Release history

MariaDB Connector/Python 1.1.3

Release date: not released

Issues fixed:

CONPY-209: Wrong unicode substitution in SELECT statement CONPY-210: Added missing error constants CONPY-212: unbuffered cursor.execute() doesn’t work

MariaDB Connector/Python 1.1.2

Release date: Jun 27 2022

Notable changes:

CONPY-203: Error constants added CONPY-204: New connection method dump_debug_info(

Issues fixed:

Removed utf8 part of internal parser and use binary objects for parameter substitution CONPY-205: Fixed inconsistent exceptions: All parameter exceptions are returned as ProgrammingError. Fixed memory leak when using decimal parameters CONPY-201: Fixed build issues with Python 3.11 beta

MariaDB Connector/Python 1.0.11

Release date: Apr 12 2022

Issues fixed:

CONPY-194: executemany() does not work with returning clause CONPY-196: Missing decrement of reference pointer when closing cursor CONPY-198: Build fix for FreeBSD

MariaDB Connector/Pyhon 1.0.10

Release date: Feb 18 2022

Issues fixed:

  • CONPY-184: Display status of connection, cursor and pool class in string representation.

  • CONPY-178: Repeated execution of cursors callproc() method hangs

  • CONPY-175: Fixed crash in escape_string

MariaDB Connector/Python 1.0.9

Release date: Dec 21 2022

Issues fixed:

  • CONPY-184: Display status of connection, cursor and pool class in string representation.

  • CONPY-178: Repeated execution of cursors callproc() method hangs

  • CONPY-175: Fixed crash in escape_string

  • Build fixes for Visual Studio 2022 (Windows)

MariaDB Connector/Python 1.0.8

Release date: Oct 22 2021

Issues fixed:

  • CONPY-173: Fixed windows build for Python 3.10

MariaDB Connector/Python 1.0.7

Release date: Jun 8 2021

Issues fixed:

  • CONPY-155: fixed crash in get_server_version method of connection class

  • CONPY-144: fixed crash in connection pool

  • CONPY-150: convert invalid date types (day, month or year=0) to NULL

MariaDB Connector/Python 1.0.6

Release date: Feb 24 2021

Issues fixed:

  • CONC-142: Fixed memory leak in connection class (server_version_info)

  • CONC-138, CONC-141: When using binary protocol, convert data to binary object only if the character set is BINARY (63), not if the flag was set and character set is a non binary character set.

  • Various build and travis related corrections/fixes.

MariaDB Connector/Python 1.0.5

Release date: Nov 25th 2020

Notable changes:

  • CONPY-127: When establishing a new database connection the connect method now also supports None values instead of strings only.

  • CONPY-128: Added connection attribute server_version_info and (for compatibility) get_server_version() method. Both return a tuple, describing the version number of connected server in following format: (MAJOR_VERSION, MINOR_VERSION, PATCH_VERSION)

  • CONPY-133: The internal parser now supports the full MariaDB comment syntax

Issues fixed:

  • CONPY-126: Fixed memory leak in connection object

  • CONPY-130: Fixed DeprecationWarning: builtin type Row has no module attribute

  • CONPY-131: Fixed crash type_traverse() called for non-heap type Row (Python 3.6 only)

  • CONPY-132: Fixed memory leak in connection pool

MariaDB Connector/Python 1.0.4

Release date: Oct 20th 2020

Notable changes:

Binary wheel packages are now availble for Windows on http://pypi.org

Issues fixed:

  • CONPY-123: Free pending result sets when closing cursor

  • CONPY-124: Fix build when building against Connector/C < 3.1.8

  • CONPY-125: Build fix: replace obsolete ULONG_LONG_MAX definitions

MariaDB Connector/Python 1.0.3

Release date: Oct 7th 2020

Notable changes:

  • CONPY-117: Added support for data type conversion.

Issues fixed:

  • CONPY-116: Wrong type reporting for column type MYSQL_TYPE_JSON

  • CONPY-118: Removed statement allocation for text protocol

  • CONPY-119: Fixed memory leak when cursor result is dictionary

MariaDB Connector/Python 1.0.2

Release date: Sept 18th 2020

Issues fixed:

  • Fixed datetime initialization

  • CONPY-108: Fixed memory leak

  • CONPY-110: Fixed memory overrun when passing ssl keyword to connect() method.

MariaDB Connector/Python 1.0.1

Release date: August 18th 2020

Notable changes:

  • CONPY-100: added binary option for cursor which allows to use binary protocol without passing parameters

  • CONPY-102: Default for autocommit is now off

  • CONPY-105: Behavior of rowcount and lastrowid atttributes now conforms to PEP-249

Issues fixed:

  • CONPY-82: Unlock mutex in case of ConnectionPool.add_connection failed

  • CONPY-83: Fixed missing reference increment in ConnectionPool class

  • CONPY-85: Fixed version checking in setup.py

  • CONPY-93: Release GIL before calling Python’s memory allocation routine

  • CONPY-94: Support python subclasses for data binding

  • CONPY-95: Added support for MYSQL_TYPE_BIT column type

  • CONPY-98: Return binary object when casting to binary

  • CONPY-99: Fixed memory leak in fetchall() method.

  • CONPY-101: Fixed negative reference count when using callproc() method.

  • CONPY-106: exception handling: type of exception depends now on error code instead of sqlstate

  • CONPY-107: convert negative time values to datetime.timedelta instances

MariaDB Connector/Python 1.0.0

Release date: June 24th 2020

Issues fixed:

  • CONPY-69: Set default character set (utf8mb4) with authentication packet

  • CONPY-70: set_config() method needs to check the passed parameter and raise an exception if the parameter type is not a dictionary.

  • CONPY-72: When deallocating the connection pool class, we need to check beside pool_size if the array containing the connections is valid.

  • CONPY-76: Added aliases username, passwd and db to connection keywords.

  • CONPY-78: Since MaxScale doesn’t support bulk operations yet, we have to check servers extended capability flag to determine if this feature is supported or not.

  • CONPY-79: When inserting NULL values with executemany() method on a server which doesn’t support BULK statements NULL values weren’t inserted correctly.

  • CONPY-80: Parameters in set_config() method of ConnectionPool class have to be checked against the list of DSN keywords

  • CONPY-81: Fixed crash when switching between text and binary protocol with same cursor

  • Fixed bug when inserting negative integer values with cursor.execute() method