This bug manifested itself for queries with grouping by columns of
the BIT type. It led to wrong comparisons of bit-field values and
wrong result sets.
Bit-field values never cannot be compared as binary values. Yet
the class Field_bit had an implementation of the cmp method that
compared bit-fields values as binary values.
Also the get_image and set_image methods of the base class Field
cannot be used for objects of the Field_bit class.
Now these methods are declared as virtual and specific implementations
of the methods are provided for the class Field_bit.
mysql-test/r/type_bit.result:
Added a test case for bug #30219.
mysql-test/t/type_bit.test:
Added a test case for bug #30219.
sql/field.h:
Fix bug #30219.
This bug manifested itself for queries with grouping by columns of
the BIT type. It led to wrong comparisons of bit-field values and
wrong result sets.
Bit-field values never cannot be compared as binary values. Yet
the class Field_bit had an implementation of the cmp method that
compared bit-fields values as binary values.
Also the get_image and set_image methods of the base class Field
cannot be used for objects of the Field_bit class.
Now these methods are declared as virtual and specific implementations
of these methods are provided for the class Field_bit.
Several adjustments to make client libraries pass the link test
on both win32 and winx64, Visual Studio 2003 and 2005 (bug#30118)
win/README:
- Removed references to PARTITION engine, 5.1 only
win/configure.js:
- Removed references to PARTITION engine, 5.1 only
extra/CMakeLists.txt:
Use the special 'debug' list element to mark that "dbug" library
is only to be linked against if build type "Debug".
myisam/CMakeLists.txt:
Use the special 'debug' list element to mark that "dbug" library
is only to be linked against if build type "Debug".
scripts/CMakeLists.txt:
Use the special 'debug' list element to mark that "dbug" library
is only to be linked against if build type "Debug".
server-tools/instance-manager/CMakeLists.txt:
Use the special 'debug' list element to mark that "dbug" library
is only to be linked against if build type "Debug".
sql/CMakeLists.txt:
Use the special 'debug' list element to mark that "dbug" library
is only to be linked against if build type "Debug".
mysys/CMakeLists.txt:
Restored include path to "mysys" itself
dbug/CMakeLists.txt:
Changed to optionally be included to give a file list only
extra/yassl/CMakeLists.txt:
Changed to optionally be included to give a file list only
extra/yassl/taocrypt/CMakeLists.txt:
Changed to optionally be included to give a file list only
zlib/CMakeLists.txt:
Changed to optionally be included to give a file list only
libmysql/CMakeLists.txt:
For compatibility with Visual Studio 2005, list all files that are to
be part of the library build, i.e. libraries can't be built from other
libraries. Set SOURCE_SUBLIBS and include the file listings from
"zlib", "dbug", "taocrypt" and "yassl"
into dl145h.mysql.com:/data0/mkindahl/mysql-5.0-2team
mysql-test/r/func_time.result:
Auto merged
mysql-test/t/func_time.test:
Auto merged
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/item_func.cc:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
into mysql.com:/home/bar/mysql-work/mysql-5.0-rpl
mysql-test/r/ctype_utf8.result:
Auto merged
mysql-test/t/ctype_utf8.test:
Auto merged
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/item_func.cc:
Auto merged
sql/item_strfunc.cc:
Auto merged
sql/item_timefunc.cc:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_yacc.yy:
Auto merged
strings/conf_to_src.c:
Auto merged
strings/ctype-extra.c:
Auto merged
mysql-test/r/ctype_ucs.result:
After merge fix
mysql-test/t/ctype_ucs.test:
After merge fix
(Regression, caused by a patch for the bug 22646).
Problem: when result type of date_format() was changed from
binary string to character string, mixing date_format()
with a ascii column in CONCAT() stopped to work.
Fix:
- adding "repertoire" flag into DTCollation class,
to mark items which can return only pure ASCII strings.
- allow character set conversion from pure ASCII to other character sets.
include/m_ctype.h:
Defining new flags.
Adding new function prototypes.
mysql-test/r/ctype_ucs.result:
Adding tests.
mysql-test/r/ctype_utf8.result:
Adding tests.
mysql-test/r/func_time.result:
Adding tests.
mysql-test/t/ctype_ucs.test:
Adding tests.
mysql-test/t/ctype_utf8.test:
Adding tests.
mysql-test/t/func_time.test:
Adding test.
mysys/charset.c:
Adding pure ASCII detection when loading a dynamic character set.
sql/item.cc:
- Moving detection of a Unicode superset into function.
