חדשות, עדכונים, מדריכים ועזרים | עדכוני תוכנות ואפליקציות - (30.09.15) - גרסה חדשה: MySQL 5.5.46

(30.09.15) - גרסה חדשה: MySQL 5.5.46

עדכוני תוכנות ואפליקציות

חדשות, עדכונים, מדריכים ועזרים


לפרטים נוספים:
http://dev.mysql.com/doc/relnotes/mysql ... -5-46.html

מה חדש:

Functionality Added or ChangedyaSSL was upgraded to version 2.3.8. (Bug #21888925)yaSSL was upgraded to version 2.3.7d. This fixes a connection-failure issue when used with the thread pool plugin. (Bug #20774956)Bugs FixedInnoDB: A data corruption occurred on ARM64. GCC builtins did not issue the correct fences when setting or unsetting the lock word. (Bug #21102971, Bug #76135)InnoDB: In READ COMMITTED mode, a REPLACE operation on a unique secondary index resulted in a constraint violation. Thanks to Alexey Kopytov for the patch. (Bug #21025880, Bug #76927)InnoDB: The IBUF_BITMAP_FREE bit indicated that there was more free space in the leaf page than was actually available. (Bug #20796566)InnoDB: Setting lower_case_table_names=0 on a case-insensitive file system could result in a hang condition when running an INSERT INTO ... SELECT ... FROM tbl_name operation with the wrong tbl_name letter case. An error message is now printed and the server exits when attempting to start the server with --lower_case_table_names=0 on a case-insensitive file system. (Bug #20198490, Bug #75185)Partitioning: CREATE TABLE statements that used an invalid function in a subpartitioning expression did not always fail gracefully as expected. (Bug #20310212)Partitioning: ALTER TABLE when executed from a stored procedure did not always work correctly with tables partitioned by RANGE. (Bug #16613004)Certain subqueries as arguments to PROCEDURE ANALYSE() could cause a server exit. (Bug #21350175)mysql_ssl_rsa_setup could create an unwanted .rnd file in the data directory. (The file is actually created by openssl, which mysql_ssl_ras_setup invokes. mysql_ssl_rsa_setup now cleans up the file.) (Bug #21335818)An assertion could be raised due to incorrect error handling if a SELECT ... FOR UPDATE subquery resulted in deadlock and caused a rollback. (Bug #21096444)Servers linked against yaSSL and compiled with GCC 4.8.2 could fail to respond correctly to connection attempts until several seconds after startup. (Bug #21025377)For tables with subpartitions, the server could exit due to incorrect error handling during partition pruning if the partition could be identified but not the subpartition. (Bug #20909518)DELETE could check privileges for the wrong database when table aliases were used. (Bug #20777016)Within a trigger, use of a cursor that accessed OLD or NEW values from a row could cause a server exit. (Bug #20760261)MySQL sometimes produced no warning when it was unable to interpret a character in a given character set. (Bug #20238729)For MySQL distributions linked against yaSSL, a corrupt client key file could cause clients to exit. (Bug #20168526)Execution of certain BINLOG statements while temporary tables were open by HANDLER statements could cause a server exit. (Bug #19894987, Bug #20449914)On Windows, setting query_cache_min_res_unit to too large a value could result in a value of 0 and a subsequent server exit. (Bug #18487951)RPM installation scripts if configuration files contained multiple datadir lines. Now the last datadir line is used. (Bug #77878, Bug #21527467)For wait events, the Performance Schema uses the CYCLE timer by default, but failed to fall back to a different timer if CYCLE was unavailable. (Bug #77577, Bug #21374104)Updating VARCHAR and TEXT columns in the same UPDATE statement could produce incorrect results. When a VARCHAR column was assigned to a TEXT column and the VARCHAR column was then set to a different value, the TEXT column's result contained the VARCHAR column's new value. (Bug #77135, Bug #21143080)mysqladmin -u root -p could exit with a segmentation fault. (Bug #76538, Bug #20802751)mysqlimport --use-threads did not actually use multiple threads. (Bug #76480, Bug #20772273)View creation from a UNION failed with a duplicate-column error if a SELECT statement in the UNION other than the first used the same column name multiple times. (Bug #74539, Bug #19886430)Empty XML elements having the form  were not handled correctly by the LOAD XML statement. (Bug #67542, Bug #16171518)