mariadb

Commit Graph

Author	SHA1	Message	Date
Sergey Glukhov	7fa7a0cad9	Bug#11766270 59343: YEAR(4): INCORRECT RESULT AND VALGRIND WARNINGS WITH MIN/MAX, UNION When we create temporary result table for UNION incorrect max_length for YEAR field is used and it leads to incorrect field value and incorrect result string length as YEAR field value calculation depends on field length. The fix is to use underlying item max_length for Item_sum_hybrid::max_length intialization. mysql-test/r/func_group.result: test case mysql-test/t/func_group.test: test case sql/field.cc: added assert sql/item_sum.cc: init Item_sum_hybrid::max_length with use underlying item max_length for INT result type.	15 years ago
Sergey Glukhov	33c2a5e7e3	Bug#11766212 59270: NOT IN (YEAR( ... ), ... ) PRODUCES MANY VALGRIND WARNINGS Valgrind warning happens due to early null values check in Item_func_in::fix_length_and_dec(before item evaluation). As result null value items with uninitialized values are placed into array and it leads to valgrind warnings during value array sorting. The fix is to check null value after item evaluation, item is evaluated in in_array::set() method. mysql-test/r/func_in.result: test case mysql-test/t/func_in.test: test case sql/item_cmpfunc.cc: The fix is to check null value after item evaluation.	15 years ago
Sven Sandberg	e108b3f69e	corrected bug reference for experimental test	15 years ago
Alexander Nozdrin	379acef61f	Null-merge from mysql-5.0.	15 years ago
Alexander Nozdrin	ab86b40c05	Bump NDB-version.	15 years ago
Alexander Nozdrin	8061bb81d8	Merge from mysql-5.0 (bump the version).	15 years ago
Alexander Nozdrin	97e435dd18	Bump version.	15 years ago
Gleb Shchepa	a77bc59896	Bug #11829681 - 60295: ERROR 1356 ON VIEW THAT EXECUTES FINE AS A QUERY Select from a view with the underlying HAVING clause failed with a message: "1356: View '...' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them" The bug is a regression of the fix for bug 11750328 - 40825 (similar case, but the HAVING cause references an aliased field). In the old fix for bug 40825 the Item_field::name_length value has been used in place of the real length of Item_field::name. However, in some cases Item_field::name_length is not in sync with the actual name length (TODO: combine name and name_length into a solid String field). The Item_ref::print() method has been modified to calculate actual name length every time. mysql-test/r/view.result: Test case for bug #11829681 mysql-test/t/view.test: Test case for bug #11829681 sql/item.cc: Bug #11829681 - 60295: ERROR 1356 ON VIEW THAT EXECUTES FINE AS A QUERY The Item_ref::print() method has been modified to calculate actual name length every time. sql/item.h: Minor commentary.	15 years ago
Nirbhay Choubey	cb0e49c000	Bug#11765157 - 58090: mysqlslap drops schema specified in create_schema if auto-generate-sql also set. mysqlslap uses a schema to run its tests on and later drops it if auto-generate-sql is used. This can be a problem, if the schema is an already existing one. If create-schema is used with auto-generate-sql option, mysqlslap while performing the cleanup, drops the specified database. Fixed by introducing an option --no-drop, which, if used, will prevent the dropping of schema at the end of the test. client/client_priv.h: Bug#11765157 - 58090: mysqlslap drops schema specified in create_schema if auto-generate-sql also set. Added an option. client/mysqlslap.c: Bug#11765157 - 58090: mysqlslap drops schema specified in create_schema if auto-generate-sql also set. Introduced an option 'no-drop' to forbid the removal of schema even if 'create' or 'auto-generate-sql' options are used. mysql-test/r/mysqlslap.result: Added a testcase for Bug#11765157. mysql-test/t/mysqlslap.test: Added a testcase for Bug#11765157.	15 years ago
