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annotate HISTORY @ 35:e7bd07afbcb9 MySQLdb

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Conflict-filled merge from 1.2br for 558:559 set and exception fixes
author kylev
date Thu, 12 Feb 2009 00:23:41 +0000
parents 0e37ee00beb7
children d9bb912776a5
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1 =====================
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2 What's new in 1.2.2
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3 =====================
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4
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5 The build system has been completely redone and should now build
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6 on Windows without any patching; uses setuptools.
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7
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8 Added compatibility for Python 2.5, including support for with statement.
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9
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10 connection.ping() now takes an optional boolean argument which can
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11 enable (or disable) automatic reconnection.
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12
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13 Support returning SET columns as Python sets was removed due to an
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14 API bug in MySQL; corresponding test removed.
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15
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16 Added a test for single-character CHAR columns.
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17
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18 BLOB columns are now returned as Python strings instead of byte arrays.
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19
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20 BINARY character columns are always returned as Python strings, and not
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21 unicode.
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22
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23 Fixed a bug introduced in 1.2.1 where the new SHOW WARNINGS support broke
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24 SSCursor.
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25
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26 Only encode the query (convert to a string) when it is a unicode instance;
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27 re-encoding encoded strings would break things.
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28
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29 Make a deep copy of conv when connecting, since it can be modified.
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30
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31 Added support for new VARCHAR and BIT column types.
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34 ========================
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35 What's new in 1.2.1_p2
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36 ========================
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37
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38 There are some minor build fixes which probably only affect MySQL
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39 older than 4.0.
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40
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41 If you had MySQL older than 4.1, the new charset and sql_mode
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42 parameters didn't work right. In fact, it was impossible to create
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43 a connection due to the charset problem.
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44
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45 If you are using MySQL-4.1 or newer, there is no practical difference
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46 between 1.2.1 and 1.2.1_p2, and you don't need to upgrade.
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47
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48
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49 =====================
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50 What's new in 1.2.1
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51 =====================
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52
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53 Switched to Subversion. Was going to do this for 1.3, but a
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54 SourceForge CVS outage has forced the issue.
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55
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56 Mapped a lot of new 4.1 and 5.0 error codes to Python exceptions
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57
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58 Added an API call for mysql_set_character_set(charset) (MySQL > 5.0.7)
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59
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60 Added an API call for mysql_get_character_set_info() (MySQL > 5.0.10)
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61
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62 Revamped the build system. Edit site.cfg if necessary (probably not
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63 in most cases)
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64
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65 Python-2.3 is now the minimum version.
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66
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67 Dropped support for mx.Datetime and stringtimes; always uses Python
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68 datetime module now.
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69
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70 Improved unit tests
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71
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72 New connect() options:
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73 * charset: sets character set, implies use_unicode
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74 * sql_mode: sets SQL mode (i.e. ANSI, etc.; see MySQL docs)
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75
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76 When using MySQL-4.1 or newer, enables MULTI_STATEMENTS
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77
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78 When using MySQL-5.0 or newer, enables MULTI_RESULTS
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79
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80 When using MySQL-4.1 or newer, more detailed warning messages
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81 are produced
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82
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83 SET columns returned as Python Set types; you can pass a Set as
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84 a parameter to cursor.execute().
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85
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86 Support for the new MySQL-5.0 DECIMAL implementation
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87
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88 Support for Python Decimal type
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89
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90 Some use of weak references internally. Cursors no longer leak
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91 if you don't close them. Connections still do, unfortunately.
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92
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93 ursor.fetchXXXDict() methods raise DeprecationWarning
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94
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95 cursor.begin() is making a brief reappearence.
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96
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97 cursor.callproc() now works, with some limitations.
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98