mariadb

Tree: f91c2d33f4

Author	SHA1	Message	Date
Marko Mäkelä	5cd2cb0c4f	Copy and adapt innodb_misc1.test from innodb to innodb_plugin.	14 years ago
Marko Mäkelä	86c72a3fad	Fix results after Bug#12661768 fix.	14 years ago
Marko Mäkelä	7ef002e949	Merge mysql-5.1-security to mysql-5.5-security.	14 years ago
Marko Mäkelä	e8d793f870	Fix results after Bug#12661768 fix.	14 years ago
Marko Mäkelä	013ba71dfd	Bug#13002783 PARTIALLY UNINITIALIZED CASCADE UPDATE VECTOR In the ON UPDATE CASCADE clause of FOREIGN KEY constraints, the calculated update vector was not fully initialized. This bug was introduced in the InnoDB Plugin when implementing support for ROW_FORMAT=DYNAMIC. Additionally, the data type information was not initialized, but apparently it has never been needed in this case. Nevertheless, it is not good programming practice to pass uninitialized values around. calc_row_difference(): Declare the update field uninitialized in Valgrind. Copy the data type information as well, except when the field is SQL NULL. In the built-in InnoDB, initialize ufield->extern_storage = FALSE (an initialization bug that had gone unnoticed this far). The InnoDB Plugin and later have this flag to dfield_t and have always initialized it properly. row_ins_cascade_calc_update_vec(): Reduce the scope of some pointers. Initialize orig_len. (This caused the bug in InnoDB Plugin and later.) row_ins_foreign_check_on_constraint(): Simplify a condition. Declare the update vector uninitialized. rb:771 approved by Jimmy Yang	14 years ago
Vasil Dimov	1af865e49f	Merge mysql-5.1-security -> mysql-5.5-security (Fix Bug#12661768)	14 years ago
Vasil Dimov	dce337406e	Fix Bug#12661768 UPDATE IGNORE CRASHES SERVER IF TABLE IS INNODB AND IT IS PARENT FOR OTHER ONE Do not try to lookup key_nr'th key in 'table' because there may not be such a key there. key_nr is the number of the key in the _child_ table name, not in the parent table. Instead just print the fields of the record that are covered by the first key defined on the parent table. This bug gets a better fix in MySQL 5.6, which is too risky for 5.1 and 5.5. Approved by: Jon Olav Hauglid (via IM)	14 years ago
Alexander Nozdrin	484280a1fa	Empty merge from mysql-5.1-security.	14 years ago
Alexander Nozdrin	c86fa2b243	Auto-merge from mysql-5.5.	14 years ago
Alexander Nozdrin	11a1a5633a	Auto-merge from mysql-5.1.	14 years ago
Nirbhay Choubey	324f3e6a0f	Local merge from mysql-5.1.	14 years ago
Nirbhay Choubey	f66002f8eb	WL#5945 - Improve libedit library Fixed a misplaced parenthesis, injected due to syncing from libedit CVS head.	14 years ago
Dmitry Lenev	a656ff83c8	Fix for bug #13116518 - "OPEN_TABLES() SHOULD NOT ALLOCATE AND FREE NEW_FRM_MEM WITHOUT NEEDING TO". During the process of opening tables for a statement, we allocated memory which was used only during view loading even in cases when the statement didn't use any views. Such an unnecessary allocation (and corresponding freeing) might have caused significant performance overhead in some workloads. For example, it caused up to 15% slowdown in a simple stored routine calculating Fibonacci's numbers. This memory was pre-allocated as part of "new_frm_mem" MEM_ROOT initialization at the beginning of open_tables(). This patch addresses this issue by turning off memory pre-allocation during initialization for this MEM_ROOT. Now, memory on this root will be allocated only at the point when the first .FRM for a view is opened. The patch doesn't contain a test case since it is hard to test the performance improvements or the absence of memory allocation in our test framework.	14 years ago
Ashish Agarwal	3d24c28a40	bug#11758979 - 51252: ARCHIVE TABLES STILL FAIL UNDER STRESS TESTS: CRASH, CORRUPTION, 4G MEMOR Issue: Valgrind errors due to checksum and optimize query against archive tables with null columns. Table record buffer was not initialized. Solution: Initialize the record buffer.	14 years ago
Nirbhay Choubey	743d8a4891	Merge of fix for bug#13106585 from mysql-5.1.	14 years ago
Nirbhay Choubey	62a40350b1	Bug#13106585 PUSH FOR "WL#5945 : IMPROVE LIBEDIT LIBRARY" BREAKS SOURCE RELEASE BUILD Some of the required files were not getting copied while performing 'make dist' and hence the build failed for the created distribution source. Added the missing files to Makefile.am.	14 years ago