- Adding detection of a ASCII subset.
- Adding creation of to-ASCII character set convertor when
safe_charset_converter() failed and when the argument.
repertoire is know to be pure ASCII.
sql/item.h:
- Adding "repertoire" member into DTCollation class.
- Adding "repertoire" argument to constructors.
- Adding new methods:
set_repertoire_from_charset()
set_repertoire_from_value()
sql/item_func.cc:
Adding "repertoire" argument.
sql/item_strfunc.cc:
Adding "repertoire" argument.
sql/item_timefunc.cc:
Initializing the result repertoire taking into account the "is_ascii"
flag of the current locale.
sql/sql_lex.cc:
Detect 7bit strings, return in Lex->text_string_is_7bit.
sql/sql_lex.h:
Adding new member into LEX structure.
Adding new member into Lex_input_stream
sql/sql_string.cc:
Allow simple copy from pure ASCII to a ASCII-based character set.
sql/sql_yacc.yy:
Depening on Lex->text_string_is_7bit and character set features,
create Item_string with MY_REPERTOIRE_ASCII when it is possible.
strings/conf_to_src.c:
- Adding printing of the "MY_CS_PUREASCII" flag
- Adding printing of copyright
strings/ctype-extra.c:
Recreating ctype-extra.c: ascii_general_ci and ascii_bin
are now marked with MY_CS_PUREASCII flag.
strings/ctype.c:
Adding new functions.
The SELECT query with more than 31 nested dependent SELECT queries returned
wrong result.
New error message has been added: ER_TOO_HIGH_LEVEL_OF_NESTING_FOR_SELECT.
It will be reported as: "Too high level of nesting for select".
sql/sql_parse.cc:
Fixed bug #27352.
The Item_sum::register_sum_func method has been modified to return
TRUE on exceeding of allowed level of SELECT nesting and to report
corresponding error message.
sql/unireg.h:
Fixed bug #27352.
Constant definition has been added: maximal allowed level of SELECT nesting.
mysql-test/t/select.test:
Updated test case for bug #27352.
mysql-test/r/select.result:
Updated test case for bug #27352.
sql/share/errmsg.txt:
Fixed bug #27352.
New error message has been added: ER_TOO_HIGH_LEVEL_OF_NESTING_FOR_SELECT.
When DROP TABLE detects that it has been killed
by another thread it must unlock the table names
it locked.
Fixed by backporting the 5.1 error handling code.
sql/sql_table.cc:
Bug #30193: correct error handling when a thread
is killed inside DROP TABLE.
Aligned client library build and use with the Unix version when it
comes to what source to include directly in the builds, and what
libraries to link with (bug#30118).
Also reviewed, corrected and made more clear when static or dynamic
Thread Local Storage is to be used. Some code duplication was removed,
and some redundant library usage were removed, reducing the risk of
incorrect TLS usage.
client/CMakeLists.txt:
- Removed code duplication by moving build of "mysqlclient" to
the "libmysql" directory
- Link clients with the new "mysqlclient_notls", to protect for
the case the clients use more than the client API, and access
thread data directly.
- Synced explicit target addition of sources with Unix.
dbug/CMakeLists.txt:
No need to set CXX flags, no C++ code
libmysql/CMakeLists.txt:
- Aligned more with Unix version when it comes to included source files
- Build both DLL and static library in this directory
- Produce separe static TLS version of the static client library, for
use when building clients in this build that might access TLS
storage directly.
mysys/CMakeLists.txt:
We only have to build the static TLS version, as no clients are
linking directly with the "mysys" library.
scripts/make_win_bin_dist:
Ajusted paths to new "mysqlclient.lib" location in source tree
sql/CMakeLists.txt:
Removed duplicate "ha_blackhole.cc" in file listing
Removed explicit link to "dbug.lib" not needed
Link with the static TLS "mysqlclient_notls"
tests/CMakeLists.txt:
Removed explicit link to "dbug", "mysys", "yassl", "taocrypt" and
"zlib" not needed.
Added explicit source addition "../mysys/my_memmem.c".