Bjorn Munch	9e255716f0	merge from 5.1-mtr	15 years ago
Bjorn Munch	f6b6ab987d	merge from 5.1 main	15 years ago
Georgi Kodinov	5321b3a57a	Bug #11758687 : 50924: object names not resolved correctly on lctn2 systems There was a local variable in get_all_tables() to store the "original" value of the database name as it can get lowercased depending on the lower_case_table_name value. get_all_tables() iterates over database names and for each database iterates over the tables in it. The "original" db name was assigned in the table names loop. Thus the first table is ok, but the second and subsequent tables get the lowercased name from processing the first table. Fixed by moving the assignment of the original database name from the inner (table name) to the outer (database name) loop. Test suite added.	15 years ago
Vasil Dimov	d2d7aa4800	Merge mysql-5.1-innodb -> mysql-5.1	15 years ago
Gleb Shchepa	7aa81e2a02	Bug #11766094 - 59132: MIN() AND MAX() REMOVE UNSIGNEDNESS In the string context the MIN() and MAX() functions don't take into account the unsignedness of the UNSIGNED BIGINT argument column. I.e.: CREATE TABLE t1 (a BIGINT UNSIGNED); INSERT INTO t1 VALUES (18446668621106209655); SELECT CONCAT(MAX(a)) FROM t1; returns -75452603341961. mysql-test/r/func_group.result: Test case for bug #11766094. mysql-test/t/func_group.test: Test case for bug #11766094. sql/item.cc: Bug #11766094 - 59132: MIN() AND MAX() REMOVE UNSIGNEDNESS The Item_cache_int::val_str() method has been modified to take into account the unsigned_flag value when converting data to string.	15 years ago
Bjorn Munch	fc7a12c05d	One more test suppression for rpl_extra_col_master tests	15 years ago
Bjorn Munch	237d4f8fc7	merge from 5.1 main	15 years ago
Bjorn Munch	997eb49e49	Small followup fix after MTR warning cleanup	15 years ago
Magne Mahre	b8faa8f2c6	Fix-up after commit of Bug#11900714 The patch fixes a build problem on MacOSX, where the compiler complains about unused parameters.	15 years ago
Bjorn Munch	4c1eb0c171	mtr: cleaned up some superfluos global warning suppressions	15 years ago
Marko Mäkelä	ddec6ecdd8	Bug#11877216 InnoDB too eager to commit suicide on a busy server sync_array_print_long_waits(): Return the longest waiting thread ID and the longest waited-for lock. Only if those remain unchanged between calls in srv_error_monitor_thread(), increment fatal_cnt. Otherwise, reset fatal_cnt. Background: There is a built-in watchdog in InnoDB whose purpose is to kill the server when some thread is stuck waiting for a mutex or rw-lock. Before this fix, the logic was flawed. The function sync_array_print_long_waits() returns TRUE if it finds a lock wait that exceeds 10 minutes (srv_fatal_semaphore_wait_threshold). The function srv_error_monitor_thread() will kill the server if this happens 10 times in a row (fatal_cnt reaches 10), checked every 30 seconds. This is wrong, because this situation does not mean that the server is hung. If the server is very busy for a little over 15 minutes, it will be killed. Consider this example. Thread T1 is waiting for mutex M. Some time later, threads T2..Tn start waiting for the same mutex M. If T1 keeps waiting for 600 seconds, fatal_cnt will be incremented to 1. So far, so good. Now, if M is granted to T1, the server was obviously not stuck. But, T2..Tn keeps waiting, and their wait time will be longer than 600 seconds. If 5 minutes later, some Tn has still been waiting for more than 10 minutes for the mutex M, the server can be killed, even though it is not stuck. rb:622 approved by Jimmy Yang	15 years ago
