- 23 Jul, 2009 1 commit
-
-
Staale Smedseng authored
not logged Errors encountered during initialization of the SSL subsystem are printed to stderr, rather than to the error log. This patch adds a parameter to several SSL init functions to report the error (if any) out to the caller. The function init_ssl() in mysqld.cc is moved after the initialization of the log subsystem, so that any error messages can be logged to the error log. Printing of messages to stderr has been retained to get diagnostic output in a client context.
-
- 18 Jul, 2009 2 commits
-
-
Evgeny Potemkin authored
-
Evgeny Potemkin authored
When during the optimization an item is moved to the upper select the item's context left unchanged. This caused wrong result in the PS/SP mode. The Item_ident::remove_dependence_processor now sets the context of the select to which the item is moved to.
-
- 17 Jul, 2009 1 commit
-
-
Evgeny Potemkin authored
-
- 16 Jul, 2009 3 commits
-
-
Evgeny Potemkin authored
In a subselect all fields from outer selects are marked as dependent on selects they are belong to. In some cases optimizer substitutes it for an equivalent expression. For example "a_field IN (SELECT outer_field)" is substituted with "a_field = outer_field". As we moved the outer_field to the upper select it's not really outer anymore. But it was left marked as outer. If exists an index over a_field optimizer choose wrong execution plan and thus return wrong result. Now the Item_in_subselect::single_value_transformer function removes dependent marking from fields when a subselect is optimized away.
-
Georgi Kodinov authored
-
Georgi Kodinov authored
-
- 10 Jul, 2009 4 commits
-
-
Georgi Kodinov authored
-
Georgi Kodinov authored
sort_buffer_size cannot allocate The NULL return from tree_insert() (on low memory) was not checked for in Item_func_group_concat::add(). As a result on low memory conditions a crash happens. Fixed by properly checking the return code.
-
Georgi Kodinov authored
-
Georgi Kodinov authored
-
- 08 Jul, 2009 1 commit
-
-
Georgi Kodinov authored
-
- 16 Jul, 2009 1 commit
-
-
Georgi Kodinov authored
Fixed various compilation warnings when compiling on a 64 bit windows.
-
- 15 Jul, 2009 3 commits
-
-
Georgi Kodinov authored
-
Georgi Kodinov authored
Fixed the following problems: 1. cmake 2.6 warning because of a changed default on how the dependencies to libraries with a specified path are resolved. Fixed by requiring cmake 2.6. 2. Removed an obsolete pre-NT4 hack including defining Windows system defines to alter the behavior of windows.h. 3. Disabled warning C4065 on compiling sql_yacc.cc because of a know incompatibility in some of the newer bison binaries.
-
Anurag Shekhar authored
match against. Server crashes when executing prepared statement with duplicating MATCH() function calls in SELECT and ORDER BY expressions, e.g.: SELECT MATCH(a) AGAINST('test') FROM t1 ORDER BY MATCH(a) AGAINST('test') This query gets optimized by the server, so the value returned by MATCH() from the SELECT list is reused for ORDER BY purposes. To make this optimization server is comparing items from SELECT and ORDER BY lists. We were getting server crash because comparision function for MATCH() item is not intended to be called at this point of execution. In 5.0 and 5.1 this problem is workarounded by resetting MATCH() item to the state as it was during PREPARE. In 6.0 correct comparision function will be implemented and duplicating MATCH() items from the ORDER BY list will be optimized.
-
- 14 Jul, 2009 1 commit
-
-
Georgi Kodinov authored
-
- 13 Jul, 2009 2 commits
-
-
Georgi Kodinov authored
without error When using quick access methods for searching rows in UPDATE or DELETE there was no check if a fatal error was not already sent to the client while evaluating the quick condition. As a result a false OK (following the error) was sent to the client and the error was thus transformed into a warning. Fixed by checking for errors sent to the client during SQL_SELECT::check_quick() and treating them as real errors. Fixed a wrong test case in group_min_max.test Fixed a wrong return code in mysql_update() and mysql_delete()
-
Georgi Kodinov authored
-
- 07 Jul, 2009 2 commits
-
-
sunanda.menon@sun.com authored
-
Georgi Kodinov authored
-
- 06 Jul, 2009 7 commits
-
-
Georgi Kodinov authored
-
Georgi Kodinov authored
-
Georgi Kodinov authored
-
Georgi Kodinov authored
-
Georgi Kodinov authored
-
Georgi Kodinov authored
GHz.
-
Georgi Kodinov authored
-
- 03 Jul, 2009 3 commits
-
-
Sergey Glukhov authored
The crash happend because for views which are joins we have table_list->table == 0 and table_list->table->'any method' call leads to crash. The fix is to perform table_list->table->file->extra() method for all tables belonging to view.
-
Bernt M. Johnsen authored
-
Bernt M. Johnsen authored
-
- 02 Jul, 2009 1 commit
-
-
Matthias Leich authored
Details: - Add "sync_slave_with_master" at test end - Restore the initial value of log_bin_trust_function_creators
-
- 01 Jul, 2009 1 commit
-
-
Staale Smedseng authored
without proper formatting The problem is that a suitably crafted database identifier supplied to COM_CREATE_DB or COM_DROP_DB can cause a SIGSEGV, and thereby a denial of service. The database name is printed to the log without using a format string, so potential attackers can control the behavior of my_b_vprintf() by supplying their own format string. A CREATE or DROP privilege would be required. This patch supplies a format string to the printing of the database name. A test case is added to mysql_client_test.
-
- 29 Jun, 2009 2 commits
-
-
Staale Smedseng authored
-
Satya B authored
But Should Be "Zero Rows" After applying the innodb snapshot 5.0-ss5406 for bug#40565, the windows push build tests failed because of the missing cast of void * pointer in row0sel.c file Informed the innodb developers and received patch by email.
-
- 26 Jun, 2009 1 commit
-
-
Alexey Kopytov authored
-
- 25 Jun, 2009 2 commits
-
-
Satya B authored
BUG#40565 - Update Query Results in "1 Row Affected" But Should Be "Zero Rows" Detailed revision comments: r5232 | marko | 2009-06-03 14:31:04 +0300 (Wed, 03 Jun 2009) | 21 lines branches/5.0: Merge r3590 from branches/5.1 in order to fix Bug #40565 (Update Query Results in "1 Row Affected" But Should Be "Zero Rows"). Also, add a test case for Bug #40565. rb://128 approved by Heikki Tuuri ------------------------------------------------------------------------ r3590 | marko | 2008-12-18 15:33:36 +0200 (Thu, 18 Dec 2008) | 11 lines branches/5.1: When converting a record to MySQL format, copy the default column values for columns that are SQL NULL. This addresses failures in row-based replication (Bug #39648). row_prebuilt_t: Add default_rec, for the default values of the columns in MySQL format. row_sel_store_mysql_rec(): Use prebuilt->default_rec instead of padding columns. rb://64 approved by Heikki Tuuri ------------------------------------------------------------------------
-
Satya B authored
BUG#38479 - valgrind warnings in show table status for innodb tables Detailed revision comments: r5080 | vasil | 2009-05-22 14:45:34 +0300 (Fri, 22 May 2009) | 6 lines branches/5.0: Fix Bug#38479 valgrind warnings in show table status for innodb tables by initializing prebuilt->hint_need_to_fetch_extra_cols.
-
- 22 Jun, 2009 1 commit
-
-
Georgi Kodinov authored
-
- 19 Jun, 2009 1 commit
-
-
Matthias Leich authored
-