- 15 Nov, 2010 4 commits
-
-
Mattias Jonsson authored
-
Mattias Jonsson authored
-
Mattias Jonsson authored
-
Jorgen Loland authored
during EXPLAIN Before the patch, send_eof() of some subclasses of select_result (e.g., select_send::send_eof()) could handle being called after an error had occured while others could not. The methods that were not well-behaved would trigger an ASSERT on debug builds. Release builds were not affected. Consider the following query as an example for how the ASSERT could be triggered: A user without execute privilege on f() does SELECT MAX(key1) INTO @dummy FROM t1 WHERE f() < 1; resulting in "ERROR 42000: execute command denied to user..." The server would end the query by calling send_eof(). The fact that the error had occured would make the ASSERT trigger. select_dumpvar::send_eof() was the offending method in the bug report, but the problem also applied to other subclasses of select_result. This patch uniforms send_eof() of all subclasses of select_result to handle being called after an error has occured. mysql-test/r/not_embedded_server.result: Added test for BUG#54812 mysql-test/t/not_embedded_server.test: Added test for BUG#54812 sql/sql_class.cc: send_eof() of all subclasses of select_result can now handle being called after an error has occured. sql/sql_insert.cc: send_eof() of all subclasses of select_result can now handle being called after an error has occured. Also fix call to abort() in select_create::send_eof(), which was supposed to abort the result set, not terminate the server. This call to abort() should have been changed when the function was renamed from abort_result_set() but was forgotten. New test case added by BUG#54812 covered this line and terminated server. sql/sql_prepare.cc: send_eof() of all subclasses of select_result can now handle being called after an error has occured. sql/sql_update.cc: send_eof() of all subclasses of select_result can now handle being called after an error has occured.
-
- 13 Nov, 2010 4 commits
-
-
Vladislav Vaintroub authored
-
Vladislav Vaintroub authored
-
Vladislav Vaintroub authored
Problem: with "make package" , many small packages are generated, one per CMake COMPONENT, instead of expected single package. This is due to the new (in cmake 2.8.3) component-based install for archive( e.g ZIP,TGZ ) CPack generators. See http://public.kitware.com/Bug/view.php?id=11452 for discussion. Fix: use CPACK_MONOLITHIC_INSTALL=1 to enforce single package. Reset this variable temporarily to 0 for MSI creation (MSI needs COMPONENTs)
-
Alexander Nozdrin authored
structure buffer). This is a follow-up for WL#4435. The bug actually existed not only MYSQL_TYPE_DATETIME type. The problem was that Item_param::set_value() was written in an assumption that it's working with expressions, i.e. with basic data types. There are two different quick fixes here: a) Change Item_param::make_field() -- remove setting of Send_field::length, Send_field::charsetnr, Send_field::flags and Send_field::type. That would lead to marshalling all data using basic types to the client (MYSQL_TYPE_LONGLONG, MYSQL_TYPE_DOUBLE, MYSQL_TYPE_STRING and MYSQL_TYPE_NEWDECIMAL). In particular, that means, DATETIME would be sent as MYSQL_TYPE_STRING, TINYINT -- as MYSQL_TYPE_LONGLONG, etc. That could be Ok for the client, because the client library does reverse conversion automatically (the client program would see DATETIME as MYSQL_TIME object). However, there is a problem with metadata -- the metadata would be wrong (misleading): it would say that DATETIME is marshaled as MYSQL_TYPE_DATETIME, not as MYSQL_TYPE_STRING. b) Set Item_param::param_type properly to actual underlying field type. That would lead to double conversion inside the server: for example, MYSQL_TIME-object would be converted into STRING-object (in Item_param::set_value()), and then converted back to MYSQL_TIME-object (in Item_param::send()). The data however would be marshalled more properly, and also metadata would be correct. This patch implements b). There is also a possibility to avoid double conversion either by clonning the data field, or by storing a reference to it and using it on Item::send() time. That requires more work and might be done later.
-
- 12 Nov, 2010 4 commits
-
-
Joerg Bruehe authored
MySQL-shared RPM no longer provides mysql-shared The spec file is changed to explicitly "provide" "mysql-shared" by the "shared" sub-RPM.
-
Vladislav Vaintroub authored
Backport version info handling (Windows-specific) from next-mr. Instead of adding ".res" object as linker flag, add resource file (.rc) file to the source list. This is more obvious and less error prone method.
-
Vladislav Vaintroub authored
-
Vladislav Vaintroub authored
--with-comment correctly Properly convert --with-comment do not uppercase it, quote as it might contain spaces.
