- 19 Nov, 2008 4 commits
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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 7 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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Alexey Botchkov authored
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Kristofer Pettersson authored
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Alexey Botchkov authored
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- 17 Nov, 2008 5 commits
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Alexey Botchkov authored
GLOBAL STATUS is calculated by studying the list of threads. In the embedded server threads were not linked to the internal list, so the calculation always returns 0. Fixed by 'linking' the embedded-server threads to the same list per-file comments: libmysqld/lib_sql.cc Bug#34517 SHOW GLOBAL STATUS does not work properly in embedded server. Add newly created 'threads' to the internal thread list. Remove them from the list as they're freed. mysql-test/r/information_schema.result Bug#34517 SHOW GLOBAL STATUS does not work properly in embedded server. test result mysql-test/t/information_schema.test Bug#34517 SHOW GLOBAL STATUS does not work properly in embedded server. test case added
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Alexey Botchkov authored
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Alexey Botchkov authored
Item_func_div didn't calculate the precision of the result properly. The result of 5/0.0001 is 5000 so we have to add decimals of the divisor to the planned precision. per-file comments: mysql-test/r/type_newdecimal.result Bug#31616 div_precision_increment description looks wrong test result fixed mysql-test/t/type_newdecimal.test Bug#31616 div_precision_increment description looks wrong test case sql/item_func.cc Bug#31616 div_precision_increment description looks wrong precision must be increased with args[1]->decimals parameter
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Kristofer Pettersson authored
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Kristofer Pettersson authored
The function thd_security_context allocates memory on an unprotected MEM_ROOT if the message length becomes longer than requested and the initial buffer memory needs to be reallocated. This patch fixes the design error by copying parts of the reallocated buffer to the destination buffer. This works because the destination buffer isn't owned by the String object and thus isn't freed when a new buffer is allocated. Any new memory allocated by the String object is reclaimed when the object is destroyed at the end of the function call.
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- 14 Nov, 2008 8 commits
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Mattias Jonsson authored
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Mattias Jonsson authored
with partitions Pre push fix, optimized replace_regex, to cut 2 seconds from test time.
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Gleb Shchepa authored
sql_view.cc: required_view_parameters has been decreased by 2 (not by 1) because its value was incorrect: 16 instead of 15 (minor performance issue).
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Gleb Shchepa authored
missing after downgrade Obsolete arc/ directory and view .frm file backup support has been removed by the patch for bug 17823. However, that bugfix caused a problem with "live downgrades" of the server: if we rename some view 4 times under 5.1.29/5.0.72 and then try to rename it under 5.1.28/5.0.70 on the same database, the server fails with a error: query 'RENAME TABLE ... TO ...' failed: 6: Error on delete of '....frm-0001' (Errcode: 2) Also .frm file of that view may be lost (renamed to .frm~). The server failed because it tried to rename latest 3 backup .frm files renaming the view: the server used an integer value of the "revision" field of .frm file to extract those file names. After the fix for bug 17823 those files were not created/maintained any more, however the "revision" field was incremented as usual. So, the server failed renaming non existent files. This fix solves the problem by removing the support for "revision" .frm file field: 1. New server silently ignores existent "revision" fields in old .frm files and never write it down; 2. Old server assumes, that missing "revision" field in new .frm files means default value of 0. 3. Accordingly to the fix for bug 17823 the new server drops arc/ directory on alter/rename view, so after "live downgrade" old server begins maintenance of the arc/ directory from scratch without conflicts with .frm files.
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Ramil Kalimullin authored
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Tatiana A. Nurnberg authored
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Ramil Kalimullin authored
tables can cause server to crash! The bug will be fixed by patch for #34779: "crash in checksum table on federated tables with blobs containing nulls" Only a test case commited.
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Ramil Kalimullin authored
when InnoDB frm file corruption Problem: mysqlcheck runs 'SHOW FULL TABLE' queries to get table lists. The query may fail for some reasons (e.g. null .frm file) then mysqlcheck doesn't process the database tables. Fix: try to run 'SHOW TABLES' if 'SHOW FULL TABLES' failed.
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- 13 Nov, 2008 8 commits
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Patrick Crews authored
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Patrick Crews authored
Reordered include files so that no mess will be left if this test is run without InnoDB Previously, this test would leave a database named 'federated' in such a case and would cause tests that examined existing databases to fail.
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Sergey Glukhov authored
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Sergey Glukhov authored
issue 'The storage engine for the table doesn't support check' note for I_S tables
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Sergey Glukhov authored
table->partition_info is unitialized when we open frm file only. The fix is check share->partition_info_len which is set on frm opening stage.
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Sergey Glukhov authored
VARIABLE_VALUE field is decreased to 1024 symbols. (affected I_S tables: GLOBAL_VARIABLES, SESSION_VARIABLES, GLOBAL_STATUS, SESSION_STATUS). The only variable which can be longer than 1024 is init_connect. The variable will be truncated with warning. Additional fix: Added where condition filter which speed up queries which have where condition with expressions which use VARIABLE_NAME field.
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Sergey Glukhov authored
changed 'charset', 'collation' field length from 64 to MY_CS_NAME_SIZE(32) in tables: SCHEMATA, TABLES, COLUMNS, CHARACTER_SETS, COLLATIONS, COLLATION_CHARACTER_SET_APPLICABILITY
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Sergey Glukhov authored
added FLUSH TABLES after INSERT because UPDATE_TIME is updated with delay on Win.
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- 11 Nov, 2008 1 commit
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Sergey Vojtovich authored
With fix for bug 25951 index hints are ignored for fulltext searches, as handling of fulltext indexes is different from handling regular indexes. Meaning it is not possible to implement true index hints support for fulltext indexes within the scope of current fulltext architecture. The problem is that prior to fix for bug 25951, some useful index hints still could be given for boolean mode searches. This patch implements special index hints support for fulltext indexes with the following characteristics: - all index hints are still ignored for NLQ mode searches - it cannot work without an index; - for 5.1 and up index hints FOR ORDER BY and FOR GROUP BY are still ignored for fulltext indexes; - boolean mode searches honor USE/FORCE/IGNORE INDEX hints; - as opposed to index hints for regular indexes, index hints for fulltext BOOLEAN mode searches affect the usage of the index for the whole query.
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- 10 Nov, 2008 4 commits
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Tatiana A. Nurnberg authored
mysql_config did not output -ldl (or equivalent) when needed for --libmysqld-libs, so its output could be insufficient to build an application using the embedded server. LIBDL was already set in configure; it's now propagated all the way into the relevant mysql_config scripts.
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Vladislav Vaintroub authored
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Vladislav Vaintroub authored
japanese characters. Fix - removed obsolvete setlocale from my_init.c . In MBCS environments it caused unwanted character-to-byte translations in fputc() in client code and wrong output as result.
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Mattias Jonsson authored
on tables with partitions Problem was that the handler function try_semi_consistent_read was not propagated to the innodb handler. Solution was to implement that function in the partitioning handler.
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- 07 Nov, 2008 3 commits
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Matthias Leich authored
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Kristofer Pettersson authored
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Kristofer Pettersson authored
Innodb monitor could cause a server crash because of invalid access to a shared variable in a concurrent environment. This patch adds a guard to protect against crashes but not against inconsistent values because of performance reasons.
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