mariadb

Tree: e164c08eaf

Author	SHA1	Message	Date
unknown	e164c08eaf	Bug #28934 : server crash when receiving malformed com_execute packets Sometimes a parameter slot may not get a value because of the protocol data being plain wrong. Such cases should be detected and handled by returning an error. Fixed by checking data stream constraints where possible (like maximum length) and reacting to the case where a value cannot be constructed. sql/sql_prepare.cc: Bug #28934: - check for a parameter slot not being set because of wrong data - check if the length read from the stream is not greater than the maximum length of the field tests/mysql_client_test.c: Bug #28934: test case	19 years ago
unknown	59d139eb29	compiler warning fix	19 years ago
unknown	9c93c5b992	Merge sgluhov@bk-internal.mysql.com:/home/bk/mysql-5.0-opt into mysql.com:/home/gluh/MySQL/Merge/5.0-opt	19 years ago
unknown	71aa571d09	Bug#28149 overflow in some "SHOW STATUS"-variables changed bytes_received, bytes_sent status variables to longlong sql/mysqld.cc: changed bytes_received, bytes_sent status variables to longlong sql/sql_class.h: changed bytes_received, bytes_sent status variables to longlong sql/sql_show.cc: changed bytes_received, bytes_sent status variables to longlong sql/structs.h: changed bytes_received, bytes_sent status variables to longlong	19 years ago
unknown	6329053f95	Merge abotchkov@bk-internal.mysql.com:/home/bk/mysql-5.0-opt into mysql.com:/home/hf/work/28333/my50-28333	19 years ago
unknown	ce4e9f7580	Bug#28266 IS_UPDATABLE field on VIEWS table in I_S database is wrong IS_UPDATABLE flag is set to 'yes' when the view has at least one updatable column and the algorithm is not 'temporary'. mysql-test/r/information_schema.result: test result mysql-test/r/view.result: test result mysql-test/t/information_schema.test: test case mysql-test/t/view.test: test case sql/sql_show.cc: IS_UPDATABLE flag is set to 'yes' when the view has at least one updatable column and the algorithm is not 'temporary'.	19 years ago
unknown	cb460d88b9	Merge bk@192.168.21.1:mysql-5.0-opt into mysql.com:/home/hf/work/28333/my50-28333	19 years ago
unknown	d1a8d7f431	Merge gkodinov@bk-internal.mysql.com:/home/bk/mysql-5.0-opt into magare.gmz:/home/kgeorge/mysql/autopush/B28754-5.0-opt	19 years ago
unknown	99b4321ac5	Bug #28333 Test "flush" tries to create a new thread - on only one platform on PPC/Debian Linux default stack size for a thread is too big. As we use default thread settings in mysqltest, the thread creation fails if we create lots of threads (as it happens in flush.test). So now stack size is explicitly specified for the mysqltest client/mysqltest.c: Bug #28333 Test "flush" tries to create a new thread - on only one platform specify appropriate stack size for the 'query' thread	19 years ago
unknown	22d488e42b	Merge olga.mysql.com:/home/igor/mysql-5.0-opt into olga.mysql.com:/home/igor/dev-opt/mysql-5.0-opt-bug28811	19 years ago
unknown	2b274a60d5	Bug #28754 : RPM builds differ from tar.gz in "ALTER ... RENAME" on views When constructing the path to the original .frm file ALTER .. RENAME was unnecessary (and incorrectly) lowercasing the whole path when not on a case-insensitive filesystem. This path should not be modified because of lower_case_table_names as it is already in the correct case according to that setting. Fixed by removing the lowercasing. Unfortunately testing this would require running the tests on a case sensitive filesystem in a directory that has uppercase letters. This cannot be guaranteed in all setups so no test case added. sql/sql_table.cc: Bug #28754: don't downcase the .frm path	19 years ago
unknown	5031a418e5	Bug#18660 Can't grant any privileges on single table in database with underscore char In case of database level grant the database name may be a pattern, in case of table\|column level grant the database name can not be a pattern. We use 'dont_check_global_grants' as a flag to determine if it's database level grant command (see SQLCOM_GRANT case, mysql_execute_command() function) and set db_is_pattern according to 'dont_check_global_grants' value. mysql-test/r/grant2.result: test result mysql-test/t/grant2.test: test case sql/sql_parse.cc: In case of database level grant the database name may be a pattern, in case of table\|column level grant the database name can not be a pattern. We use 'dont_check_global_grants' as a flag to determine if it's database level grant command (see SQLCOM_GRANT case, mysql_execute_command() function) and set db_is_pattern according to 'dont_check_global_grants' value.	19 years ago