-
- 11 Nov, 2010 7 commits
-
-
Sunanda Menon authored
-
Sunanda Menon authored
( Based on review comments)
-
Mattias Jonsson authored
with on duplicate key update There was a missed corner case in the partitioning handler, which caused the next_insert_id to be changed in the second level handlers (i.e the hander of a partition), which caused this debug assertion. The solution was to always ensure that only the partitioning level generates auto_increment values, since if it was done within a partition, it may fail to match the partition function. mysql-test/suite/parts/inc/partition_auto_increment.inc: Added tests mysql-test/suite/parts/r/partition_auto_increment_blackhole.result: updated results mysql-test/suite/parts/r/partition_auto_increment_innodb.result: updated results mysql-test/suite/parts/r/partition_auto_increment_memory.result: updated results mysql-test/suite/parts/r/partition_auto_increment_myisam.result: updated results sql/ha_partition.cc: In <engine>::write_row the auto_inc value is generated through handler::update_auto_increment (which calls <engine>::get_auto_increment() if needed). If: * INSERT_ID was set to 0 * it was updated to 0 by 'INSERT ... ON DUPLICATE KEY UPDATE' and changed partitions for the row Then it would try to generate a auto_increment value in the <engine for a specific partition>::write_row, which will trigger the assert. So the solution is to prevent this by, in ha_partition::write_row set auto_inc_field_not_null and add MODE_NO_AUTO_VALUE_ON_ZERO in ha_partition::update_row (when changing partition) temporary set table->next_number_field to NULL which calling the partitions ::write_row().
-
Sergey Vojtovich authored
-
Sergey Vojtovich authored
-
Dmitry Shulga authored
-
Dmitry Shulga authored
in different default schema. In strict mode, when data truncation or conversion happens, THD::killed is set to THD::KILL_BAD_DATA. This is abuse of KILL mechanism to guarantee that execution of statement is aborted. The stored procedures execution, on the other hand, upon detection that a connection was killed, would terminate immediately, without trying to restore the caller's context, in particular, restore the caller's current schema. The fix is, when terminating a stored procedure execution, to only bypass cleanup if the entire connection was killed, not in case of other forms of KILL. mysql-test/r/sp-bugs.result: Added result for a test case for bug#54375. mysql-test/t/sp-bugs.test: Added test case for bug#54375. sql/sp_head.cc: sp_head::execute modified: restore saved current db if connection is not killed.
-
- 10 Nov, 2010 8 commits
-
-
Vladislav Vaintroub authored
-
Georgi Kodinov authored
-
Georgi Kodinov authored
- added missing DBUG_RETURN - fixed whitespace according to coding style.
-
Oystein Grovlen authored
This bug was introduced in this revision: kostja@sun.com-20100727102553-b4n2ojcyfj79l2x7 ("A pre-requisite patch for the fix for Bug#52044.") It happens because close_thread_tables() is now called in open_and_lock_tables upon failure. Hence, table is no longer open when optimizer tries to do cleanup. Fix: Make sure to do cleanup in st_select_lex_unit::prepare() upon failure. This way, cleanup() is called before tables are released. mysql-test/r/subselect.result: Added test case for Bug#57704. mysql-test/t/subselect.test: Added test case for Bug#57704. sql/sql_union.cc: st_select_lex_unit::prepare(): On failure, make sure cleanup() is called.
-
Dmitry Shulga authored
-
Dmitry Shulga authored
ALTER TABLE RENAME, DISABLE KEYS. The code of ALTER TABLE RENAME, DISABLE KEYS could issue a commit while holding LOCK_open mutex. This is a regression introduced by the fix for Bug 54453. This failed an assert guarding us against a potential deadlock with connections trying to execute FLUSH TABLES WITH READ LOCK. The fix is to move acquisition of LOCK_open outside the section that issues ha_autocommit_or_rollback(). LOCK_open is taken to protect against concurrent operations with .frms and the table definition cache, and doesn't need to cover the call to commit. A test case added to innodb_mysql.test. The patch is to be null-merged to 5.5, which already has 54453 null-merged to it. mysql-test/suite/innodb/r/innodb_mysql.result: Added test results for test for bug#56619. mysql-test/suite/innodb/t/innodb_mysql.test: Added test for bug#56619. sql/sql_table.cc: mysql_alter_table() modified: moved acquisition of LOCK_open after call to ha_autocommit_or_rollback.
-
Dmitry Shulga authored
-
Dmitry Shulga authored
sql/item_func.cc: Item_func::fix_fields modified: increased minimal required stack size in call to check_stack_overrun().
-
- 09 Nov, 2010 9 commits
-
-
Davi Arnaut authored
The problem was that the scheduler function used to handle a new user connection could use the ER() macro without having a THD object bound to the current thread. The crash would happen whenever the function failed to create a new thread to handle a user connection. Thread creation can fail due to lack or limit of available resources. The solution is to simply use the ER_THD() macro instead and pass to it the THD object which would be bound to the connection. Fix was tested manually. In a test case, it is too cumbersome to inject a error in this context. sql/mysqld.cc: Use ER_THD and pass the object.
-
Davi Arnaut authored
-
Davi Arnaut authored
Quoting from the bug report: The pstack library has been included in MySQL since version 4.0.0. It's useless and should be removed. Details: According to its own documentation, pstack only works on Linux on x86 in 32 bit mode and requires LinuxThreads and a statically linked binary. It doesn't really support any Linux from 2003 or later and doesn't work on any other OS. The --enable-pstack option is thus deprecated and has no effect.
-
Bjorn Munch authored
-
Bjorn Munch authored
-
Horst.Hunger authored
-
Bjorn Munch authored
-
Alexander Barkov authored
-
Anitha Gopi authored
Bug#58041 : Created separate per push and daily collections for 5.5-bugteam. Moved rpl_binlog_row to daily. Run just main suite for ps_row and embedded per push. Other suites run daily
-
- 08 Nov, 2010 4 commits
-
-
Marc Alff authored
-
Marc Alff authored
-
Horst.Hunger authored
-
Horst.Hunger authored
-