No need for setting CXX flags, no C++ code.
Use the static TLS "mysqlclient_notls" for linkage.
zlib/CMakeLists.txt:
No need for a dynamic TLS version of this library, no access to thread
storage is done from it. Also no need to define MYSQL_CLIENT, not used,
or __WIN32__ that is handled by the library header without this define.
Problem: thd->thread_specific_used flag is not set executing a statement
containig connection_id() function using PS protocol, that leads to
improper binlog event creation.
Fix: set the flag in the Item_func_connection_id::fix_fields().
sql/item_create.cc:
Fix for bug #30200: mysqlbinlog.test: connection_id() not restored under ps-protocol
- set the thd->thread_specific_used flag in the Item_func_connection_id::fix_fields()
to have it properly set using PS protocol as well.
sql/item_func.cc:
Fix for bug #30200: mysqlbinlog.test: connection_id() not restored under ps-protocol
- set the thd->thread_specific_used flag in the Item_func_connection_id::fix_fields()
to have it properly set using PS protocol as well.
sql/sql_parse.cc:
Fix for bug #30200: mysqlbinlog.test: connection_id() not restored under ps-protocol
- reset the thd->thread_specific_used flag in the mysql_reset_thd_for_next_command().
into ramayana.hindu.god:/home/tsmith/m/bk/maint/50
sql/handler.h:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_table.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
sql/table.cc:
Auto merged
into ramayana.hindu.god:/home/tsmith/m/bk/maint/50
mysql-test/r/federated.result:
Auto merged
mysql-test/t/federated.test:
Auto merged
sql/ha_federated.h:
Auto merged
sql/item_func.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_table.cc:
Auto merged
mysql-test/r/innodb_mysql.result:
Manual merge
mysql-test/t/innodb_mysql.test:
Manual merge
restores from mysqlbinlog out
Problem: using "mysqlbinlog | mysql" for recoveries the connection_id()
result may differ from what was used when issuing the statement.
Fix: if there is a connection_id() in a statement, write to binlog
SET pseudo_thread_id= XXX; before it and use the value later on.
mysql-test/r/mysqlbinlog.result:
Fix for bug #29928: INSERT ... VALUES(connection_id(), ...) incorrect
restores from mysqlbinlog out
- test result.
mysql-test/t/mysqlbinlog.test:
Fix for bug #29928: INSERT ... VALUES(connection_id(), ...) incorrect
restores from mysqlbinlog out
- test case.
sql/item_create.cc:
Fix for bug #29928: INSERT ... VALUES(connection_id(), ...) incorrect
restores from mysqlbinlog out
- set thread_specific_used flag for the connection_id() function.
sql/item_func.cc:
Fix for bug #29928: INSERT ... VALUES(connection_id(), ...) incorrect
restores from mysqlbinlog out
- always return thd->variables.pseudo_thread_id as a connection_id()
result, as it contains a proper value for both master and slave.
sql/log_event.cc:
Fix for bug #29928: INSERT ... VALUES(connection_id(), ...) incorrect
restores from mysqlbinlog out
- set LOG_EVENT_THREAD_SPECIFIC_F event flag if thread_specific_used
is set.
sql/sql_class.cc:
Fix for bug #29928: INSERT ... VALUES(connection_id(), ...) incorrect
restores from mysqlbinlog out
- thd->thread_specific_used introduced, which is set if thread specific
value(s) used in a statement.
sql/sql_class.h:
Fix for bug #29928: INSERT ... VALUES(connection_id(), ...) incorrect
restores from mysqlbinlog out
- thd->thread_specific_used introduced, which is set if thread specific
value(s) used in a statement.
- test result.
Problem: we don't proper handle "" value of the --myisam-recover option.
Fix: turn off myisam recovering if --myisam-recover="" is set.
mysql-test/r/show_check.result:
Fix for bug #30088: Can't disable myisam-recover by a value of "".
- test result.
mysql-test/t/show_check-master.opt:
Fix for bug #30088: Can't disable myisam-recover by a value of "".
- test case.
mysql-test/t/show_check.test:
Fix for bug #30088: Can't disable myisam-recover by a value of "".
- test case.
sql/mysqld.cc:
Fix for bug #30088: Can't disable myisam-recover by a value of "".