unknown	d8e2f2622d	Fixed bug #28811 : crash for a query containing a subquery with ORDER BY and LIMIT 1. The bug was introduced by the patch for bug 21727. The patch erroneously skipped initialization of the array of headers for sorted records for non-first evaluations of the subquery. To fix the problem a new parameter has been added to the function make_char_array that performs the initialization. Now this function is called for any invocation of the filesort procedure. Yet it allocates the buffer for sorted records only if this parameter is NULL. mysql-test/r/subselect.result: Added a test case for bug #28811. mysql-test/t/subselect.test: Added a test case for bug #28811.	19 years ago
unknown	88d5c0146b	Correction to remove compilee warnings and compiler errors on Windows.	19 years ago
unknown	5a148ba5fa	Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-5.0-opt into moonbone.local:/mnt/gentoo64/work/28763-bug-5.0-opt-mysql	19 years ago
unknown	18310fabf4	Bug#28763: Selecting geometry fields in UNION caused server crash. This bug was introduced by the fix for the bug#27300. In this fix a section of code was added to the Item::tmp_table_field_from_field_type method. This section intended to create Field_geom fields for the Item_geometry_func class and its descendants. In order to get the geometry type of the current item it casted "this" to the Item_geometry_func* type. But the Item::tmp_table_field_from_field_type method is also used for creation of fields for UNION and in this case this method is called for an object of the Item_type_holder class and the cast to the Item_geometry_func* type causes a server crash. Now the Item::tmp_table_field_from_field_type method correctly works when it's called for both the Item_type_holder and the Item_geometry_func classes. The new geometry_type variable is added to the Item_type_holder class. The new method called get_geometry_type is added to the Item_field and the Field classes. It returns geometry type from the field for the Item_field and the Field_geom classes and fails an assert for other Field descendants. sql/field.h: Bug#28763: Selecting geometry fields in UNION caused server crash. The new method called get_geometry_type is added to the Field class. It returns geometry type of the field for the Field_geom class and fails an assert for other Field descendants. sql/item.cc: Bug#28763: Selecting geometry fields in UNION caused server crash. Now the Item::tmp_table_field_from_field_type method correctly works when it's called for both the Item_type_holder and the Item_geometry_func classes. mysql-test/r/gis.result: Added a test case for the bug#28763: Selecting geometry fields in UNION caused server crash. mysql-test/t/gis.test: Added a test case for the bug#28763: Selecting geometry fields in UNION caused server crash. sql/item.h: Bug#28763: Selecting geometry fields in UNION caused server crash. The new method called get_geometry_type is added to the Item_field class. It returns geometry type from the field. The new geometry_type variable is added to the Item_type_holder class.	19 years ago
unknown	2ad832032b	Merge olga.mysql.com:/home/igor/mysql-5.0-opt into olga.mysql.com:/home/igor/dev-opt/mysql-5.0-opt-bug28449	19 years ago