Sergey Glukhov	a7d383cbb8	Bug#11766124 59164: VALGRIND: UNINITIALIZED VALUE IN NUMBER_TO_DATETIME Valgrind warning happens due to missing NULL value check in Item::get_date. The fix is to add this check. mysql-test/r/func_time.result: test case mysql-test/t/func_time.test: test case sql/item.cc: added check for NULL value	15 years ago
Sergey Glukhov	3b7f044534	Bug#11766126 59166: ANOTHER DATETIME VALGRIND UNINITIALIZED WARNING Valgrind warning happens because null values check happens too late in Item_func_month::val_str(after result string calculation).The fix is to check null value before result string calculation. mysql-test/r/func_time.result: test case mysql-test/t/func_time.test: test case sql/item_timefunc.h: check null value before result string calculation.	15 years ago
Jon Olav Hauglid	4e26a41f3e	Bug# 11763784 (former 56541) ASSERTION TABLE->DB_STAT FAILED IN SQL_BASE.CC::OPEN_TABLE() DURING I_S Q This assert could be triggered if a statement requiring a name lock on a table (e.g. DROP TRIGGER) executed concurrently with an I_S query which also used the table. One connection first started an I_S query that opened a given table. Then another connection started a statement requiring a name lock on the same table. This statement was blocked since the table was in use by the I_S query. When the I_S query resumed and tried to open the table again as part of get_all_tables(), it would encounter a table instance with an old version number representing the pending name lock. Since I_S queries ignore version checks and thus pending name locks, it would try to continue. This caused it to encounter the assert. The assert checked that the TABLE instance found with a different version, was a real, open table. However, since this TABLE instance instead represented a pending name lock, the check would fail and trigger the assert. This patch fixes the problem by removing the assert. It is ok for TABLE::db_stat to be 0 in this case since the TABLE instance can represent a pending name lock. Test case added to lock_sync.test.	15 years ago
Mayank Prasad	08e472ff34	Bug#11751148 : show events shows events in other schema Issue: ====== Test case Correction for bug#11751148. mysql-test/r/events_bugs.result: Result file Correction for bug#11751148. mysql-test/t/events_bugs.test: Test case Correction for bug#11751148.	15 years ago
Sergey Glukhov	47885f552b	Bug#11766087 59125: VALGRIND UNINITIALISED VALUE WARNING IN ULL2DEC, LONGLONG2DECIMAL Valgrind warning happens due to missing NULL value check in Item_func::val_decimal. The fix is to add this check. mysql-test/r/func_time.result: test case mysql-test/t/func_time.test: test case sql/item_func.cc: added check for NULL value	15 years ago
Sergey Glukhov	d6125b27b3	Bug#11765216 58154: UNINITIALIZED VARIABLE FORMAT IN STR_TO_DATE FUNCTION Valgrind warning happens due to uninitialized cached_format_type field which is used later in Item_func_str_to_date::val_str method. The fix is to init cached_format_type field. mysql-test/r/func_time.result: test case mysql-test/t/func_time.test: test case sql/item_timefunc.cc: init cached_format_type field	15 years ago
Georgi Kodinov	4ed8cb4a76	Added support for VS10. Fixed RelWithDebugInfo bzr ignores.	15 years ago
Georgi Kodinov	cd71e11cc8	Fixed a test failure becase of a new warning caused by the fix for Bug #11766769	15 years ago
Georgi Kodinov	a3ab0d92de	Fixed a test failure in embedded because of the fix for BUG#11766769	15 years ago
Sergey Glukhov	2901548911	automerge	15 years ago
