- 01 Oct, 2008 3 commits
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Georgi Kodinov authored
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Georgi Kodinov authored
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Patrick Crews authored
Repush of change to fix tests on Pushbuild.
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- 30 Sep, 2008 3 commits
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Patrick Crews authored
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Patrick Crews authored
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Gleb Shchepa authored
Server created "arc" directories inside database directories and maintained there useless copies of .frm files. Creation and renaming procedures of those copies as well as creation of "arc" directories has been discontinued. Removal procedure has been kept untouched to be able to cleanup existent database directories by the DROP DATABASE query. Also view renaming procedure has been updated to remove these directories.
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- 29 Sep, 2008 1 commit
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Alexey Botchkov authored
JOIN for the subselect wasn't cleaned if we came upon an error during sub_select() execution. That leads to the assertion failure in close_thread_tables() part of the 6.0 code backported per-file comments: mysql-test/r/sp-error.result Bug#37949 Crash if argument to SP is a subquery that returns more than one row test result mysql-test/t/sp-error.test Bug#37949 Crash if argument to SP is a subquery that returns more than one row test case sql/sp_head.cc Bug#37949 Crash if argument to SP is a subquery that returns more than one row lex->unit.cleanup() call added if not substatement
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- 23 Sep, 2008 1 commit
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Patrick Crews authored
Bug#38311 - Fix of some cruft from remove_files in ndb_autodiscover.test, clean up of distinct.test, and replacing error numbers with error names.
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- 20 Sep, 2008 4 commits
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Kristofer Pettersson authored
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Kristofer Pettersson authored
A stored procedure involving substrings could crash the server on certain platforms because of invalid memory reads. During storing the new blob-field value, the cached value's address range overlapped that of the new field value. This caused problems when the cached value storage was reallocated to provide access for a new characater set representation. The patch checks the address ranges, and if they overlap, the new field value is copied to a new storage before it is converted to the new character set.
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Davi Arnaut authored
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Patrick Crews authored
Substituted use of MTR's remove_file function in the tests Started with 5.0 tree and will clean up any offenders discovered during upmerge.
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- 19 Sep, 2008 2 commits
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timothy.smith@sun.com authored
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Georgi Kodinov authored
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- 18 Sep, 2008 3 commits
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Matthias Leich authored
no conflicts
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Georgi Kodinov authored
The fix for bug 31887 was incomplete : it assumes that all the field types returned by the IS_NUM macro are descendants of Item_num and tries to zero-fill the values before doing constant substitution with such fields when they are compared to constant string values. The only exception to this is Field_timestamp : it's in the IS_NUM macro, but is not a descendant of Field_num. Fixed by excluding timestamp fields (Field_timestamp) when zero-filling when converting the constant to compare with to a string. Note that this will not exclude the timestamp columns from const propagation.
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Tatiana A. Nurnberg authored
Bug#37114: sql_mode NO_BACKSLASH_ESCAPES does not work properly with LOAD DATA Bug#37114: sql_mode NO_BACKSLASH_ESCAPES does not work properly with LOAD DATA INFILE tweaked test to make embedded server happy
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- 17 Sep, 2008 2 commits
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Tatiana A. Nurnberg authored
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Tatiana A. Nurnberg authored
NO_BACKSLASH_ESCAPES was not heeded in LOAD DATA INFILE and SELECT INTO OUTFILE. It is now.
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- 16 Sep, 2008 3 commits
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Matthias Leich authored
Details: - backport of some improvements which prevent sporadic failures from 5.1 to 5.0 - @@GLOBAL.CONCURRENT_INSERT= 0 also for slave server - --sorted_result before all selects which have result sets with more than one row - Replace error numbers by error names
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Vladislav Vaintroub authored
Correct usage of strncat() in get_symbol_path() 3rd parameter to strncat is changed to be count of remaining bytes in the output buffer minus 1.
