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annotate HISTORY @ 80:6ec608cdd19c MySQLdb

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Death to CVS! Long live Mercurial.
author Kyle VanderBeek <kylev@kylev.com>
date Thu, 17 Jun 2010 18:48:37 -0700
parents d9bb912776a5
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1 =====================
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2 What's new in 1.2.3
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3 =====================
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4
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5 ez_setup.py has been update to include various fixes that affect the build.
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6
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7 Better Python version and dependency detection as well as eliminate exception
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8 warnings under Python 2.6.
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9
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10 Eliminated memory leaks related to Unicode and failed connections.
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11
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12 Corrected connection .escape() functionality.
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13
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14 Miscellaneous cleanups and and expanded testing suite to ensure ongoing release
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15 quality.
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17 =====================
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18 What's new in 1.2.2
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19 =====================
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20
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21 The build system has been completely redone and should now build
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22 on Windows without any patching; uses setuptools.
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23
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24 Added compatibility for Python 2.5, including support for with statement.
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25
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26 connection.ping() now takes an optional boolean argument which can
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27 enable (or disable) automatic reconnection.
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28
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29 Support returning SET columns as Python sets was removed due to an
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30 API bug in MySQL; corresponding test removed.
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31
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32 Added a test for single-character CHAR columns.
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33
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34 BLOB columns are now returned as Python strings instead of byte arrays.
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35
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36 BINARY character columns are always returned as Python strings, and not
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37 unicode.
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38
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39 Fixed a bug introduced in 1.2.1 where the new SHOW WARNINGS support broke
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40 SSCursor.
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41
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42 Only encode the query (convert to a string) when it is a unicode instance;
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43 re-encoding encoded strings would break things.
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44
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45 Make a deep copy of conv when connecting, since it can be modified.
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46
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47 Added support for new VARCHAR and BIT column types.
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50 ========================
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51 What's new in 1.2.1_p2
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52 ========================
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53
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54 There are some minor build fixes which probably only affect MySQL
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55 older than 4.0.
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56
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57 If you had MySQL older than 4.1, the new charset and sql_mode
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58 parameters didn't work right. In fact, it was impossible to create
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59 a connection due to the charset problem.
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60
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61 If you are using MySQL-4.1 or newer, there is no practical difference
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62 between 1.2.1 and 1.2.1_p2, and you don't need to upgrade.
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63
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65 =====================
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66 What's new in 1.2.1
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67 =====================
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68
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69 Switched to Subversion. Was going to do this for 1.3, but a
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70 SourceForge CVS outage has forced the issue.
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71
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72 Mapped a lot of new 4.1 and 5.0 error codes to Python exceptions
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73
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74 Added an API call for mysql_set_character_set(charset) (MySQL > 5.0.7)
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75
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76 Added an API call for mysql_get_character_set_info() (MySQL > 5.0.10)
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77
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78 Revamped the build system. Edit site.cfg if necessary (probably not
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79 in most cases)
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80
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81 Python-2.3 is now the minimum version.
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82
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83 Dropped support for mx.Datetime and stringtimes; always uses Python
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84 datetime module now.
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85
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86 Improved unit tests
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87
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88 New connect() options:
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89 * charset: sets character set, implies use_unicode
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90 * sql_mode: sets SQL mode (i.e. ANSI, etc.; see MySQL docs)
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91
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92 When using MySQL-4.1 or newer, enables MULTI_STATEMENTS
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93
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94 When using MySQL-5.0 or newer, enables MULTI_RESULTS
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95
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96 When using MySQL-4.1 or newer, more detailed warning messages
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97 are produced
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98
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99 SET columns returned as Python Set types; you can pass a Set as
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100 a parameter to cursor.execute().
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101
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102 Support for the new MySQL-5.0 DECIMAL implementation
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103
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104 Support for Python Decimal type
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105
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106 Some use of weak references internally. Cursors no longer leak
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107 if you don't close them. Connections still do, unfortunately.
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108
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109 ursor.fetchXXXDict() methods raise DeprecationWarning
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110
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111 cursor.begin() is making a brief reappearence.
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112
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113 cursor.callproc() now works, with some limitations.
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114