Magne Mahre	9ff72a1acf	Bug#11900714 REMOVE LGPL LICENSED FILES IN MYSQL 5.1 The LGPL license is used in some legacy code, and to adhere to current licensing polity, we remove those files that are no longer used, and reorganize the remaining LGPL code so it will be GPL licensed from now on. Note: This patch only removed LGPL licensed files in MySQL 5.1, and is the second of a set of patches to remove LGPL from all trees. (See Bug# 11840513 for details)	15 years ago
Sergey Glukhov	a88faf2a4a	Bug#11764994 57900: CREATE TABLE .. SELECT ASSERTS SCALE >= 0 && PRECISION > 0 && SCALE <= PR Assert fails due to overflow which happens in Item_func_int_val::fix_num_length_and_dec() as geometry functions have max_length value equal to max_field_size(4294967295U). The fix is to skip max_length calculation for some boundary cases. mysql-test/r/func_math.result: test case mysql-test/t/func_math.test: test case sql/item_func.cc: skip max_length calculation if argument max_length is near max_field_size.	15 years ago
Vasil Dimov	08d598fb98	Store the '\0'-terminated query in row->trx_query This problem was introduced in marko.makela@oracle.com-20100514130815-ym7j7cfu88ro6km4 and is probably the reason for the following valgrind warning: from http://bugs.mysql.com/52691 , http://bugs.mysql.com/file.php?id=16880 : Version: '5.6.3-m5-valgrind-max-debug' socket: '/tmp/mysql.sock' port: 3306 Source distribution ==14947== Thread 18: ==14947== Conditional jump or move depends on uninitialised value(s) ==14947== at 0x4A06318: __GI_strlen (mc_replace_strmem.c:284) ==14947== by 0x9F3D7A: fill_innodb_trx_from_cache(trx_i_s_cache_struct, THD, TABLE) (i_s.cc:591) ==14947== by 0x9F4D7D: trx_i_s_common_fill_table(THD, TABLE_LIST, Item) (i_s.cc:1238) ==14947== by 0x7689F3: get_schema_tables_result(JOIN, enum_schema_table_state) (sql_show.cc:6745) ==14947== by 0x715A75: JOIN::exec() (sql_select.cc:2861) ==14947== by 0x7185BD: mysql_select(THD, Item**, TABLE_LIST, unsigned int, List<Item>&, Item, unsigned int, st_order, st_order, Item, st_order, unsigned long long, select_result, st_select_lex_unit, st_select_lex) (sql_select.cc:3609) ==14947== by 0x70E823: handle_select(THD, LEX, select_result, unsigned long) (sql_select.cc:319) ==14947== by 0x6F2305: execute_sqlcom_select(THD, TABLE_LIST) (sql_parse.cc:4557) ==14947== by 0x6EAED4: mysql_execute_command(THD) (sql_parse.cc:2135) ==14947== by 0x6F44C9: mysql_parse(THD, char, unsigned int, Parser_state) (sql_parse.cc:5597) ==14947== by 0x6E864B: dispatch_command(enum_server_command, THD, char, unsigned int) (sql_parse.cc:1093) ==14947== by 0x6E785E: do_command(THD) (sql_parse.cc:815) ==14947== by 0x6C18DD: do_handle_one_connection(THD) (sql_connect.cc:771) ==14947== by 0x6C146E: handle_one_connection (sql_connect.cc:707) ==14947== by 0x30E1807760: start_thread (pthread_create.c:301) ==14947== by 0x35EA670F: ??? ==14947== Uninitialised value was created by a heap allocation ==14947== at 0x4A0515D: malloc (vg_replace_malloc.c:195) ==14947== by 0xB4B948: mem_area_alloc (mem0pool.c:385) ==14947== by 0xB4A27C: mem_heap_create_block (mem0mem.c:333) ==14947== by 0xB4A530: mem_heap_add_block (mem0mem.c:446) ==14947== by 0xB0D2A4: mem_heap_alloc (mem0mem.ic:186) ==14947== by 0xB0D9C2: ha_storage_put_memlim (ha0storage.c:118) ==14947== by 0xA479D8: fill_trx_row (trx0i_s.c:521) ==14947== by 0xA490E9: fetch_data_into_cache (trx0i_s.c:1319) ==14947== by 0xA491BA: trx_i_s_possibly_fetch_data_into_cache (trx0i_s.c:1352) ==14947== by 0x9F4CE7: trx_i_s_common_fill_table(THD, TABLE_LIST, Item) (i_s.cc:1221) ==14947== by 0x7689F3: get_schema_tables_result(JOIN, enum_schema_table_state) (sql_show.cc:6745) ==14947== by 