Ashish Agarwal	3e250dc83f	bug#11758979 - 51252: ARCHIVE TABLES STILL FAIL UNDER STRESS TESTS: CRASH, CORRUPTION, 4G MEMOR Issue: Valgrind errors due to checksum and optimize query angaist archive tables with null columns. Table record buffer was not initialized. Solution: Initialize the record buffer.	14 years ago
Sergey Vojtovich	afdfc6acf9	Merge.	14 years ago
Sergey Vojtovich	e1c4021bde	Merge.	14 years ago
Marko Mäkelä	f6064041d2	Merge mysql-5.1 to mysql-5.5.	14 years ago
Marko Mäkelä	8a0be8a541	Bug#13116045 Compilation failure using GCC 4.6.1 in btr/btr0cur.c btr_record_not_null_field_in_rec(): Remove the parameter rec. Use rec_offs_nth_sql_null() instead of rec_get_nth_field(). rb:788 approved by Jimmy Yang	14 years ago
Alexander Nozdrin	442ec56c11	Auto-merge from mysql-5.1-security.	14 years ago
Alexander Nozdrin	ca881510f2	Fix Windows-build failure: use my_snprintf() instead of snprintf().	14 years ago
Bjorn Munch	901e9b8469	merge 5.5 -> 5.5-mtr	14 years ago
Sergey Vojtovich	de8c70e70b	BUG#11757032 - 49030: OPTIMIZE TABLE BREAKS MYISAM TABLE WHEN USING MYISAM_USE_MMAP ON WINDOWS When OPTIMIZE/REPAIR TABLE is switching to new data file, old data file is removed while memory mapping is still active. With 5.1 implementation of nt_share_delete() it is not permitted to remove mmaped file. This fix disables memory mapping for mi_repair() operations. mysql-test/r/myisam.result: A test case for BUG#11757032. mysql-test/t/myisam.test: A test case for BUG#11757032. storage/myisam/ha_myisam.cc: mi_repair*() functions family use file I/O even if memory mapping is available. Since mixing mmap I/O and file I/O may cause various artifacts, memory mapping must be disabled. storage/myisam/mi_delete_all.c: Clean-up: do not attempt to remap file after truncate, since there is nothing to map.	14 years ago
Bjorn Munch	bf456a8772	Removing copyright headers from test files	14 years ago
Sergey Glukhov	a405d30e93	Bug#12540545 61101: ASSERTION FAILURE IN THREAD 1256741184 IN FILE /BUILDDIR/BUILD/BUILD/MYSQ The assertion in innodb is triggered in this way: 1. mysql server does lookup on the primary key with full key, innodb decides to not store cursor position because "any index_next/prev call will return EOF anyway" 2. server asks innodb to return any next record in the index and the assertion is triggered because no cursor position is stored. It happens when a unique search (match_mode=ROW_SEL_EXACT) in the clustered index is performed. InnoDB has never stored the cursor position after a unique key lookup in the clustered index because storing the position is an expensive operation. The bug was introduced by WL3220 'Loose index scan for aggregate functions'. The fix is to disallow loose index scan optimization for AGG_FUNC(DISTINCT ...) if GROUP_MIN_MAX quick select uses clustered key. mysql-test/r/group_min_max_innodb.result: test case mysql-test/t/group_min_max_innodb.test: test case sql/opt_range.cc: disallow loose index scan optimization for AGG_FUNC(DISTINCT ...) if GROUP_MIN_MAX quick select uses clustered key.	14 years ago
Joerg Bruehe	8082c70b10	Merge the changes of 5.5.17 back into main 5.5	14 years ago
Bjorn Munch	14dff92d58	Remove copyright header from parser_stack.test	14 years ago
unknown	434dd8635e	Bug #11754855 46528: NEED A WAY TO PASS A VARIABLE TO MTR COMMANDS modified function do_get_error in mysqltest.cc to handle multiple variable passed added test case to mysqltest.test to verify handling to multiple errors passed	14 years ago
Tatjana Azundris Nuernberg	42d39e6e08	Bug12589870 post merge fixes - manual merge	14 years ago
Tatjana Azundris Nuernberg	8444b6a114	Bug12589870 post-merge fixes for Sparc64 and friends sql/sp_head.cc: alignment-safe copy sql/sql_cache.cc: alignment-safe copy sql/sql_parse.cc: alignment-safe copy	14 years ago
Nirbhay Choubey	06f57a7021	Merge of fix for bug#13102538 from mysql-5.1.	14 years ago
Nirbhay Choubey	fd955448c8	Bug#13102538 : COMPILE ERROR ON SOLARIS WHEN COMPILING WITH LIBEDIT Libedit won't build on platforms that do not provide "sys/cdefs.h". Removed the inclusion of cdefs.h from all files other that sys.h, which includes this file only when the header is found while configuring.	14 years ago
