MySQL Connector/ODBC 5.1.2ベータ版が利用可能です。


MySQLデータベース管理システム用ODBCドライバの新バージョンである、MySQL Connector/ODBC 5.1.2ベータ版がリリースされました。このリリースは、5.1シリーズの2番目のベータ(機能追加完了)リリースであり、MySQL 5.0, 5.1, 6.0を含むMySQL 4.1以降のいかなるMySQLバージョンの使用にも適応しています。(4.0あるいはそれ以前のリリースでは動作しません。)







Platform notes:
* The installer for 64-bit Windows installs both the 32-bit and 64-bit
drivers. Please note that Microsoft does not yet supply a 64-bit bridge
from ADO to ODBC.
* There is no binary package for Mac OS X on 64-bit PowerPC because Apple
does not currently provide a 64-bit PowerPC version of iODBC.
* The HP-UX 11.23 IA64 binary package does not include the GUI bits because
of problems building Qt on that platform.

Changes since the last 5.1 release:

Functionality added or changed:
* SQLForeignKeys uses INFORMATION_SCHEMA when it is available on the server,
which allows more complete information to be returned.
* Disabled MYSQL_OPT_SSL_VERIFY_SERVER_CERT when using an SSL connection.
* Explicit descriptors are implemented. (Bug #32064)
* Changed SQL_ATTR_PARAMSET_SIZE to return an error until support for it
is implemented.

Bugs fixed:
* Tried to use the already-entered database when connecting to get list of
databases in Windows setup library. (Bug #33615)
* SQLForeignKeys returned an empty string for the schema columns instead of
a NULL. (Bug #19923)
* SQLGetInfo() reported characters for SQL_SPECIAL_CHARACTERS that were
not encoded correctly. (Bug #33130)
* Adding or updating a row using SQLSetPos() on a result set with aliased
columns would fail. (Bug #6157)
* Changing the DSN name when editing a DSN left behind the DSN
under the old name in addition to creating the new entry. Fixed for
native Windows GUI. (Bug #31165, fixed for Qt GUI in 3.51.23)
* Numeric values (such as OPTIONS or PORT) were not read correctly
from a connection string if they were not the last parameter. (Bug #33822)
* The SSLCIPHER option was saved incorrectly on Windows. (Bug #33897)
* The cursor position was incorrect after rows were deleted from a
static cursor. (Bug #33388)
* Dynamic cursors on statements with parameters were not supported.
(Bug #11846)
* FLAG_COLUMN_SIZE_S32 did not limit the octet length or display size
reported for fields, causing problems with Microsoft Visual
FoxPro. (Bug #30890)
* Retrieving SQL_C_WCHAR data with SQLGetData() could crash due to
incorrect handling of the buffer length. (Bug #32684)