unknown	89d96dd48e	Fixed bug #28449 : a crash may happen at some rare conditions when a temporary table has grown out of heap memory reserved for it and the remaining disk space is not big enough to store the table as a MyISAM table. The crash happens because the function create_myisam_from_heap does not handle safely the mem_root structure associated with the converted table in the case when an error has occurred. sql/sql_select.cc: Fixed bug #28449: a crash may happen at some rare conditions when a temporary table has grown out of heap memory reserved for it and the remaining disk space is not big enough to store the table as a MyISAM table. The crash happens because the function create_myisam_from_heap does not handle safely the mem_root structure associated with the converted table in the case when an error has occurred. As it's hard to create a sitiation that would throw an error a special code has been added that raises an error for a newly created test called error_simulation. mysql-test/r/error_simulation.result: New BitKeeper file ``mysql-test/r/error_simulation.result'' Added a test case for bug #28449. mysql-test/t/error_simulation-master.opt: New BitKeeper file ``mysql-test/t/error_simulation-master.opt'' mysql-test/t/error_simulation.test: New BitKeeper file ``mysql-test/t/error_simulation.test'' Added a test case for bug #28449.	19 years ago
unknown	81d32d9a87	Merge gkodinov@bk-internal.mysql.com:/home/bk/mysql-5.0-opt into magare.gmz:/home/kgeorge/mysql/autopush/B28878-5.0-opt	19 years ago
unknown	970b26e679	Bug#28878: InnoDB tables with UTF8 character set and indexes cause wrong result for DML When making key reference buffers over CHAR fields whitespace (0x20) must be used to fill in the remaining space in the field's buffer. This is what Field_string::store() does. Fixed Field_string::get_key_image() to do the same. mysql-test/r/innodb_mysql.result: Bug#28878: test case mysql-test/t/innodb_mysql.test: Bug#28878: test case sql/field.cc: Bug#28878: Fill with space instead of binary zeros.	19 years ago
unknown	8d0d27b5a4	Bug#28505: mysql_affected_rows() may return wrong result if CLIENT_FOUND_ROWS flag is set. When the CLIENT_FOUND_ROWS flag is set then the server should return found number of rows independently whether they were updated or not. But this wasn't the case for the INSERT statement which always returned number of rows that were actually changed thus providing wrong info to the user. Now the select_insert::send_eof method and the mysql_insert function are sending the number of touched rows if the CLIENT_FOUND_ROWS flag is set. tests/mysql_client_test.c: Added a test case for the bug#28505: mysql_affected_rows() may return wrong result if CLIENT_FOUND_ROWS flag is set. sql/sql_insert.cc: Bug#28505: mysql_affected_rows() may return wrong result if CLIENT_FOUND_ROWS flag is set. Now the select_insert::send_eof method and the mysql_insert function are sending the number of touched rows if the CLIENT_FOUND_ROWS flag is set.	19 years ago
unknown	64c6a91d40	after merge fix	19 years ago
unknown	98c7c87e45	Merge mysql.com:/home/gluh/MySQL/Merge/4.1-opt into mysql.com:/home/gluh/MySQL/Merge/5.0-opt mysql-test/r/subselect.result: Auto merged sql/sql_yacc.yy: Auto merged mysql-test/t/subselect.test: manual merge	19 years ago
unknown	593afb6a73	Bug#28553 mysqld crash in "purge master log before(select time from information_schema)" forbid the use of subselect in PURGE LOGS BEFORE command mysql-test/r/subselect.result: test result mysql-test/t/subselect.test: test case sql/sql_yacc.yy: forbid the use of subselect in PURGE LOGS BEFORE command	19 years ago
unknown	0304a13ee7	Bug#28778: Wrong result of BETWEEN when comparing a DATETIME field with an integer constants. This bug is introduced by the fix for bug#16377. Before the fix the Item_func_between::fix_length_and_dec method converted the second and third arguments to the type of the first argument if they were constant and the first argument is of the DATE/DATETIME type. That approach worked well for integer constants and sometimes produced bad result for string constants. The fix for the bug#16377 wrongly removed that code at all and as a result of this the comparison of a DATETIME field and an integer constant was carried out in a wrong way and sometimes led to wrong result sets. Now the Item_func_between::fix_length_and_dec method converts the second and third arguments to the type of the first argument if they are constant, the first argument is of the DATE/DATETIME type and the DATETIME comparator isn't applicable. sql/item_cmpfunc.cc: Bug#28778: Wrong result of BETWEEN when comparing a DATETIME field with an integer constants. Now the Item_func_between::fix_length_and_dec method converts the second and third arguments to the type of the first argument if they are constant, the first argument is of the DATE/DATETIME type and the DATETIME comparator isn't applicable. mysql-test/r/type_datetime.result: Added a test case for the bug#28778: Wrong result of BETWEEN when comparing a DATETIME field with an integer constants. mysql-test/t/type_datetime.test: Added a test case for the bug#28778: Wrong result of BETWEEN when comparing a DATETIME field with an integer constants.	19 years ago
