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- 25 Nov, 2008 5 commits
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Matthias Leich authored
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Matthias Leich authored
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Matthias Leich authored
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Ramil Kalimullin authored
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Ramil Kalimullin authored
Problem: in 5.0 'check table for upgrade' doesn't detect incompatible collation changes made in 5.0.48. Fix: backport #39585 fix to 5.0 sql/handler.cc: Fix for bug#40984: backport fix from 39585 into 5.0 - backport of #39585 fix sql/handler.h: Fix for bug#40984: backport fix from 39585 into 5.0 - backport of #39585 fix
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- 24 Nov, 2008 7 commits
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Mattias Jonsson authored
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Patrick Crews authored
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Patrick Crews authored
Altering how MTR checks global variable status to exclude timestamp Changed SQL statements to update style.
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Mattias Jonsson authored
Problem was usage of read_range_first with an empty key. Solution was to not to give a key if it was empty. mysql-test/r/partition.result: Bug#40954: Crash in MyISAM index code with concurrency test using partitioned tables Updated test result. mysql-test/t/partition.test: Bug#40954: Crash in MyISAM index code with concurrency test using partitioned tables Added test case
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Georgi Kodinov authored
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Georgi Kodinov authored
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Georgi Kodinov authored
ONLY_FULL_GROUP_BY The check for non-aggregated columns in queries with aggregate function, but without GROUP BY was treating all the parts of the query as if they are in the SELECT list. Fixed by ignoring the non-aggregated fields in the WHERE clause. mysql-test/r/func_group.result: Bug #39656: test case mysql-test/t/func_group.test: Bug #39656: test case sql/sql_select.cc: Bug #39656: ignore the new non-aggregated column refs in a WHERE by saving the state so far and then adding only the new values of the other parts of the bitmask.
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- 22 Nov, 2008 2 commits
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Vladislav Vaintroub authored
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Vladislav Vaintroub authored
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- 21 Nov, 2008 10 commits
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Horst Hunger authored
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Horst Hunger authored
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Alexey Botchkov authored
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Ramil Kalimullin authored
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Ramil Kalimullin authored
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Sergey Glukhov authored
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Sergey Glukhov authored
the problem is the same as reported in bug#20835, so the fix is backport of bug#20835 patch. mysql-test/r/subselect.result: test result mysql-test/t/subselect.test: test case
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Vladislav Vaintroub authored
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Ramil Kalimullin authored
returns truncated results Problem: performig conversion from {INT, DECIMAL, REAL} to CHAR we incorrectly set its max length in some cases that may lead to truncated results returned. Fix: properly set CONVERT({INT, DECIMAL, REAL}, CHAR) result's max length. mysql-test/r/ctype_utf8.result: Fix for bug#36772: When using UTF8, CONVERT with GROUP BY returns truncated results - test result. mysql-test/t/ctype_utf8.test: Fix for bug#36772: When using UTF8, CONVERT with GROUP BY returns truncated results - test case. sql/item_timefunc.cc: Fix for bug#36772: When using UTF8, CONVERT with GROUP BY returns truncated results - calculating Item_char_typecast::max_length use initial argument's charset mbmaxlen instead of from_cs->mbmaxlen, as from_cs may differ in some case (see comment above).
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Vladislav Vaintroub authored
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- 20 Nov, 2008 6 commits
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Chad MILLER authored
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Chad MILLER authored
temporarily if yassl maintainer has plans for other error handling.
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Ramil Kalimullin authored
variable settings (rpl_sys) Problem: under certain conditions (e.g. user variables usage in triggers) accessing a user defined variable we may use a variables hash table that belongs to already deleted thread. It happens if thd= new THD; has the same address as just deleted thd as we use if (stored_thd == thd) to check. That may lead to unpredictable results, server crash etc. Fix: use thread_id instead of thd address to distinguish threads. Note: no simple and repeatable test case. sql/item_func.cc: Fix for bug#40770: Server Crash when running with triggers including variable settings (rpl_sys) - store and use thd->thread_id to distinguish threads instead of thread address as it may be the same as just deleted thread had, i.e. we may get (old_thd == new_thd) after delete old_thd; new_thd= new THD; - set entry_thread_id only when we get a real entry, clear it if the hash search fails. sql/item_func.h: Fix for bug#40770: Server Crash when running with triggers including variable settings (rpl_sys) - Item_func_set_user_var::entry_thread_id introduced.
