Problem: MySQL cp1251 did not support 'U+20AC EURO SIGN'
which was assigned a few years ago to 0x88.
Fix: adding mapping: 0x88 <-> U+20AC
@ mysql-test/include/ctype_8bit.inc
New shared file to test 8bit character sets.
@ mysql-test/r/ctype_cp1251.result
@ mysql-test/t/ctype_cp1251.test
Adding tests
@ sql/share/charsets/cp1251.xml
Adding mapping
@ strings/ctype-extra.c
Regenerating ctype-extra.c using strings/conf_to_src
according to new cp1251.xml
After dropping and recreating the database specified along with --one-database
option at command line, mysql client keeps filtering the statements even after
the execution of a 'USE' command on the same database.
--one-database option enables the filtering of statements when the current
database is not the one specified at the command line. However, when the same
database is dropped and recreated the variable (current_db) that holds the
inital database name gets altered. This bug exploits the fact that current_db
initially gets set to null value (0) when a 'use db_name' follows the recreation
of same database db_name (speficied at the command line) and hence skip_updates
gets set to 1, which inturn triggers the further filtering of statements.
Fixed by making get_current_db() a no-op function when one_database is set,
and hence, under that condition current_db will not get altered.
Note, however the value of current_db can change when we execute 'connect'
command with a differnet database to reconnect to the server, in which case,
the behavior of --one-database will be formulated using this new database.
client/mysql.cc:
Bug #54899 : --one-database option cannot handle DROP/CREATE DATABASE commands
Added an if statement at the beginnning of get_current_db() , which makes it
a no-op function if one-database option is specified, and hence current_db
remains unchanged.
Changed the help message for one-database option to a more appropriate message
as specified in mysql documentation.
mysql-test/r/mysql.result:
Added a test case for bug#54899 and some more test cases to
check other one-database option related behaviors.
mysql-test/t/mysql.test:
Added a test case for bug#54899 and some more test cases to
check other one-database option related behaviors.
It does work in general, the problem here was that the test name
'alter_table' matches 'main.alter_table-big' which has already been found.
Fixed by matching more explicitly (with/without suite name)
43233/55794.
mysql-test/r/change_user.result:
Don't use -1 integer wrap around. It used to work, but now we do what's
actually in the documentation. In tests, we now use DEFAULT or the
numeral equivalent (as we do in the 5.6 tests).
mysql-test/r/key_cache.result:
Can't drop default key case is an error now, not a warning, for compatibility
with 5.6.
mysql-test/r/variables.result:
Can't drop default key case is an error now, not a warning, for compatibility
with 5.6.
mysql-test/t/change_user.test:
Don't use -1 integer wrap around. It used to work, but now we do what's
actually in the documentation. In tests, we now use DEFAULT or the
numeral equivalent (as we do in the 5.6 tests).
mysql-test/t/key_cache.test:
Can't drop default key case is an error now, not a warning, for compatibility
with 5.6.
mysql-test/t/variables.test:
Can't drop default key case is an error now, not a warning, for compatibility
with 5.6.
sql/mysqld.cc:
0 is a legal (albeit magic) value: "drop key cache."
sql/set_var.cc:
bound_unsigned() can go now, it was just a kludge until things are done
The Right Way, which they are now.
Can't drop default key case is an error now, not a warning, for compatibility
with 5.6.
tests/mysql_client_test.c:
Don't use -1 integer wrap around. It used to work, but now we do what's
actually in the documentation. In tests, we now use DEFAULT or the
numeral equivalent (as we do in the 5.6 tests).
If mysqltest dies, mtr waits to see if mysqld dies too within 100ms
But in that case, it should not care about expected crash
Fix: jump past the code that checks the expect file
Follow-up discussed with Reporter:
Avoid hard shutdown after test failure, if caused by server log warning
AND we are running valgrind
More general pick-up of valgrind summaries, order may apparently vary
Do exit(1) if we did find valgrind summary warnings
In case of low memory sort buffer QUICK_INDEX_MERGE_SELECT creates
temporary file where is stores row ids which meet QUICK_SELECT ranges
except of clustered pk range, clustered range is processed separately.
In init_read_record we check if temporary file is used and choose
appropriate record access method. It does not take into account that
temporary file contains partial result in case of QUICK_INDEX_MERGE_SELECT
with clustered pk range.
The fix is always to use rr_quick if QUICK_INDEX_MERGE_SELECT
with clustered pk range is used.
mysql-test/suite/innodb/r/innodb_mysql.result:
test case
mysql-test/suite/innodb/t/innodb_mysql.test:
test case
mysql-test/suite/innodb_plugin/r/innodb_mysql.result:
test case
mysql-test/suite/innodb_plugin/t/innodb_mysql.test:
test case
sql/opt_range.h:
added new method
sql/records.cc:
The fix is always to use rr_quick if QUICK_INDEX_MERGE_SELECT
with clustered pk range is used.
and related small fixes.
mysql-test/t/user_var.test:
test for bug
sql/field_conv.cc:
From the C standard, memcpy() has undefined behaviour if to->ptr==from->ptr
sql/item_func.cc:
In the case of BUG#56138, entry->value==ptr in which case memcpy()
has undefined results per the C standard.
sql/sql_select.cc:
Work around a bug in old gcc
options/settings
1. Changed the default value for socket on Windows to the windows
default
2. Removed hard-coded trailing slashes from innodb_data_home_dir
and innodb_log_group_name_dir.
3. Added extra backslashes to the innodb directory example
4. Made the tempdir platform "dependent"
5. Fixed the comments in the .ini files
6. Removed the tmpdir from the templates and the scripts
Problem: crash in Item_float constructor on DBUG_ASSERT due
to not null-terminated string parameter.