unknown	3c869a521a	BUG#12968567: mysql_plugin : incorrect return from bootstrap failure This patch corrects a defect whereby the bootstrap_server() method was returning 0 instead of the error code generated. The code has been changed to return the correct value returned from the bootstrap command.	14 years ago
unknown	d1846e3b95	BUG#12968815: mysql_plugin : disable requires plugin name but doesn't use it This patch corrects a defect in the building of the DELETE commands for disabling a plugin whereby only the original plugin data was deleted. If there were other plugins, the delete did not remove the rows. The code has been changed to remove all rows from the mysql.plugin table that were inserted when the plugin was loaded. The test has also been changed to correctly identify if all rows have been deleted.	14 years ago
Alfranio Correia	7b4ebc16c3	Introduced this code to make the gcc 4.6.1 compiler happy. When warnings are converted to errors, the compiler complains about the fact that binlog_can_be_corrupted is defined but never used. We need to check if this is a dead code or if someone removed any code by mistake.	14 years ago
Tor Didriksen	d6d11c8eb1	merge 5.1-security => 5.5-security	14 years ago
Tor Didriksen	5dc553cd28	merge 5.0-security => 5.1 security	14 years ago
Tor Didriksen	a6145f4b62	Bug#12563865 ROUNDED,TMP_BUF,DECIMAL_VALUE STACK CORRUPTION IN ALL VERSIONS >=5.0 Buffer over-run on all platforms, crash on windows, wrong result on other platforms, when rounding numbers which start with 999999999 and have precision = 9 or 18 or 27 or 36 ... mysql-test/r/type_newdecimal.result: New test cases. mysql-test/t/type_newdecimal.test: New test cases. sql/my_decimal.h: Add sanity checking code, to catch buffer over/under-run. strings/decimal.c: The original initialization of intg1 (add 1 if buf[0] == DIG_MAX) will set p1 to point outside the buffer, and the loop to copy the original value while (buf0 < p0) (--p1) = (--p0); will overwrite memory outside the my_decimal object.	14 years ago
Nirbhay Choubey	0368a8bd3a	Merge of changeset of WL#5945 from mysql-5.1.	14 years ago
Nirbhay Choubey	d96c25a790	WL#5945 : Improve libedit library Updated libedit library.	14 years ago
Bjorn Munch	c43e207d23	null upmerge	14 years ago
Bjorn Munch	d5b243b740	merge 5.5 => 5.5-mtr	14 years ago
Bjorn Munch	e37fdbb190	merge 5.1 => 5.1-mtr	14 years ago
Sergey Glukhov	8a2286baed	automerge	14 years ago
Sergey Glukhov	bd4785a6b7	Bug#11750518 41090: ORDER BY TRUNCATES GROUP_CONCAT RESULT When temporary tables is used for result sorting result field for gconcat function is created using group_concat_max_len size. It leads to result truncation when character_set_results is multi-byte character set due to insufficient tmp table field size. The fix is to increase temporary table field size for gconcat. Method make_string_field() is overloaded for Item_func_group_concat class and uses max_characters * collation.collation->mbmaxlen size for result field. max_characters is maximum number of characters what can fit into max_length size. mysql-test/r/ctype_utf16.result: test result mysql-test/r/ctype_utf32.result: test result mysql-test/r/ctype_utf8.result: test result mysql-test/t/ctype_utf16.test: test case mysql-test/t/ctype_utf32.test: test case mysql-test/t/ctype_utf8.test: test case sql/item.h: make Item::make_string_field() virtual sql/item_sum.cc: added Item_func_group_concat::make_string_field(TABLE table) method which uses max_characters collation.collation->mbmaxlen size for result item. max_characters is maximum number of characters what can fit into max_length size. sql/item_sum.h: added Item_func_group_concat::make_string_field(TABLE *table) method	14 years ago
Georgi Kodinov	55fd5189aa	empty weave merge mysql-5.1-security->mysql-5.5-security	14 years ago
Georgi Kodinov	e8313e13aa	merge mysql-5.5->mysql-5.5-security	14 years ago
Georgi Kodinov	a2cbf8358b	empty weave merge mysql-5.0-security->mysql-5.1-security	14 years ago

... 3 4 5 6 7 ...

70128 Commits (f91c2d33f4ba3c9b5b69652bd045632c8085f30f) All Branches Search

70128 Commits (f91c2d33f4ba3c9b5b69652bd045632c8085f30f)

All Branches