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Tatiana A. Nurnberg authored
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- 15 Sep, 2008 2 commits
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Patrick Crews authored
Moved fix for this bug to 5.0 as other mysqldump bugs seem tied to concurrent_insert being on Setting concurrent_insert off during this test as INSERTs weren't being completely processed before the calls to mysqldump, resulting in failing tests. Altered .test file to turn concurrent_insert off during the test and to restore it to whatever the value was at the start of the test when complete. Re-recorded .result file to account for changes to variables in the test.
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Vladislav Vaintroub authored
The problem here is that symbols can not be loaded, because symbol path is not set and default path does not include the directory where PDB is located. The problem is _not_ reproducible on the same machine where mysqld.exe is built - if PDB is not found in the symbol path, dbghelp would fallback to fully qualified PDB path as given in the executable header and on the build host this will succeed. The solution is to calculate symbol path and pass it to SymInitialize() call.
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- 11 Sep, 2008 2 commits
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Tatiana A. Nurnberg authored
mysqldump creates stand-in tables before dumping the actual view. Those tables were of the default type; if the view had more columns than that (a pathological case, arguably), loading the dump would fail. We now make the temporary stand-ins MyISAM tables to prevent this.
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Timothy Smith authored
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- 10 Sep, 2008 2 commits
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Joerg Bruehe authored
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Georgi Kodinov authored
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- 09 Sep, 2008 1 commit
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Ramil Kalimullin authored
Problem: <=> operator may return wrong results comparing NULL and a DATE/DATETIME/TIME value. Fix: properly check NULLs.
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- 05 Sep, 2008 3 commits
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timothy.smith@sun.com authored
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Ramil Kalimullin authored
Problem: SELECT ... REGEXP BINARY NULL may lead to server crash/hang. Fix: properly handle NULL regular expressions.
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Ramil Kalimullin authored
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- 03 Sep, 2008 3 commits
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Ramil Kalimullin authored
in open_table() Problem: repeating "CREATE... ( AUTOINCREMENT) ... SELECT" may lead to an assertion failure. Fix: reset table->auto_increment_field_not_null after each record writing.
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Gleb Shchepa authored
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Gleb Shchepa authored
INSERT .. SELECT .. ON DUPLICATE KEY UPDATE col=DEFAULT In order to get correct values from update fields that belongs to the SELECT part in the INSERT .. SELECT .. ON DUPLICATE KEY UPDATE statement, the server adds referenced fields to the select list. Part of the code that does this transformation is shared between implementations of the DEFAULT(col) function and the DEFAULT keyword (in the col=DEFAULT expression), and an implementation of the DEFAULT keyword is incomplete.
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- 01 Sep, 2008 4 commits
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Vladislav Vaintroub authored
Bug#33031 app linked to libmysql.lib crash if run as service in vista under localsystem There are some problems using DllMain hook functions on Windows that automatically do global and per-thread initialization for libmysqld.dll 1)per-thread initialization(DLL_THREAD_ATTACH) MySQL internally counts number of active threads that and causes a delay in in my_end() if not all threads are exited. But,there are threads that can be started either by Windows internally (often in TCP/IP scenarios) or by user himself - those threads are not necessarily using libmysql.dll functionality, but nonetheless the contribute to the count of open threads. 2)process-initialization (DLL_PROCESS_ATTACH) my_init() calls WSAStartup that itself loads DLLs and can lead to a deadlock in Windows loader. Fix is to remove dll initialization code from libmysql.dll in general case. I still leave an environment variable LIBMYSQL_DLLINIT, which if set to any value will cause the old behavior (DLL init hooks will be called). This env.variable exists only to prevent breakage of existing Windows-only applications that don't do mysql_thread_init() and work ok today. Use of LIBMYSQL_DLLINIT is discouraged and it will be removed in 6.0
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Davi Arnaut authored
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Vladislav Vaintroub authored
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Mats Kindahl authored
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- 29 Aug, 2008 1 commit
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Kent Boortz authored
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