- 07 Nov, 2008 1 commit
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Joerg Bruehe authored
Fix yesterday's patch so that it also works for the last flag. Still part of the fix for bug#40546. support-files/mysql.spec.sh: The original "sed" command relied on a blank following the flag which should be removed for debug builds. This meant the last flag would not be matched. Change it so that the whole string is enclosed in blanks, demand leading and trailing blank for each flag, and finally strip the leading + trailing blank.
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- 06 Nov, 2008 1 commit
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Joerg Bruehe authored
Prevent this by modifying CFLAGS and CXXFLAGS. support-files/mysql.spec.sh: Bug #40546 Debug server in RPM is built with compiler optimization Modify CFLAGS and CXXFLAGS for the duration of the debug server build (implemented by doing it in a subshell) so that they do not contain any optimization flag. Play it safe and prepare for both gcc and icc.
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- 09 Oct, 2008 1 commit
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Gleb Shchepa authored
derived table cause crash When a multi-UPDATE command fails to lock some table, and subsequently succeeds, the tables need to be reopened if they were altered. But the reopening procedure failed for derived tables. Extra cleanup has been added. mysql-test/r/lock_multi.result: Added test case for bug #38499. mysql-test/t/lock_multi.test: Added test case for bug #38499. sql/sql_union.cc: Bug#38499: flush tables and multitable table update with derived table cause crash Obsolete assertion has been removed. sql/sql_update.cc: Bug#38499: flush tables and multitable table update with derived table cause crash Extra cleanup for derived tables has been added: 1) unit.cleanup(), 2) unit->reinit_exec_mechanism().
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- 08 Oct, 2008 1 commit
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Georgi Kodinov authored
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- 07 Oct, 2008 2 commits
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Gleb Shchepa authored
``FLUSH TABLES WITH READ LOCK'' Concurrent execution of 1) multitable update with a NATURAL/USING join and 2) a such query as "FLUSH TABLES WITH READ LOCK" or "ALTER TABLE" of updating table led to a server crash. The mysql_multi_update_prepare() function call is optimized to lock updating tables only, so it postpones locking to the last, and if locking fails, it does cleanup of modified syntax structures and repeats a query analysis. However, that cleanup procedure was incomplete for NATURAL/USING join syntax data: 1) some Field_item items pointed into freed table structures, and 2) the TABLE_LIST::join_columns fields was not reset. Major change: short-living Field *Natural_join_column::table_field has been replaced with long-living Item*. mysql-test/r/lock_multi.result: Added test case for bug #38691. mysql-test/t/lock_multi.test: Added test case for bug #38691. sql/item.cc: Bug #38691: segfault/abort in ``UPDATE ...JOIN'' while ``FLUSH TABLES WITH READ LOCK'' The Item_field constructor has been modified to allocate and copy original database/table/field names always (not during PS preparation/1st execution only), because an initialization of Item_field items with a pointer to short-living Field structures is a common practice. sql/sql_base.cc: Bug #38691: segfault/abort in ``UPDATE ...JOIN'' while ``FLUSH TABLES WITH READ LOCK'' 1) Type adjustment for Natural_join_column::table_field (Field to Item_field); 2) The setup_natural_join_row_types function has been updated to take into account new first_natural_join_processing flag to skip unnecessary reinitialization of Natural_join_column::join_columns during table reopening after lock_tables() failure (like the 'first_execution' flag for PS). sql/sql_lex.cc: Bug #38691: segfault/abort in ``UPDATE ...JOIN'' while ``FLUSH TABLES WITH READ LOCK'' Initialization of the new st_select_lex::first_natural_join_processing flag has been added. sql/sql_lex.h: Bug #38691: segfault/abort in ``UPDATE ...JOIN'' while ``FLUSH TABLES WITH READ LOCK'' The st_select_lex::first_natural_join_processing flag has been added to skip unnecessary rebuilding of NATURAL/USING JOIN structures during table reopening after lock_tables failure. sql/sql_update.cc: Bug #38691: segfault/abort in ``UPDATE ...JOIN'' while ``FLUSH TABLES WITH READ LOCK'' Extra cleanup calls have been added to reset Natural_join_column::table_field items. sql/table.cc: Bug #38691: segfault/abort in ``UPDATE ...JOIN'' while ``FLUSH TABLES WITH READ LOCK'' Type adjustment for Natural_join_column::table_field (Field to Item_field). sql/table.h: Bug #38691: segfault/abort in ``UPDATE ...JOIN'' while ``FLUSH TABLES WITH READ LOCK'' Type of the Natural_join_column::table_field field has been changed from Field that points into short-living TABLE memory to long-living Item_field that can be linked to (fixed) reopened table.