Fix: making Item_float::Item_float non-null-termintated parameter safe:
- Using temporary buffer when generating error
modified:
@ mysql-test/r/xml.result
@ mysql-test/t/xml.test
@ sql/item.cc
Use __builtin_stpcpy only if the system supports stpcpy.
This is necessary as in some cases a call to stpcpy will
be emitted if the built-in can not optimized.
include/m_string.h:
The expansion of stpcpy (in glibc) causes warnings if the
return value of strmov is not being used. Since stpcpy is
a GNU extension and the expansion ends up using a built-in
provided by GCC, use the compiler provided built-in directly
when possible. Nonetheless, the C library must have stpcpy
as a call be emitted if the built-in can not optimized.
Bug#55794: ulonglong options of mysqld show wrong values.
Port the few remaining system variables to the correct mechanism --
range-check in check-stage (and throw error or warning at that point
as needed and depending on STRICTness), update in update stage.
Fix some signedness errors when retrieving sysvar values for display.
mysql-test/r/variables.result:
Show that we throw warnings or errors depending on strictness
even for "special" variables now.
mysql-test/t/variables.test:
Show that we throw warnings or errors depending on strictness
even for "special" variables now.
sql/item_func.cc:
show sys_var_ulonglong_ptr and SHOW_LONGLONG type variables as unsigned.
sql/set_var.cc:
move range-checking from update stage to check stage for the remaining
few sys-vars that broke the pattern
sql/set_var.h:
add check functions.
Also delete dict_update_statistics() and rename dict_update_statistics_low()
to dict_update_statistics() because the only thing that distinguished those
two functions was the removed parameter.
MySQL 5.1 server
Server used to clip overly long user-names. This was presumably lost
when code was made UTF8-clean.
Now we emulate the behaviour for backward compatibility, but UTF8-ly
correct.
mysql-test/r/connect.result:
Show that user-names that are too long get clipped now.
mysql-test/t/connect.test:
Show that user-names that are too long get clipped now.
sql/sql_connect.cc:
Clip user-name to 16 characters (not bytes).
strings/CHARSET_INFO.txt:
Clarify in docs.
Bug#57995: Compiler flag change build error on OSX 10.4: my_getncpus.c
Bug#57996: Compiler flag change build error on OSX 10.5 : bind.c
Bug#57994: Compiler flag change build error : my_redel.c
Bug#57993: Compiler flag change build error on FreeBsd 7.0 : regexec.c
Bug#57992: Compiler flag change build error on FreeBsd : mf_keycache.c
Bug#57997: Compiler flag change build error on OSX 10.6: debug_sync.cc
Fix assorted compiler generated warnings.
cmd-line-utils/readline/bind.c:
Bug#57996: Compiler flag change build error on OSX 10.5 : bind.c
Initialize variable to work around a false positive warning.
include/m_string.h:
Bug#57994: Compiler flag change build error : my_redel.c
The expansion of stpcpy (in glibc) causes warnings if the
return value of strmov is not being used. Since stpcpy is
a GNU extension and the expansion ends up using a built-in
provided by GCC, use the compiler provided built-in directly
when possible.
include/my_compiler.h:
Define a dummy MY_GNUC_PREREQ when not compiling with GCC.
libmysql/libmysql.c:
Bug#58057: 5.1 libmysql/libmysql.c unused variable/compile failure
Variable might not be used in some cases. So, tag it as unused.
mysys/mf_keycache.c:
Bug#57992: Compiler flag change build error on FreeBsd : mf_keycache.c
Use UNINIT_VAR to work around a false positive warning.
mysys/my_getncpus.c:
Bug#57995: Compiler flag change build error on OSX 10.4: my_getncpus.c
Declare variable in the same block where it is used.
regex/regexec.c:
Bug#57993: Compiler flag change build error on FreeBsd 7.0 : regexec.c
Work around a compiler bug which causes the cast to not be enforced.
sql/debug_sync.cc:
Bug#57997: Compiler flag change build error on OSX 10.6: debug_sync.cc
Use UNINIT_VAR to work around a false positive warning.
sql/handler.cc:
Use UNINIT_VAR to work around a false positive warning.
sql/slave.cc:
Use UNINIT_VAR to work around a false positive warning.
sql/sql_partition.cc:
Use UNINIT_VAR to work around a false positive warning.
storage/myisam/ft_nlq_search.c:
Use UNINIT_VAR to work around a false positive warning.
storage/myisam/mi_create.c:
Use UNINIT_VAR to work around a false positive warning.
storage/myisammrg/myrg_open.c:
Use UNINIT_VAR to work around a false positive warning.
tests/mysql_client_test.c:
Change function to take a pointer to const, no need for a cast.
The test result differs on windows, since
it writes out 'localhost:<port>' instead of
only 'localhost', since it uses tcp/ip instead
of unix sockets on windows.
Fixed by replacing that column.
Also requires --big-test from some long running tests
and added a weekly run of all test requiring --big-test.
mysql-test/collections/default.weekly:
Added a run of big-test (already exists in 5.5).
mysql-test/r/variables-big.result:
Updated results
mysql-test/suite/parts/t/part_supported_sql_func_innodb.test:
requiring --big-test since the test takes long time
mysql-test/suite/parts/t/partition_alter1_1_2_innodb.test:
requiring --big-test since the test takes long time
mysql-test/suite/parts/t/partition_alter1_2_innodb.test:
requiring --big-test since the test takes long time
mysql-test/suite/parts/t/partition_alter4_innodb.test:
requiring --big-test since the test takes long time
mysql-test/t/disabled.def:
Disabled two tests since they fail and was already
reported as bugs (but was never run since they requires
--big-test flag).
mysql-test/t/variables-big.test:
Replacing column 3 in process list since it
is not the same on windows as in unix.
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().
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.
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.