0x715A75: JOIN::exec() (sql_select.cc:2861) ==14947== by 0x7185BD: mysql_select(THD, Item**, TABLE_LIST, unsigned int, List<Item>&, Item, unsigned int, st_order, st_order, Item, st_order, unsigned long long, select_result, st_select_lex_unit, st_select_lex) (sql_select.cc:3609) ==14947== by 0x70E823: handle_select(THD, LEX, select_result, unsigned long) (sql_select.cc:319) ==14947== by 0x6F2305: execute_sqlcom_select(THD, TABLE_LIST) (sql_parse.cc:4557) ==14947== by 0x6EAED4: mysql_execute_command(THD) (sql_parse.cc:2135) ==14947== by 0x6F44C9: mysql_parse(THD, char, unsigned int, Parser_state) (sql_parse.cc:5597) ==14947== by 0x6E864B: dispatch_command(enum_server_command, THD, char, unsigned int) (sql_parse.cc:1093) ==14947== by 0x6E785E: do_command(THD) (sql_parse.cc:815) ==14947== by 0x6C18DD: do_handle_one_connection(THD) (sql_connect.cc:771) ==14947== by 0x6C146E: handle_one_connection (sql_connect.cc:707) ==14947== by 0x30E1807760: start_thread (pthread_create.c:301) ==14947== by 0x35EA670F: ??? (gdb) bt #0 0x0000000004a06318 in _vgrZU_libcZdsoZa___GI_strlen (str=0x3026bfa0 "insert into `blobtest` set `data`='pkefxxpkalpabzgrczlxefkreqljeqbvzrcnhvhsjsfnvxzjsltfuincffigdkmhvvcmnseluzgbtedrfmxvnrdmzesbinjgwvharkpgjplrlnqudfidbqwgbykupycxzyikzqincnsjrxgncqzlgyqwjdbjulztgsffxpjgymsnntdibvklwqylmwhsmdskmllxuwafabdjnwlyofknwuixiyrgnplmerfdewgizkdhznitesfqepsqbbwkdepkmjoseyxjofmmjaqdipwopfrwidmhqbtovdslvayxcnpewzhppeetblccppniamezibuoinvlxkafpcmozawtplfpepxwlwhymsuraezcwvjqzwogsozodlsfzjiyrcaljjhqwdrcjawvelhefzzaexvcbyorlcyupqwgjuamiqpiputtndjwcsuyzdfhuxswuowhrzdvriwrxqmcqthvzzzvivbabbnhdbtcfdtgssvmirrcddnytnctcvqplwytxxzxelldhwahalzxvgynaiwjyezhxqhlsqudngekocfvlbqprxqhyhwbaomgqiwkpfguohuvlnhtrsszgacxhhzeppyqwfwabiqzgyzkperiidyunrykopysvlcxwhrcboetjltawdjergalsfvaxncmzoznryumrjmncvhvxqvqhhbznnifkguuiffmlrbmgwtzvnuwlaguixqadkupfhasbbxnwkrvsfhrqanfmvjtzfqodtutkjlxfcogtsjywrdgmzgszjtsmimaelsveayqrwviqwwefeziuaqsqpauxpnzhaxjtkdfvvodniwezskbxfxszyniyzkzxngcfwgjlyrlskmrzxqnptwlilsxybuguafxxkvryyjrnkhhcmxuusitaflaiuxjhyfnzkahlgmaszujqmfdhyppdnpweqanmvzgjfyzjolbmprhnuuxextcaxzicfvsuochprmlf"...) at mc_replace_strmem.c:284 #1 0x00000000009f3d7b in fill_innodb_trx_from_cache (cache=0x1462440, thd=0x2a495000, table=0x2a422500) at /home/sbester/build/bzr/mysql-trunk/storage/innobase/handler/i_s.cc:591 #2 0x00000000009f4d7e in trx_i_s_common_fill_table (thd=0x2a495000, tables=0x2a4c3ec0) at /home/sbester/build/bzr/mysql-trunk/storage/innobase/handler/i_s.cc:1238 #3 0x00000000007689f4 in get_schema_tables_result (join=0x30f90c40, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/sbester/build/bzr/mysql-trunk/sql/sql_show.cc:6745 #4 0x0000000000715a76 in JOIN::exec (this=0x30f90c40) at /home/sbester/build/bzr/mysql-trunk/sql/sql_select.cc:2861 #5 0x00000000007185be in mysql_select (thd=0x2a495000, rref_pointer_array=0x2a497590, tables=0x2a4c3ec0, wild_num=1, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x30319720, unit=0x2a496d28, select_lex=0x2a497378) at /home/sbester/build/bzr/mysql-trunk/sql/sql_select.cc:3609 #6 0x000000000070e824 in handle_select (thd=0x2a495000, lex=0x2a496c78, result=0x30319720, setup_tables_done_option=0) at /home/sbester/build/bzr/mysql-trunk/sql/sql_select.cc:319 #7 0x00000000006f2306 in execute_sqlcom_select (thd=0x2a495000, all_tables=0x2a4c3ec0) at /home/sbester/build/bzr/mysql-trunk/sql/sql_parse.cc:4557 #8 0x00000000006eaed5 in mysql_execute_command (thd=0x2a495000) at /home/sbester/build/bzr/mysql-trunk/sql/sql_parse.cc:2135 #9 0x00000000006f44ca in mysql_parse (thd=0x2a495000, rawbuf=0x30d80060 "select from innodb_trx", length=24, parser_state=0x35ea5540) at /home/sbester/build/bzr/mysql-trunk/sql/sql_parse.cc:5597 #10 0x00000000006e864c in dispatch_command (command=COM_QUERY, thd=0x2a495000, packet=0x30bb4e31 "select * from innodb_trx", packet_length=24) at /home/sbester/build/bzr/mysql-trunk/sql/sql_parse.cc:1093 #11 0x00000000006e785f in do_command (thd=0x2a495000) at /home/sbester/build/bzr/mysql-trunk/sql/sql_parse.cc:815 #12 0x00000000006c18de in do_handle_one_connection (thd_arg=0x2a495000) at /home/sbester/build/bzr/mysql-trunk/sql/sql_connect.cc:771 #13 0x00000000006c146f in handle_one_connection (arg=0x2a495000) at /home/sbester/build/bzr/mysql-trunk/sql/sql_connect.cc:707 #14 0x00000030e1807761 in start_thread (arg=0x35ea6710) at pthread_create.c:301 #15 0x00000030e14e14ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115 (gdb) frame 1 #1 0x00000000009f3d7b in fill_innodb_trx_from_cache (cache=0x1462440, thd=0x2a495000, table=0x2a422500) at /home/sbester/build/bzr/mysql-trunk/storage/innobase/handler/i_s.cc:591 591 row->trx_query_cs); (gdb) list 586 if (row->trx_query) { 587 /* store will do appropriate character set 588 conversion check */ 589 fields[IDX_TRX_QUERY]->store( 590 row->trx_query, strlen(row->trx_query), 591 row->trx_query_cs); 592 fields[IDX_TRX_QUERY]->set_notnull(); 593 } else { 594 fields[IDX_TRX_QUERY]->set_null(); 595 }	15 years ago
Sergey Glukhov	ff23f5360e	Bug#11766424 59527: DECIMAL_BIN_SIZE: ASSERTION `SCALE >= 0 && PRECISION > 0 && SCALE <= PRE Assertion happens due to missing initialization of unsigned_flag for Item_func_set_user_var object. It leads to incorrect calculation of decimal field size. The fix is to add initialization of unsigned_flag. mysql-test/r/variables.result: test case mysql-test/t/variables.test: test case sql/item_func.cc: add initialization of unsigned_flag.	15 years ago
Sergey Glukhov	d499851be0	Bug#11766112 59151:UNINITIALIZED VALUES IN EXTRACT_DATE_TIME WITH STR_TO_DATE(SPACE(..) ... Valgrind warining happens due to missing 'end of the string' check. The fix is to check if we reached the end of the string. mysql-test/r/func_time.result: test case mysql-test/t/func_time.test: test case sql/item_timefunc.cc: check if we reached the end of the string after leading spaces skipping.	15 years ago
Sven Sandberg	f1b638d33c	BUG#11766427, BUG#59539: Filter by server id in mysqlbinlog fails Problem: mysqlbinlog --server-id may filter out Format_description_log_events. If mysqlbinlog does not process the Format_description_log_event, then mysqlbinlog cannot read the rest of the binary log correctly. This can have the effect that mysqlbinlog crashes, generates an error, or generates output that causes mysqld to crash, generate an error, or corrupt data. Fix: Never filter out Format_description_log_events. Also, never filter out Rotate_log_events. client/mysqlbinlog.cc: Process Format_description_log_events even when the server_id does not match the number given by --server-id. mysql-test/t/mysqlbinlog.test: Add test case.	15 years ago
Georgi Kodinov	5af973582d	merge	15 years ago
Georgi Kodinov	dcf6b68d08	Bug #11766769 : 59959: SMALL VALUES OF --MAX-ALLOWED-PACKET ARE NOT BEING HONORED max_allowed_packet works in conjunction with net_buffer_length. max_allowed_packet is an upper bound of net_buffer_length. So it doesn't make sense to set the upper limit lower than the value. Added a warning (using ER_UNKNOWN_ERRROR and a specific message) when this is done (in the log at startup and when setting either max_allowed_packet or the net_buffer_length variables) Added a test case. Fixed several tests that broke the above rule.	15 years ago