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Georgi Kodinov authored
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- 06 Oct, 2008 5 commits
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Chad MILLER authored
so that if the substitution contains single-quotes, the program will fail.
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Chad MILLER authored
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Chad MILLER authored
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Chad MILLER authored
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Chad MILLER authored
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- 04 Oct, 2008 1 commit
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Matthias Leich authored
(no conflicts)
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- 03 Oct, 2008 1 commit
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Chad MILLER authored
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- 02 Oct, 2008 8 commits
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Chad MILLER authored
The grep expression that finds a running "mysqld" program fails if the "mysqld_safe" is running with the same PID. Now, excise "ps" output that has the word " grep" or "mysqld_safe" in it, to be a little more certain that the matched process is not a false positive hit. This will fail when the path to mysqld contains either of those two names, which should be acceptable. Additionally, some text to search could be truncated if very long. Expand the number of lines "ps" emits.
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Vladislav Vaintroub authored
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Vladislav Vaintroub authored
mysql-test-run.pl --start-and-exit starts but does not exit Instead, it hangs with ActiveState perl. The error is believed to be a bug in ActiveState implementation. Workaround is using POSIX::_exit, as described here http://www.perlmonks.org/?node_id=334610 Thanks to Philip Stoev for the idea of the patch.
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Sergey Glukhov authored
The '@' symbol can not be used in the host name according to rfc952. The fix: added function check_host_name(LEX_STRING *str) which checks that all symbols in host name string are valid and host name length is not more than max host name length (just moved check_string_length() function from the parser into check_host_name()). mysql-test/r/create.result: test result mysql-test/t/create.test: test case sql/mysql_priv.h: added function check_host_name(LEX_STRING *str) sql/sql_parse.cc: added function check_host_name(LEX_STRING *str) which checks that all symbols in host name string are valid and host name length is not more than max host name length(HOSTNAME_LENGTH). sql/sql_yacc.yy: using newly added function check_host_name()
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Matthias Leich authored
tests "<ENGINE>_func_view" fail
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Matthias Leich authored
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Sergey Glukhov authored
The problem: I_S views table does not check the presence of SHOW_VIEW_ACL|SELECT_ACL privileges for a view. It leads to discrepancy between SHOW CREATE VIEW and I_S.VIEWS. The fix: added appropriate check. mysql-test/r/information_schema_db.result: test result mysql-test/t/information_schema_db.test: test case sql/sql_show.cc: The problem: I_S views table does not check the presence of SHOW_VIEW_ACL|SELECT_ACL privileges for a view. It leads to discrepancy between SHOW CREATE VIEW and I_S.VIEWS. The fix: added appropriate check.
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Ramil Kalimullin authored
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- 01 Oct, 2008 7 commits
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Georgi Kodinov authored
When analyzing the possible index use cases the server was re-using an internal structure. This is wrong, as this internal structure gets updated during the analysis. Fixed by making a copy of the internal structure for every place it needs to be used. Also stopped the generation of empty SEL_TREE structures that unnecessary complicate the analysis. mysql-test/r/index_merge.result: Bug#37943: test case mysql-test/t/index_merge.test: Bug#37943: test case sql/opt_range.cc: Bug#37943: - Make copy constructors for SEL_TREE and sub-structures and use them when OR-ing trees. - don't generate empty SEL_TREEs. Return NULL instead.
