mariadb

Tree: 607aab9c1d

Author	SHA1	Message	Date
Vladislav Vaintroub	0e8f71b2bc	LPBUG#906638 : Fixes to build oqgraph with boost 1.48 - dijkstra_shortest_paths() needs a Graph as first parameter, in case of reverse_graph we now need to use its m_g member - use boost::tuples::tie() on all places where tie() was used . Reason - fix the build with Visual Studio 10 SP1 (which includes std:tr1:tie, thus creating ambiguity)	14 years ago
Sergei Golubchik	a5e92c7e6d	compilation warning - unused variable	14 years ago
Michael Widenius	2be9a419f5	Fixes lp:907049 "Server started with skip-aria crashes on an attempt to connect to it" sql/sql_parse.cc: Only call ha_maria::implicit_commit if aria is enabled	14 years ago
unknown	7b29727a5a	Supression condition made wider to cover some other system cases.	14 years ago
Igor Babaev	27380e4fb5	Fixed LP bug #794005 . The function st_table::mark_virtual_columns_for_write() did not take into account the fact that for any table the value of st_table::vfield is 0 when there are no virtual columns in the table definition.	14 years ago
Sergey Petrunya	5d9fbc6177	Fix version number: it's 5.3.3	14 years ago
Sergey Petrunya	fa061af373	Update mysql-test/suite/pbxt/r/subselect.result for the previous push	14 years ago
Igor Babaev	bad3e4179c	Fixed LP bug #906322 . If the sorted table belongs to a dependent subquery then the function create_sort_index() should not clear TABLE:: select and TABLE::select for this table after the sort of the table has been performed, because these members are needed for the second execution of the subquery.	14 years ago
unknown	072073c09e	Backport of WL#5953 from MySQL 5.6 The patch differs from the original MySQL patch as follows: - All test case differences have been reviewed one by one, and care has been taken to restore the original plan so that each test case executes the code path it was designed for. - A bug was found and fixed in MariaDB 5.3 in Item_allany_subselect::cleanup(). - ORDER BY is not removed because we are unsure of all effects, and it would prevent enabling ORDER BY ... LIMIT subqueries. - ref_pointer_array.m_size is not adjusted because we don't do array bounds checking, and because it looks risky. Original comment by Jorgen Loland: ------------------------------------------------------------- WL#5953 - Optimize away useless subquery clauses For IN/ALL/ANY/SOME/EXISTS subqueries, the following clauses are meaningless: * ORDER BY (since we don't support LIMIT in these subqueries) * DISTINCT * GROUP BY if there is no HAVING clause and no aggregate functions This WL detects and optimizes away these useless parts of the query during JOIN::prepare()	14 years ago
Sergey Petrunya	a05a566cf0	BUG#906357: Incorrect result with outer join and full text match - The problem was that const-table-reading code would try to evaluate MATCH() before init_ftfuncs() was called. - Fixed by making MATCH function "expensive" so that nobody tries to evaluate it at optimization phase.	14 years ago
Sergey Petrunya	15ea7238e4	BUG#906385: EXPLAIN EXTENDED crashes in TABLE_LIST::print with limited max_join_size - Take into account that subquery's optimization can fail because of @@max_join_size error.	14 years ago
Sergey Petrunya	be3e52984f	BUG#904432: Wrong result with LEFT JOIN, constant table, semijoin=ON,materialization=ON - Correct handling for SJ-Materialization + outer joins (details in the comments in the code)	14 years ago
Sergey Petrunya	263ee55318	Remove garbage comments	14 years ago
unknown	11e2462152	Supression condition made wider to cover some other system cases.	14 years ago
Igor Babaev	7a1406f229	Fixed LP bug #904832 . Do not perform index condition pushdown for conditions containing subqueries and stored functions.	14 years ago
Sergey Petrunya	2bfd02cea9	Bump version number: now it's 5.3.3 (5.3.2 has been released some time ago)	14 years ago
Igor Babaev	68dad67762	Adjusted test cases of the suite funcs_1.	14 years ago
Sergey Petrunya	a4073c1990	Update test results for previous push	14 years ago
Alexey Botchkov	56125a3bce	GIS issues fixed. Failures on SUN Solaris. Buggy compiler there required some extra initialization for variables. Then the 02 optimization leads to bugs when values set through the pointer are not always taken into account. Finally, the (long long) / (long) crashes there, the explicit typeconverstion added. Failing innodb_plunin.innodb_gis.test fixed. per-file comments: mysql-test/suite/innodb_plugin/t/innodb_gis.test GIS issues fixed. sql/gcalc_slicescan.cc GIS issues fixed. sql/gcalc_tools.cc GIS issues fixed.	14 years ago
Igor Babaev	919f19110f	Merge	14 years ago
Sergey Petrunya	4dd456c220	Merge	14 years ago
Sergey Petrunya	04e9004fa3	BUG#901399: Wrong result (extra row) with semijoin=ON, materialization=OFF, optimizer_prune_level=0 - Correctly handle plan refinement stage for LooseScan plans: run create_ref_for_key() if LooseScan plan includes a ref access, and if we don't have any fixed key components, switch to a full index scan.	14 years ago
Igor Babaev	43d9fc3204	Merge.	14 years ago