unknown	e409a8a5c0	Merge mhansson@bk-internal.mysql.com:/home/bk/mysql-5.0-opt into dl145s.mysql.com:/dev/shm/mhansson/my50-bug27741 mysql-test/mysql-test-run.pl: Auto merged	19 years ago
unknown	7b8af0f555	Merge olga.mysql.com:/home/igor/mysql-5.0-opt into olga.mysql.com:/home/igor/dev-opt/mysql-5.0-opt-bug28728	19 years ago
unknown	eb958affe3	Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-5.0-opt into moonbone.local:/mnt/gentoo64/work/test-5.0-opt-mysql	19 years ago
unknown	e19dcfa91f	user_var.result: Corrected test case result for the bug#28494. item_func.h, item_func.cc: Corrected function names after fix for the bug#28494. mysql-test/r/user_var.result: Corrected test case result for the bug#28494. sql/item_func.h: Corrected function names after fix for the bug#28494. sql/item_func.cc: Corrected function names after fix for the bug#28494.	19 years ago
unknown	a6f1d558f1	Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-5.0-opt into moonbone.local:/mnt/gentoo64/work/test-5.0-opt-mysql	19 years ago
unknown	4ef028600a	user_var.result, user_var.test: Extended test case for the bug#28494. mysql-test/t/user_var.test: Extended test case for the bug#28494. mysql-test/r/user_var.result: Extended test case for the bug#28494.	19 years ago
unknown	6c403ec920	Merge olga.mysql.com:/home/igor/mysql-5.0-opt into olga.mysql.com:/home/igor/dev-opt/mysql-5.0-opt-bug28728	19 years ago
unknown	b313fe1352	Merge bk-internal:/home/bk/mysql-5.0-opt into macbook.gmz:/Users/kgeorge/mysql/work/B26162-5.0-opt mysql-test/r/trigger.result: Auto merged mysql-test/t/trigger.test: Auto merged sql/sql_base.cc: Auto merged sql/sql_yacc.yy: Auto merged	19 years ago
unknown	f9a41f9f35	Bug #26162 : Trigger DML ignores low_priority_updates setting The value of "low-priority-updates" option and the LOW PRIORITY prefix was taken into account at parse time. This caused triggers (among others) to ignore this flag (if supplied for the DML statement). Moved reading of the LOW_PRIORITY flag at run time. Fixed an incosistency when handling SET GLOBAL LOW_PRIORITY_UPDATES : now it is in effect for delayed INSERTs. Tested by checking the effect of LOW_PRIORITY flag via a trigger. include/thr_lock.h: Bug #26162: moved reading of the LOW PRIORITY flag at run time mysql-test/r/trigger.result: Bug #26162: test case mysql-test/t/trigger.test: Bug #26162: test case sql/set_var.cc: Bug #26162: fixed the handling of the "low-priority-updates" option sql/sql_base.cc: Bug #26162: moved reading of the LOW PRIORITY flag at run time sql/sql_yacc.yy: Bug #26162: moved reading of the LOW PRIORITY flag at run time	19 years ago
unknown	04e2d15257	Merge olga.mysql.com:/home/igor/mysql-5.0-opt into olga.mysql.com:/home/igor/dev-opt/mysql-5.0-opt-bug28728	19 years ago
unknown	8ded1e817b	Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-5.0-opt into moonbone.local:/mnt/gentoo64/work/test-5.0-opt-mysql	19 years ago
unknown	684653b89e	item_func.cc: Post fix for bug#28494. The Item_func_set_user_var::check method now silently doesn't use result_field if it isn't defined. sql/item_func.cc: Post fix for bug#28494. The Item_func_set_user_var::check method now silently doesn't use result_field if it isn't defined.	19 years ago
unknown	5c23a1c7f8	Merge olga.mysql.com:/home/igor/mysql-5.0-opt into olga.mysql.com:/home/igor/dev-opt/mysql-5.0-opt-bug28728	19 years ago
unknown	bce9860dcb	Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-5.0-opt into moonbone.local:/mnt/gentoo64/work/test-5.0-opt-mysql	19 years ago
