MySQL 5.0.11 リリース！
投稿日時 2005-8-13 1:53:02 | トピック： MySQL
| MySQL 5.0.11 がリリースされました。
このところ バージョン5.0系列は、２週間ごとに新バージョンが公開されているというペースですね。 開発の本気度がうかがえます。
現在 5.0系列はまだ ベータリリースです。
以下チェンジログ：
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■機能の追加と変更：
- Security improvement: Applied a patch that addresses a potential zlib data vulnerability that could result in an application crash. (CAN-2005-1849 (http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-1849))
This only affects the binaries for platforms that are linked statically against the bundled zlib (most notably Microsoft Windows and HP-UX).
- SHOW CHARACTER SET and INFORMATION_SCHEMA now properly report the Latin1 character set as cp1252. (Bug #11216 (http://bugs.mysql.com/11216))
- mysqldump now dumps triggers for each dumped table. This can be suppressed with the --skip-triggers option. (Bug #10431 (http://bugs.mysql.com/10431))
- Added new ER_STACK_OVERRUN_NEED_MORE error message to indicate that, while the stack is not completely full, more stack space is required. (Bug #11213 (http://bugs.mysql.com/11213))
- NDB: Improved handling of the configuration variables
NoOfPagesToDiskDuringRestartACC, NoOfPagesToDiskAfterRestartACC,
NoOfPagesToDiskDuringRestartTUP, and NoOfPagesToDiskAfterRestartTUP
should result in noticeably faster startup times for MySQL Cluster. (Bug #12149 (http://bugs.mysql.com/12149))
- Added support of where clause for queries with FROM DUAL. (Bug #11745 (http://bugs.mysql.com/11745))
- Added an optimization that avoids key access with NULL keys for the ref method when used in outer joins. (Bug #12144 (http://bugs.mysql.com/12144))
- Maximum size of stored procedures increased from 64k to 4Gb. (Bug #11602 (http://bugs.mysql.com/11602))
- Added error message for users who attempt CREATE TABLE ... LIKE and specify a non-table in the LIKE clause. (Bug #6859 (http://bugs.mysql.com/6859))
■バグ修正：
- Creation of the mysql group account failed during the RPM installation. (Bug #12348 (http://bugs.mysql.com/12348))
- big5 strings were not being stored in FULLTEXT index. (Bug #12075 (http://bugs.mysql.com/12075))
- When DROP DATABASE was called concurrently with a DROP TABLE of any table the MySQL Server crashed. (Bug #12212 (http://bugs.mysql.com/12212))
- max_connections_per_hour setting was being capped by unrelated max_user_connections setting. (Bug #9947 (http://bugs.mysql.com/9947))
- SELECT @@local... returned @@session... in the column header. (Bug #10724 (http://bugs.mysql.com/10724))
- Multiplying ABS() output by a negative number would return incorrect results. (Bug #11402 (http://bugs.mysql.com/11402))
- Updated dependency list for RPM builds to include missing dependencies such as useradd and groupadd. (Bug #12233 (http://bugs.mysql.com/12233))
- mysql_install_db used static localhost value in GRANT tables even when server hostname is not localhost, such as localhost.localdomain. This change is applied to version 5.0.10b on Windows. (Bug #11822 (http://bugs.mysql.com/11822))
- Multiple SELECT SQL_CACHE queries in a stored procedure causes error and client hang. (Bug #6897 (http://bugs.mysql.com/6897))
- Added checks to prevent error when allocating memory when there was insufficient memory available. (Bug #7003 (http://bugs.mysql.com/7003))
- Character data truncated when GBK characters 0xA3A0 and 0xA1 are present. (Bug #11987 (http://bugs.mysql.com/11987))
- Comparisons like SELECT "A\\" LIKE "A\\"; fail when using SET NAMES utf8;. (Bug #11754 (http://bugs.mysql.com/11754))
- Corrected inaccurate error message when inserting out of range data under TRADITIONAL SQL mode. (Bug #11546 (http://bugs.mysql.com/11546))
- When used in a SELECT query against a view, the GROUP_CONCAT() function returned only a single row. (Bug #11412 (http://bugs.mysql.com/11412))
- Calling the C API function mysql_stmt_fetch() after all rows of a result set were exhausted would return an error instead of MYSQL_NO_DATA. (Bug #11037 (http://bugs.mysql.com/11037))
- Information about a trigger was not displayed in the output of SELECT ... FROM INFORMATION_SCHEMA.TRIGGERS when the selected database was INFORMATION_SCHEMA, prior to the trigger's first invocation. (Bug #12127 (http://bugs.mysql.com/12127))
- Issuing successive FLUSH TABLES WITH READ LOCK would cause the mysql client to hang. (Bug #11934 (http://bugs.mysql.com/11934))
- In stored procedures, a cursor that fetched an empty string into a variable would set the variable to NULL instead. (Bug #8692 (http://bugs.mysql.com/8692))
- A trigger dependent on a feature of one SQL_MODE setting would cause an error when invoked after the SQL_MODE was changed. (Bug #5891 (http://bugs.mysql.com/5891))
- A delayed insert that would duplicate an existing record crashed the server instead. (Bug #12226 (http://bugs.mysql.com/12226))
- ALTER TABLE when SQL_MODE = 'TRADITIONAL' gave rise to an invalid error message. (Bug #11964 (http://bugs.mysql.com/11964))
- Attempting to repair a table having a fulltext index on a column containing words whose length exceeded 21 characters and where myisam_repair_threads was greater than 1 would crash the server. (Bug #11684 (http://bugs.mysql.com/11684))
- The MySQL Cluster backup log was invalid where the number of Cluster nodes was not equal to a power of 2. (Bug #11675 (http://bugs.mysql.com/11675))
- GROUP_CONCAT() sometimes returned a result with a different collation that that of its arguments. (Bug #10201 (http://bugs.mysql.com/10201))
- The LPAD() and RPAD() functions returned the wrong length to mysql_fetch_fields(). (Bug #11311 (http://bugs.mysql.com/11311))
- A UNIQUE VARCHAR column would be mis-identified as MUL in table descriptions. (Bug #11227 (http://bugs.mysql.com/11227))
- Incorrect error message displayed if user attempted to create a table in a non-existing database using CREATE database_name.table_name syntax. (Bug #10407 (http://bugs.mysql.com/10407))
- InnoDB: Do not flush after each write, not even before setting up the doublewrite buffer. Flushing can be extremely slow on some systems. (Bug #12125 (http://bugs.mysql.com/12125))
- InnoDB: True VARCHAR: Return NULL columns in the format expected by MySQL. (Bug #12186 (http://bugs.mysql.com/12186))
- Two threads could potentially initialize different characters sets and overwrite each other. (Bug #12109 (http://bugs.mysql.com/12109))
- Unsigned LONG system variables may return incorrect value when retreived with a SELECT for certain values. (Bug #10351 (http://bugs.mysql.com/10351))
- Prepared statements were not being written to the Slow Query log. (Bug #9968 (http://bugs.mysql.com/9968))
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