Igor Babaev	a910e8ef5b	Made join_cache_level == 2 by default.	14 years ago
Sergey Petrunya	876f16afbb	Fix unused variable 'thd' error.	14 years ago
Sergey Petrunya	b1e037da6a	Merge	14 years ago
Sergey Petrunya	7a99121b2c	Fix trivial merge error	14 years ago
Igor Babaev	f5dac20f38	Made the optimizer switch flags 'outer_join_with_cache', 'semijoin_with_cache' set to 'on' by default.	14 years ago
Sergey Petrunya	464278246a	Make MyISAM's version of create_internal_tmp_table set QPLAN_TMP_DISK, like Aria version does (otherwise slow query log would show Tmp_table_on_disk=No when it should have said Yes)	14 years ago
Michael Widenius	dd3c7bbc1d	Merge	14 years ago
Michael Widenius	511fd82b26	Merge with 5.2	14 years ago
Sergey Petrunya	efb57a8ebf	Merge	14 years ago
Sergey Petrunya	05e0127478	BUG#901506: Crash in TABLE_LIST::print on EXPLAIN EXTENDED - Let JTBM optimization code handle the case where the subquery is degenerate and doesn't have a join query plan. Regular materialization would fall back to IN->EXISTS for such cases. Semi-Join materialization does not have such option, instead we introduce and use "constant JTBM join tabs".	14 years ago
Igor Babaev	7229af3034	Merge	14 years ago
Igor Babaev	d274e32c8c	Fixed LP bug #902356 . A memory overwrite in the function test_if_skip_sort_order() could cause a crash for some queries with subqueries.	14 years ago
Sergey Petrunya	190aa08557	BUG#902632: Crash or invalid read at st_join_table::cleanup, st_table::disable_keyread - Do a "more thorough" cleanup of SJ-Materialization join tab in JOIN_TAB::cleanup. The bug was due to the fact that JOIN_TAB::cleanup() may be called multiple times for the same tab if the join has grouping.	14 years ago
unknown	988bd172b9	The variable query_cache_strip_comments allowed in embedded server.	14 years ago
Michael Widenius	1a985a17c0	Merge with 5.1 Updated version number in configure	14 years ago
Michael Widenius	43c8a6ac19	Fixed failure with query_cache.test for embedded server sql/set_var.cc: Moved query_cache_strip_comments from EMBEDDED_LIBRARY to HAVE_QUERY_CACHE	14 years ago
Michael Widenius	33c26f7842	Fixed bug: lp:887051 ; Error in recovery with LOAD DATA + DELETE mysql-test/suite/maria/r/maria-recovery3.result: Added test case for recovery bug mysql-test/suite/maria/t/maria-recovery3.test: Added test case for recovery bug storage/maria/ha_maria.cc: Don't print query twice to log storage/maria/ma_delete.c: More DBUG_PRINT storage/maria/ma_key_recover.c: Added new asserts to detect errors earlier storage/maria/ma_recovery.c: Update all states when moving a non-transactional file to transactional. This fixes lp:887051	14 years ago
Michael Widenius	76d852d425	Automatic merge	14 years ago
Michael Widenius	b653115c8e	Fixed valgrind error when storing db_name_length in query_cache. - Changed storage to be 2 bytes instead of sizeof(size_t) (simple optimization) - Fixed bug when using query_cache_strip_comments and query that started with '(' - Fixed DBUG_PRINT() that used wrong (not initialized) variables. mysql-test/mysql-test-run.pl: Added some space to make output more readable. mysql-test/r/query_cache.result: Updated test results mysql-test/t/query_cache.test: Added test with query_cache_strip_comments sql/mysql_priv.h: Added QUERY_CACHE_DB_LENGTH_SIZE sql/sql_cache.cc: Fixed bug when using query_cache_strip_comments and query that started with '(' Store db length in 2 characters instead of size_t. Get db length from correct position (earlier we had an error when query started with ' ') Fixed DBUG_PRINT() that used wrong (not initialized) variables.	14 years ago
Sergei Golubchik	a3e8ce275c	new "./configure --disable-distribution" option	14 years ago
unknown	6ad3179d6d	Fix GCC build failure in PBXT in some cases/platforms.	14 years ago
Sergei Golubchik	745c53ec06	5.2->5.3 merge	14 years ago
unknown	6404504d0c	Fixed bug lp:900375 The range optimizer incorrectly chose a loose scan for group by when there is a correlated WHERE condition. This range access method cannot be executed for correlated conditions also with the "range checked for each record" because generally the range access method can change for each outer record. Loose scan destructively changes the query plan and removes the GROUP operation, which will result in wrong query plans if another range access is chosen dynamically.	14 years ago
Igor Babaev	63d32c115d	Fixed LP bug #901709 . The cause of the reported assertion failure was a division of a double value by 0.	14 years ago
Igor Babaev	9b4cd1b0ae	Merge	14 years ago
unknown	15e9be7a86	Fixed valgrind problem: reference on deleted memory of temporary table name. Removed previous patch of this problem.	14 years ago
Igor Babaev	fa29f18ffb	Fixed LP bug #901478 . If the duplicate elimination strategy is used for a semi-join and potentially one of the block-based join algorithms can be employed to join the inner tables of the semi-join then sorting of the head (first non-constant) table for a query with ORDER BY / GROUP BY cannot be used.	14 years ago

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