unknown	8ab1830f9a	Bug#28494: Grouping by Item_func_set_user_var produces incorrect result. This is an additional fix. Item::val_xxx methods are supposed to use original data source and Item::val_xxx_result methods to use the item's result field. But for the Item_func_set_user_var class val_xxx_result methods were mapped to val_xxx methods. This leads, in particular, to producing bad sort keys and thus wrong order of the result set of queries with group by/order by clauses. The set of val_xxx_result methods is added to the Item_func_set_user_var class. It's the same as the val_xxx set of method but uses the result_field to return a value. mysql-test/t/user_var.test: Corrected test case for hte bug#28494. mysql-test/r/user_var.result: Corrected test case for hte bug#28494. sql/item_func.cc: Bug#28494: Grouping by Item_func_set_user_var produces incorrect result. The set of val_xxx_result methods is added to the Item_func_set_user_var class. It's the same as the val_xxx set of method but uses the result_field to return a value. sql/item_func.h: Bug#28494: Grouping by Item_func_set_user_var produces incorrect result. The set of val_xxx_result methods is added to the Item_func_set_user_var class.	19 years ago
unknown	8c4ff24b56	Fixed bug #28728 : a crash when executing EXPLAIN EXTENDED for a query using a derived table over a grouping subselect. This crash happens only when materialization of the derived tables requires creation of auxiliary temporary table, for example when a grouping operation is carried out with usage of a temporary table. The crash happened because EXPLAIN EXTENDED when printing the query expression made an attempt to use the objects created in the mem_root of the temporary table which has been already freed by the moment when printing is called. This bug appeared after the method Item_field::print() had been introduced. mysql-test/r/subselect.result: Added a test case for bug #28728. mysql-test/t/subselect.test: Added a test case for bug #28728. sql/sql_select.cc: Fixed bug #28728: a crash when executing EXPLAIN EXTENDED for a query using a derived table over a grouping subselect. The crash happened because EXPLAIN EXTENDED when printing the query expression made an attempt to use the objects created in the mem_root of the temporary table which has been already freed by the moment when printing is accomplished. The fix in JOIN::exec() ensures using existing objects when printing subselects for a derived tables by EXPLAIN EXTENDED.	19 years ago
unknown	0ec40a459e	Post-merge fix.	19 years ago
unknown	5697c0c10c	Merge bk-internal.mysql.com:/data0/bk/mysql-5.0 into bk-internal.mysql.com:/data0/bk/mysql-5.0-opt mysql-test/r/sp.result: Auto merged mysql-test/t/sp.test: Auto merged mysql-test/t/strict.test: Auto merged mysql-test/t/subselect3.test: Auto merged sql/mysqld.cc: Auto merged sql/sp_head.cc: Auto merged sql/sql_base.cc: Auto merged sql/sql_class.h: Auto merged sql/sql_table.cc: Auto merged sql/sql_update.cc: Auto merged sql/sql_view.cc: Manual merge	19 years ago
unknown	e21076463c	Fix more mysqltest warnings.	19 years ago
unknown	a00e5c6896	Do not ignore mysqltest language interpreter warnings.	19 years ago
unknown	68cc0a34b7	Fix a typo in the test case. mysql-test/r/rpl_loaddata.result: Update result. mysql-test/t/rpl_loaddata.test: Fix a typo in the test file.	19 years ago
unknown	d8cd88cd2a	Fix some mysqltest warnings. mysql-test/r/sp.result: Update results. mysql-test/t/mysql.test: Fix a typo. mysql-test/t/mysqltest.test: Fix a typo. mysql-test/t/order_by.test: Fix a typo. mysql-test/t/row.test: Remove an unsupported command. mysql-test/t/sp.test: Fix a typo. mysql-test/t/subselect3.test: Fix mysqltest warnings - now it warns when sees some suspicious -- comment	19 years ago
unknown	865f294fcf	Merge gkodinov@bk-internal.mysql.com:/home/bk/mysql-5.0-opt into magare.gmz:/home/kgeorge/mysql/autopush/B28366-5.0-opt-win	19 years ago
unknown	9fa12a386b	Merge gshchepa@bk-internal.mysql.com:/home/bk/mysql-5.0-opt into gleb.loc:/home/uchum/work/bk/mysql-5.0-opt	19 years ago
unknown	e8bf6c5b69	Merge gleb.loc:/home/uchum/work/bk/mysql-5.0-opt-27827-fresh into gleb.loc:/home/uchum/work/bk/mysql-5.0-opt mysql-test/r/view.result: Merge with bug #27827 fix. mysql-test/t/view.test: Merge with bug #27827 fix.	19 years ago

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