- turn off myisam recovering if --myisam-recover="" is passed.
into bodhi.(none):/opt/local/work/mysql-5.0-runtime
client/mysqldump.c:
Auto merged
mysql-test/r/mysqldump.result:
Auto merged
sql/sql_base.cc:
Auto merged
sql/table.cc:
Auto merged
mysql-test/r/innodb_mysql.result:
Manual merge.
mysql-test/t/innodb_mysql.test:
Manual merge.
sql/sql_table.cc:
Manual merge.
INSERT DELAYED on a replication slave was converted to regular INSERT,
whereas it should try concurrent INSERT first.
With this patch we try to convert delayed insert to concurrent insert on
a replication slave. If it is impossible for some reason, we fall back to
regular insert.
No test case for this fix. I do not see anything indicating this is
regression - we behave this way since Nov 2000.
sql/sql_insert.cc:
If we're executing INSERT DELAYED on a replication slave, we're upgrading
lock type to TL_WRITE as we need to ensure serial execution of queries on
the slave.
OTOH if we're executing regular INSERT on a replication slave, we're
trying TL_WRITE_CONCURRENT_INSERT first, and if we may not use it, we
fall back to TL_WRITE.
Fixed INSERT DELAYED on a replication slave to behave the same way as
regular INSERT, that is to try TL_WRITE_CONCURRENT_INSERT first.
into magare.gmz:/home/kgeorge/mysql/autopush/B27417-5.0-opt
sql/handler.cc:
Auto merged
sql/sp_head.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_class.h:
Auto merged
- Don't call mysql_select() several times for the select that enumerates
a temporary table with the results of the UNION. Making this call for
every subquery execution caused O(#enumerated-rows-in-the-outer-query)
memory allocations.
- Instead, call join->reinit() and join->exec(), and
= disable constant table detection for such joins,
= provide special handling for table-less constant subqueries.
sql/sql_select.cc:
BUG#29582: huge memory consumption with union, subselect, joins:
- Don't mark tables as constant if JOIN::no_const_tables flag is set
sql/sql_select.h:
BUG#29582: huge memory consumption with union, subselect, joins:
- Don't mark tables as constant if JOIN::no_const_tables flag is set
sql/sql_union.cc:
BUG#29582: huge memory consumption with union, subselect, joins:
- Don't call mysql_select() several times for the select that enumerates
a temporary table with UNION results.
- Instead, call join->reinit() and join->exec().
- Provide special handling for table-less constant subqueries.
SELECT statement itself returns empty.
As a result of this bug 'SELECT AGGREGATE_FUNCTION(fld) ... GROUP BY'
can return one row instead of an empty result set.
When GROUP BY only has fields of constant tables
(with a single row), the optimizer deletes the group_list.
After that we lose the information about whether we had an
GROUP BY statement. Though it's important
as SELECT min(x) from empty_table; and
SELECT min(x) from empty_table GROUP BY y; have to return
different results - the first query should return one row,
second - an empty result set.
So here we add the 'group_optimized_away' flag to remember this case
when GROUP BY exists in the query and is removed
by the optimizer, and check this flag in end_send_group()
mysql-test/r/group_by.result:
Bug #29717 INSERT INTO SELECT inserts values even if
SELECT statement itself returns empty.
test result
mysql-test/r/insert_select.result:
Bug #29717 INSERT INTO SELECT inserts values even if
SELECT statement itself returns empty.
test result
mysql-test/t/group_by.test:
Bug #29717 INSERT INTO SELECT inserts values even if
SELECT statement itself returns empty.
This is additional testcase that is more basic than the
original bug's testcase and has the same reason.
mysql-test/t/insert_select.test:
Bug #29717 INSERT INTO SELECT inserts values even if
SELECT statement itself returns empty.
test case
sql/sql_select.cc:
Bug #29717 INSERT INTO SELECT inserts values even if
SELECT statement itself returns empty.
Remember the 'GROUP BY was optimized away' case in the JOIN::group_optimized
and check this in the end_send_group()
sql/sql_select.h:
Bug #29717 INSERT INTO SELECT inserts values even if
SELECT statement itself returns empty.
JOIN::group_optimized member added to remember the 'GROUP BY optimied away'
case
Bug #27417 thd->no_trans_update.stmt lost value inside of SF-exec-stack
Once had been set the flag might later got reset inside of a stored routine
execution stack.
