticket:`211`).
- Fixed adaptation of arrays of arrays of nulls (:ticket:`325`).
- Fixed building on Solaris 11 and derivatives such as SmartOS and illumos
(:ticket:`677`).
- Maybe fixed building on MSYS2 (as reported in :ticket:`658`).
- Allow string subclasses in connection and other places (:ticket:`679`).
- Don't raise an exception closing an unused named cursor (:ticket:`716`).
- Wheel package compiled against PostgreSQL 10.4 libpq and OpenSSL 1.0.2o.

2.7.4

^^^^^^^^^^^^^^^^^^^^^^^^^^^

- Moving away from installing the wheel package by default.
Packages installed from wheel raise a warning on import. Added package
``psycopg2-binary`` to install from wheel instead (:ticket:`543`).
- Convert fields names into valid Python identifiers in
`~psycopg2.extras.NamedTupleCursor` (:ticket:`211`).
- Fixed Solaris 10 support (:ticket:`532`).
- `cursor.mogrify()` can be called on closed cursors (:ticket:`579`).
- Fixed setting session characteristics in corner cases on autocommit
connections (:ticket:`580`).
- Fixed `~psycopg2.extras.MinTimeLoggingCursor` on Python 3 (:ticket:`609`).
- Fixed parsing of array of points as floats (:ticket:`613`).
- Fixed `~psycopg2.__libpq_version__` building with libpq >= 10.1
(:ticket:`632`).
- Fixed `~cursor.rowcount` after `~cursor.executemany()` with :sql:`RETURNING`
statements (:ticket:`633`).
- Fixed compatibility problem with pypy3 (:ticket:`649`).
- Wheel packages compiled against PostgreSQL 10.1 libpq and OpenSSL 1.0.2n.
- Wheel packages for Python 2.6 no more available (support dropped from
wheel building infrastructure).

Links

• PyPI: https://pypi.org/project/psycopg2
• Changelog: https://pyup.io/changelogs/psycopg2/
• Homepage: https://psycopg.org/