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Georgi Kodinov authored
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Ramil Kalimullin authored
from stored procedure. Problem: we replace all references to local variables in stored procedures with NAME_CONST(name, value) logging to the binary log. However, if the value's collation differs we might get an 'illegal mix of collation' error as we don't pass the collation to the function. Fix: pass the value's collation to NAME_CONST(). Note: actually we should pass to NAME_CONST() the value's derivation as well. It's impossible without the parser modifying. Now we always set the derivation to DERIVATION_IMPLICIT, the same as local variables have. mysql-test/r/binlog.result: Fix for bug#39182: Binary log producing incompatible character set query from stored procedure. - test result. mysql-test/r/ctype_cp932_binlog.result: Fix for bug#39182: Binary log producing incompatible character set query from stored procedure. - results adjusted. mysql-test/r/rpl_sp.result: Fix for bug#39182: Binary log producing incompatible character set query from stored procedure. - results adjusted. mysql-test/t/binlog.test: Fix for bug#39182: Binary log producing incompatible character set query from stored procedure. - test case. sql/item.cc: Fix for bug#39182: Binary log producing incompatible character set query from stored procedure. - allow NAME_CONST() to get _charset'foo' COLLATE 'bar' strings (see Item_func_set_collation). sql/sp_head.cc: Fix for bug#39182: Binary log producing incompatible character set query from stored procedure. - pass the value's collation to NAME_CONST().
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Georgi Kodinov authored
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Georgi Kodinov authored
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Georgi Kodinov authored
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Patrick Crews authored
Repush of change to fix tests on Pushbuild.
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- 30 Sep, 2008 3 commits
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Patrick Crews authored
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Patrick Crews authored
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Gleb Shchepa authored
Server created "arc" directories inside database directories and maintained there useless copies of .frm files. Creation and renaming procedures of those copies as well as creation of "arc" directories has been discontinued. Removal procedure has been kept untouched to be able to cleanup existent database directories by the DROP DATABASE query. Also view renaming procedure has been updated to remove these directories. sql/parse_file.cc: Fixed bug #17823: 'arc' directories inside database directories. View/table creation and renaming procedures maintained backup copies of .frm files. Those copies are unused yet, so this feature was incomplete and unnecessary. 1. Unwanted code has been hidden by FRM_ARCHIVE ifdefs (the FRM_ARCHIVE macro is not defined). 2. Renaming procedure has been modified to remove obsolete "arc" directories. sql/parse_file.h: Fixed bug #17823: 'arc' directories inside database directories. The "thd" parameter has been added to the rename_in_schema_file() function. sql/sql_db.cc: Fixed bug #17823: 'arc' directories inside database directories. Scope of the mysql_rm_arc_files() function has been changed to global for use from the parse_file.cc file. sql/sql_view.cc: Fixed bug #17823: 'arc' directories inside database directories. Added the "thd" argument to rename_in_schema_file() calls.
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- 29 Sep, 2008 1 commit
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Alexey Botchkov authored
JOIN for the subselect wasn't cleaned if we came upon an error during sub_select() execution. That leads to the assertion failure in close_thread_tables() part of the 6.0 code backported per-file comments: mysql-test/r/sp-error.result Bug#37949 Crash if argument to SP is a subquery that returns more than one row test result mysql-test/t/sp-error.test Bug#37949 Crash if argument to SP is a subquery that returns more than one row test case sql/sp_head.cc Bug#37949 Crash if argument to SP is a subquery that returns more than one row lex->unit.cleanup() call added if not substatement
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- 24 Sep, 2008 1 commit
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Chad MILLER authored
Machines with hostname set to "localhost" cause uniqueness errors in the SQL bootstrap data. Now, insert zero lines for cases where the (lowercased) hostname is the same as an already-inserted 'localhost' name. Also, fix a few tests that expect certain local accounts to have a certain host name.
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- 23 Sep, 2008 1 commit
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Patrick Crews authored
Bug#38311 - Fix of some cruft from remove_files in ndb_autodiscover.test, clean up of distinct.test, and replacing error numbers with error names.
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- 20 Sep, 2008 4 commits
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Kristofer Pettersson authored
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Kristofer Pettersson authored
A stored procedure involving substrings could crash the server on certain platforms because of invalid memory reads. During storing the new blob-field value, the cached value's address range overlapped that of the new field value. This caused problems when the cached value storage was reallocated to provide access for a new characater set representation. The patch checks the address ranges, and if they overlap, the new field value is copied to a new storage before it is converted to the new character set. mysql-test/r/sp.result: Added result set mysql-test/t/sp.test: Added test case sql/field.cc: The source and destination address ranges of a character conversion must not overlap or the 'from' address will be invalidated as the temporary value- object is re-allocated to fit the new character set. sql/field.h: Added comments
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Davi Arnaut authored
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Patrick Crews authored
Substituted use of MTR's remove_file function in the tests Started with 5.0 tree and will clean up any offenders discovered during upmerge.
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- 19 Sep, 2008 2 commits
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unknown authored
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Georgi Kodinov authored
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