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Ramil Kalimullin authored
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Ramil Kalimullin authored
Problem: memory leak occurs when we open a federated table that has its share in the hash. Fix: free not used memory. Note: the fix should NOT be merged to 5.1 (the code changed). sql/ha_federated.cc: Fix for bug#40875: Memory leak in FEDERATED handler - free memory (tmp_share.scheme) allocated in the parse_url() if it isn't used anymore.
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Staale Smedseng authored
set but is ignored". This patch makes @@session.max_allowed_packed and @@session.net_buffer_length read-only as suggested in the bug report. The user will have to use SET GLOBAL (and reconnect) to alter the session values of these variables. The error string ER_VARIABLE_IS_READONLY is introduced. Tests are modified accordingly. sql/set_var.cc: The class sys_var_thd_ulong_session_readonly is introduced as a specialization of sys_var_thd_ulong implementing a read-only session variable. The class overrides check() and check_default() to achieve the read-only property for the session part of the variable. sql/set_var.h: The class sys_var_thd_ulong_session_readonly is introduced as a specialization of sys_var_thd_ulong implementing a read-only session variable. The class overrides check() and check_default() to achieve the read-only property for the session part of the variable. sql/share/errmsg.txt: New error ER_VARIABLE_IS_READONLY.
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- 19 Nov, 2008 6 commits
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Matthias Leich authored
The test itself is not faulty. The testcase timeout problem happens if this IMHO mid size resource (space in vardir, virtual memory, amount of disk I/O) consuming test meets a weak (excessive disk I/O caused by parallel applications or paging) testing box. The modifications: - Move the most time and disk I/O consuming subtest for Bug 1820 into its own script (multi_update2) This will reduce the likelihood that we exceed the testcase timeout. - Replace error numbers with error names - Minor improvements of the formatting -
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Vladislav Vaintroub authored
Cache size is truncated via 32bit ulong in ha_init_key_cache() and ha_resize_key_cache() This change fixes the cast to size_t instead of ulong. This cast is safe, because key_buffer_size parameter is limited to SIZE_T_MAX
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Alexey Botchkov authored
additional fix - the 'debug' keyword removed
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Alexey Botchkov authored
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Alexey Botchkov authored
That's a Win-specific error. When we create libmysqld.dll we have many libraries like mysys, dbug, strings, etc linked into that dll, so the application built upon this library shouldn't link these libraries to itself, rather use those inside the dll. Fixed by redirecting calls into the libmysqld.dll per-file comments: dbug/dbug.c Bug#38293 Libmysqld crash in mysql_library_init if language file missing fake _db_something definitions added include/my_dbug.h Bug#38293 Libmysqld crash in mysql_library_init if language file missing fake _db_something declarations added libmysqld/examples/CMakeLists.txt Bug#38293 Libmysqld crash in mysql_library_init if language file missing superfluous libraries removed from linking libmysqld/libmysqld.def Bug#38293 Libmysqld crash in mysql_library_init if language file missing set of mysys functions added to the export section
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Alexey Botchkov authored
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- 18 Nov, 2008 4 commits
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Chad MILLER authored
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Chad MILLER authored
using crashes server When the server is configured to use a RSA key, and when the client sends a cipher-suite list that contains a non-RSA key as acceptable, the server would try to process that key even though it was impossible. Now, yaSSL sets its own acceptable-cipher list according to what kind of key the server is started with, and will never explore and try to pair impossible combinations. This involves a partial import of the current YaSSL tree, not the whole thing, so as to try to avoid introducing new bugs. (Updated to avoid many whitespace changes and make diff smaller.)
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Sergey Vojtovich authored
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Sergey Vojtovich authored
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