Luis Soares	f24b6702e9	Automerging bzr bundle attached to bug report into latest mysql-5.1.	15 years ago
Luis Soares	b489c89f73	BUG#11766865: 60091: RBR + NO PK + UPDATE NULL VALUE --> SLAVE BREAK WITH ERROR HA_ERR_END_OF_ The slave was not able to find the correct row in the innodb table, because the row fetched from the innodb table would not match the before image. This happened because the (don't care) bytes in the NULLed fields would change once the row was stored in the storage engine (from zero to the default value). This would make bulk memory comparison (using memcmp) to fail. We fix this by taking a preventing measure and avoiding memcmp for tables that contain nullable fields. Therefore, we protect the slave search routine from engines that return arbitrary values for don't care bytes (in the nulled fields). Instead, the slave thread will only check null_bits and those fields that are not set to NULL when comparing the before image against the storage engine row. mysql-test/extra/rpl_tests/rpl_record_compare.test: Added test case to the include file so that this is tested with more than one engine. mysql-test/suite/rpl/r/rpl_row_rec_comp_innodb.result: Result update. mysql-test/suite/rpl/r/rpl_row_rec_comp_myisam.result: Result update. mysql-test/suite/rpl/t/rpl_row_rec_comp_myisam.test: Moved the include file last, so that the result from BUG#11766865 is not intermixed with the result for BUG#11760454. sql/log_event.cc: Skips memory comparison if the table has nullable columns and compares only non-nulled fields in the field comparison loop.	15 years ago
Bjorn Munch	4518a0ee8a	merge from 5.1-mtr	15 years ago
Magne Mahre	6093ae49e2	Null merge (from mysql-5.0)	15 years ago
Magne Mahre	326b97cf8e	Post-push fix for Bug 11896296 Didn't build on Solaris.	15 years ago
Bjorn Munch	761ba8349d	merge from 5.1 main	15 years ago
Magne Mahre	015f7bcf0c	Null merge	15 years ago
Magne Mahre	55e4223712	Bug#11896296 REMOVE LGPL LICENSED FILES IN MYSQL 5.0 The LGPL license is used in some legacy code, and to adhere to current licensing polity, we remove those files that are no longer used, and reorganize the remaining LGPL code so it will be GPL licensed from now on. Note: This patch only removed LGPL licensed files in MySQL 5.0, and is the first of a set of patches to remove LGPL from all trees. (See Bug# 11840513 for details) include/my_compare.h: Mostly code moved in from my_handler include/my_global.h: AIX-only code. Function used to be in my_port.c Inlining instead. libmysql/Makefile.shared: my_gethostbyname and my_port is removed myisam/mi_check.c: ha_find_null is moved from my_handler and made static.	15 years ago
Georgi Kodinov	5e62a9db2e	Bug #11763135 : 55812: MYSQL AB SHOULD NOT BE AUTHOR, EVEN IN EXAMPLE Fixed the author and the copyright.	15 years ago
MySQL Build Team	590fa98628	fixing 38697/11749301	15 years ago
Mayank Prasad	c8b724b2aa	Bug #11751148 : show events shows events in other schema Issue: ------ Due to prefix match, database like 'k' was matching with 'ka' and events of 'ka' we getting displayed for 'show event' of 'k'. Resolution: ----------- Scan for listing of events in a schema is made to be done on exact match of database (schema) name instead of just prefix. mysql-test/r/events_bugs.result: modified expected file with the expected results. mysql-test/t/events_bugs.test: added a test case to reproduce the scenario. sql/event_db_repository.cc: Scan for schema name is made to be done on exact db name match.	15 years ago
Ramil Kalimullin	91688f1d30	Null merge of the backported fix for bug#51875/#11759554 from mysq-5.0.	15 years ago

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