The reason was in that there was no check if a new statement started at time
of resetting.
The artifact affects most of binlogable DML queries. Notice, that multi-update
is wrapped up within
bug@27716 fix, multi-delete bug@29136.
Fixed with saving parent's statement flag of whether the statement modified
non-transactional table, and unioning (merging) the value with that was gained
in mysql_execute_command.
Resettling thd->no_trans_update members into thd->transaction.`member`;
Asserting code;
Effectively the following properties are held.
1. At the end of a substatement thd->transaction.stmt.modified_non_trans_table
reflects the fact if such a table got modified by the substatement.
That also respects THD::really_abort_on_warnin() requirements.
2. Eventually thd->transaction.stmt.modified_non_trans_table will be computed as
the union of the values of all invoked sub-statements.
That fixes this bug#27417;
Computing of thd->transaction.all.modified_non_trans_table is refined to base to
the stmt's value for all the case including insert .. select statement which
before the patch had an extra issue bug@28960.
Minor issues are covered with mysql_load, mysql_delete, and binloggin of insert in
to temp_table select.
The supplied test verifies limitely, mostly asserts. The ultimate testing is defered
for bug@13270, bug@23333.
mysql-test/r/mix_innodb_myisam_binlog.result:
results changed
mysql-test/t/mix_innodb_myisam_binlog.test:
regression test incl the related bug#28960.
sql/ha_ndbcluster.cc:
thd->transaction.{all,stmt}.modified_non_trans_table
instead of
thd->no_trans_update.{all,stmt}
sql/handler.cc:
thd->transaction.{all,stmt}.modified_non_trans_table
instead of
thd->no_trans_update.{all,stmt}
sql/handler.h:
new member added
sql/log.cc:
thd->transaction.{all,stmt}.modified_non_trans_table
instead of
thd->no_trans_update.{all,stmt}
sql/set_var.cc:
thd->transaction.{all,stmt}.modified_non_trans_table
instead of
thd->no_trans_update.{all,stmt}
sql/sp_head.cc:
thd->transaction.{all,stmt}.modified_non_trans_table
instead of
thd->no_trans_update.{all,stmt}
and saving and merging stmt's flag at the end of a substatement.
sql/sql_class.cc:
thd->transaction.{all,stmt}.modified_non_trans_table
instead of
thd->no_trans_update.{all,stmt}
sql/sql_class.h:
thd->transaction.{all,stmt}.modified_non_trans_table
instead of
thd->no_trans_update.{all,stmt}
sql/sql_delete.cc:
correcting basic delete incl truncate branch and multi-delete queries to set
stmt.modified_non_trans_table;
optimization to set the flag at the end of per-row loop;
multi-delete still has an extra issue similar to bug#27716 of multi-update
- to be address with bug_29136 fix.
sql/sql_insert.cc:
thd->transaction.{all,stmt}.modified_non_trans_table
instead of
thd->no_trans_update.{all,stmt}
sql/sql_load.cc:
eliminating a separate issue where the stmt flag was saved and re-stored after
write_record that actually could change it and the change would be lost but
should remain permanent;
thd->transaction.{all,stmt}.modified_non_trans_table
instead of
thd->no_trans_update.{all,stmt}
sql/sql_parse.cc:
initialization to transaction.stmt.modified_non_trans_table at the common part
of all types of statements processing - mysql_execute_command().
sql/sql_table.cc:
moving the reset up to the mysql_execute_command() caller
sql/sql_update.cc:
correcting update query case (multi-update part of the issues covered by other
bug#27716 fix)
thd->transaction.{all,stmt}.modified_non_trans_table
instead of
thd->no_trans_update.{all,stmt}
into moonbone.local:/mnt/gentoo64/work/24989-bug-5.0-opt-mysql
sql/ha_innodb.cc:
Auto merged
sql/handler.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_class.h:
Auto merged
When innodb detects a deadlock it calls ha_rollback_trans() to rollback the
main transaction. But such action isn't allowed from inside of triggers and
functions. When it happen the 'Explicit or implicit commit' error is thrown
even if there is no commit/rollback statements in the trigger/function. This
leads to the user confusion.
Now the convert_error_code_to_mysql() function doesn't call the
ha_rollback_trans() function directly but rather calls the
mark_transaction_to_rollback function and returns an error.
