slave.
In mixed mode, if we create a temporary table and do some update which switch to ROW format,
the format will keep in ROW format until the session ends or the table is dropped explicitly.
When the session ends, the temp table is dropped automaticly at cleanup time.
but it checks only current binlog format and so skip insertion of DROP TABLE instructions into binlog.
So the temp table can't be dropped correctly at slave.
Our solution is that when closing temp tables at cleanup time we check both binlog format and binlog mode,
and we could write DROP TABLE instructions into binlog if current binlog format is ROW but in MIX mode.
mysql-test/suite/rpl/r/rpl_temp_table_mix_row.result:
Test result file.
mysql-test/suite/rpl/t/rpl_temp_table_mix_row.test:
Test file.
sql/sql_base.cc:
Didn't do binloging when both current format and default format are ROW.
If secure-file-priv was set on slave, it became unable to execute
LOAD DATA INFILE statements sent from master using mixed or
statement-based replication.
This patch fixes the issue by ignoring this security restriction
and checking if the files are created and read by the slave in the
--slave-load-tmpdir while executing the SQL Thread.
Moved the test case for the bug into a separate file (and restored the
original innodb_mysql test setup).
Used the new wait_show_condition test macro to avoid the usage of sleep
mysql-test/include/wait_show_condition.inc:
Bug #42419: new test macro to wait for a row in SHOW to have a certain value.
mysql-test/r/innodb_bug42419.result:
Bug #42419: test case
mysql-test/r/innodb_mysql.result:
Bug #42419: revert to the original innodb_mysql test
mysql-test/t/innodb_bug42419.test:
Bug #42419: test case
mysql-test/t/innodb_mysql-master.opt:
Bug #42419: revert to the original innodb_mysql test
mysql-test/t/innodb_mysql.test:
Bug #42419: revert to the original innodb_mysql test
The problem is that select queries executed concurrently with
a concurrent insert on a MyISAM table could be cached if the
select started after the query cache invalidation but before
the unlock of tables performed by the concurrent insert. This
race could happen because the concurrent insert was failing
to prevent cache of select queries happening at the same time.
The solution is to add a 'uncacheable' status flag to signal
that a concurrent insert is being performed on the table and
that queries executing at the same time shouldn't cache the
results.
mysql-test/r/query_cache_debug.result:
Add test case result for Bug#41098
mysql-test/t/disabled.def:
Re-enable test case.
mysql-test/t/query_cache_debug.test:
Add test case for Bug#41098
sql/sql_cache.cc:
Debug sync point for regression testing purposes.
sql/sql_insert.cc:
Remove meaningless query cache invalidate. There is already
a preceding invalidate for queries that started before the
concurrent insert.
storage/myisam/ha_myisam.cc:
Check for a active concurrent insert.
storage/myisam/mi_locking.c:
Signal the start of a concurrent insert. Flag is zeroed once
the state is updated back.
storage/myisam/myisamdef.h:
Add flag to signal a active concurrent insert.
Replaced Unix calls with mysql-test-run's built-in functions / SQL manipulation where possible.
Replaced error codes with error names as well.
Disabled two tests on Windows due to more complex Unix command usage
See Bug#41307, Bug#41308
connections
The problem is that tables can enter open table cache for a thread without
being properly cleaned up. This can happen if make_join_statistics() fails
to read a const table because of e.g. a deadlock. It does set a member of
TABLE structure to a value it allocates, but doesn't clean-up this setting
on error nor does it set the rest of the members in JOIN to allow for
automatic cleanup.
As a result when such an error occurs and the next statement depends re-uses
the table from the open tables cache it will get it with this
TABLE::reginfo.join_tab pointing to a memory area that's freed.
Fixed by making sure make_join_statistics() cleans up TABLE::reginfo.join_tab
on error.
mysql-test/r/innodb_mysql.result:
Bug #42419: test case
mysql-test/t/innodb_mysql-master.opt:
Bug #42419: increase the timeout so it covers te conservative
sleep 3 in the test
mysql-test/t/innodb_mysql.test:
Bug #42419: test case
sql/sql_select.cc:
Bug #42419: clean up the members of TABLE on failure in
make_join_statisitcs()
In case of ROW item each compared pair does not
check if argumet collations can be aggregated and
thus appropiriate item conversion does not happen.
The fix is to add the check and convertion for ROW
pairs.
mysql-test/r/row.result:
test result
mysql-test/t/row.test:
test case
sql/item.cc:
added agg_item_set_converter() function which was a part of
agg_item_charsets() func. The only difference is that
agg_item_set_converter() checks and converts items
using already known collation.
sql/item.h:
added agg_item_set_converter() function
sql/item_cmpfunc.cc:
In case of ROW item each compared pair does not
check if argumet collations can be aggregated and
thus appropiriate item conversion does not happen.
The fix is to add the check and convertion for ROW
pairs.
returns short string value.
Multibyte character sets were not taken into account when
calculating max_length in Item_param::convert_str_value(). As a
result, string parameters of a prepared statement could be
truncated later when calculating string length in characters by
dividing length in bytes by the charset's mbmaxlen value (e.g. in
Field_varstring::store()).
Fixed by taking charset's mbmaxlen into account when calculating
max_length in Item_param::convert_str_value().
sql/item.cc:
Multiply string's length in characters by charset's mbmaxlen when
calculating max_length.
tests/mysql_client_test.c:
Added a test case for bug #41078.
handler::get_dup_key used the called handler for the
info call, but used table->file handler for errkey.
Fixed by using table->file->info instead.
mysql-test/r/partition_error.result:
Bug#38719: Partitioning returns a different error code for
a duplicate key error
Added test for verification
mysql-test/t/partition_error.test:
Bug#38719: Partitioning returns a different error code for
a duplicate key error
Added test for verification
Backport from 6.0
Changed error message to show that it is partitioning
that does not support foreign keys yet.
Changed spelling from British english to American english.
mysql-test/r/partition.result:
Bug#36001: Partitions: spelling and using some error messages
Backport from 6.0
Changed spelling from British english to American english.
mysql-test/r/partition_mgm_err.result:
Bug#36001: Partitions: spelling and using some error messages
Backport from 6.0
Changed spelling from British english to American english.
mysql-test/t/partition.test:
Bug#36001: Partitions: spelling and using some error messages
Backport from 6.0
Added test for verifying error message
sql/share/errmsg.txt:
Bug#36001: Partitions: spelling and using some error messages
Backport from 6.0
Changed spelling from British english to American english.
sql/sql_table.cc:
Bug#36001: Partitions: spelling and using some error messages
Backport from 6.0
Using a better error message.
replace wild_case_compare with my_wildcmp which is multibyte safe function
mysql-test/r/lowercase_utf8.result:
test result
mysql-test/t/lowercase_utf8-master.opt:
test case
mysql-test/t/lowercase_utf8.test:
test case
sql/sql_show.cc:
replace wild_case_compare with my_wildcmp which is multibyte safe function