The sp_rcontext::find_handler() now doesn't allow errors to be caught by the
trigger/function error handlers when the thd->is_fatal_sub_stmt_error flag
is set. Procedures are still allowed to catch such errors.
The sp_rcontext::find_handler function now accepts a THD handle as a parameter.
The transaction_rollback_request and the is_fatal_sub_stmt_error flags are
added to the THD class. The are initialized by the THD class constructor.
Now the ha_autocommit_or_rollback function rolls back main transaction
when not in a sub statement and the thd->transaction_rollback_request
is set.
The THD::restore_sub_statement_state function now resets the
thd->is_fatal_sub_stmt_error flag on exit from a sub-statement.
sql/ha_innodb.cc:
Bug#24989: The DEADLOCK error is improperly handled by InnoDB.
Now the convert_error_code_to_mysql() function doesn't call the
ha_rollback_trans() function directly but rather calls the
mark_transaction_to_rollback function and returns an error.
sql/handler.cc:
Bug#24989: The DEADLOCK error is improperly handled by InnoDB.
Now the ha_autocommit_or_rollback function rolls back main transaction
when not in a sub statement and the thd->transaction_rollback_request
is set.
mysql-test/r/innodb-big.result:
Added a test case for the bug#24989: The DEADLOCK error is improperly handled by
InnoDB.
mysql-test/t/innodb-big.test:
Added a test case for the bug#24989: The DEADLOCK error is improperly handled by
InnoDB.
sql/sql_class.h:
Bug#24989: The DEADLOCK error is improperly handled by InnoDB.
The transaction_rollback_request and the is_fatal_sub_stmt_error flags are
added to the THD class.
sql/sql_class.cc:
Bug#24989: The DEADLOCK error is improperly handled by InnoDB.
Initialization of the transaction_rollback_request and the
is_fatal_sub_stmt_error flags are added to the THD class constructor.
The mark_transaction_to_rollback function is added.
The THD::restore_sub_statement_state function now resets the
thd->is_fatal_sub_stmt_error flag on exit from a sub-statement.
sql/sp_rcontext.h:
Bug#24989: The DEADLOCK error is improperly handled by InnoDB.
The sp_rcontext::find_handler function now accepts a THD handle as a parameter.
The in_sub_stmt flag is added to the sp_rcontext class.
sql/sp_rcontext.cc:
Bug#24989: The DEADLOCK error is improperly handled by InnoDB.
The sp_rcontext::find_handler() now doesn't allow errors to be caught by the
trigger/function error handlers when the thd->is_fatal_sub_stmt_error flag
is set. Instead it tries to find a most inner procedure that isn't called
directly or indirectly from any function/trigger.
Procedures are still allowed to catch such errors.
The sp_rcontext::find_handler function now accepts a THD handle as a parameter.
SP with local variables with non-ASCII names crashed the server.
The server replaces SP local variable names with NAME_CONST calls
when putting statements into the binary log. It used UTF8-encoded
item names as variable names for the replacement inside NAME_CONST
calls. However, statement string may be encoded by any
known character set by the SET NAMES statement.
The server used byte length of UTF8-encoded names to increment
the position in the query string that led to array index overrun.
sql/item.cc:
Fixed bug #30120.
The Item_splocal class constructor has been modified to
accept new parameter `len_in_q': the byte length of
variable name in the query string.
sql/item.h:
Fixed bug #30120.
The Item_splocal class has been modified to keep new
field `len_in_query': the byte length of variable name in
the query string.
sql/sp_head.cc:
Fixed bug #30120.
The subst_spvars function has been modified to increment
position in the query string by the lengths of not
encoded variable names instead of byte length of names
encoded to UTF-8.
sql/sql_yacc.yy:
Fixed bug #30120.
The simple_ident rule action has been modified to
pass the byte length of the local variable name token
to the Item_splocal object constructor.
mysql-test/t/sp.test:
Updated test case for bug #30120.
mysql-test/r/sp.result:
Updated test case for bug #30120.
into gleb.loc:/home/uchum/work/bk/5.0-opt
sql/sql_base.cc:
Auto merged
mysql-test/r/sp.result:
Merge with local tree.
mysql-test/t/sp.test:
Merge with local tree.