in EXPLAIN as select_type==MATERIALIZED.
Before, we had select_type==SUBQUERY and it was difficult to tell materialized
subqueries from uncorrelated scalar-context subqueries.
2. dialog plugin now always returns mysql->password if non-empty and the first question is of password type
3. split get_tty_password into get_tty_password_buff and strdup.
4. dialog plugin now uses get_tty_password by default
5. dialog.test
6. moved small tests of individual plugins into a dedicated suite
mysql-test/suite/maria/r/maria-autozerofill.result:
Updated test case
storage/maria/ha_maria.cc:
Write create_rename_lsn for auto_zerofilled tables.
storage/maria/ma_delete.c:
Added DBUG_ASSERT() to find errors when deleting pages.
storage/maria/ma_locking.c:
Fixed typo
storage/maria/ma_open.c:
Don't regard file as movable if create_rename_lsn is not LSN_NEEDS_NEW_STATE_LSNS
client/mysqltest.cc:
Free mutex after usage (fixes valgrind warnings in embedded server)
mysql-test/include/gis_keys.inc:
Fixed failure in innodb.gis_test
mysql-test/r/gis.result:
Updated result
mysql-test/suite/innodb/r/innodb_gis.result:
Updated results
mysql-test/suite/innodb/t/innodb_bug38231.test:
Added handling of timeouts (happend on some servers in buildbot)
mysql-test/suite/innodb_plugin/r/innodb_gis.result:
Updated results
mysql-test/suite/innodb_plugin/t/innodb.test:
Use error names instead of numbers
mysql-test/suite/innodb_plugin/t/innodb_misc1.test:
This test requires utf8
mysql-test/suite/innodb_plugin/t/innodb_mysql.test:
This test requires Xtradb
sql/sql_base.cc:
Don't print table names for placeholders.
sql/sql_show.cc:
Temporary fix:
Save and restore db and table_name in mysqld_show_create (to get rid of valgrind warning)
A better solution that needs to be investgated is to not change these fields in mysql_derived_prepare()
sql/sql_view.cc:
Fixed valgrind warning
storage/xtradb/handler/ha_innodb.cc:
Don't access THD directly
mysql-test/lib/My/Options.pm:
My::Options::is_set() now matches both option names and values!
mysql-test/lib/mtr_cases.pm:
1. don't merge --plugin-load here, it's too early
2. don't skip combinations that set --plugin-load just because the test needs another --plugin-load.
Skip *only* if test's --plugin-load matches *exactly* --plugin-load of one of the combinations.
3. if skipping all combinations but one, still assign the test to the combination
mysql-test/mysql-test-run.pl:
1. remove dead code - don't set variables that aren't used.
2. bugfix: allow one-letter combination names
3. in the command line, merge all --plugin-load options in one
storage/federated/ha_federated.cc:
bugfix: garbage character in the generated SELECT query
1. main.merge fails with errno 13 in copy_file().
The reason for the error is that copy_file tries to create a file with the same name as recently deleted one,
and there is still an open handle for the deleted file.
To fix, use my_delete_allow_opened() for MTR's delete_file. On Windows, this renames file to unique name
prior to deletion, and prevents EACCES errors for files opened with FILE_SHARE_DELETE.
2. innodb_bug59641
generates warnings, after server was killed and restarted in the test case.
The warnings are about test_suppression table (needs to be repaired, as it that was written just prior to the crash)
Fixed by using FLUSH TABLES after populating warning suppression table.
sql/sql_base.cc:
fix a memory leak
storage/xtradb/handler/ha_innodb.cc:
fix for a visual studio
storage/xtradb/row/row0ins.c:
valgrind complains about uninitialized variable.
incorrect errors in the innodb.test too
mysql-test/mysql-test-run.pl:
Rename MYSQLD -> MYSQLD_SIMPLE_CMD to avoid conflict with new MYSQLD variable from MySQL 5.1
mysql-test/r/innodb_file_format.result:
Remove old duplicated test
mysql-test/suite/pbxt/r/endspace.result:
Update test to last version
mysql-test/suite/pbxt/r/heap.result:
Removed heap test (not part of pbxt)
mysql-test/suite/pbxt/r/select_safe.result:
Updated results after error message change
mysql-test/suite/pbxt/r/view_grant.result:
Removed view test (not part of pbxt)
mysql-test/suite/pbxt/t/endspace.test:
Update test to last version
mysql-test/suite/pbxt/t/heap.test:
Removed heap test (not part of pbxt)
mysql-test/suite/pbxt/t/view_grant.test:
Removed view test (not part of pbxt)
mysql-test/t/innodb_file_format.test:
Remove old duplicated test
mysql-test/t/mysqld_option_err.test:
Use renamed variable
sql/my_decimal.h:
Fixed wrong define
storage/maria/ma_loghandler.c:
Fixed compiler warning
rb://816
approved by: Marko Makela
The title is misleading. This bug was actually introduced by
bug 12635227 and was unearthed by a later optimization.
We need to free buf_page_t structs that we are allocating using
malloc() at shutdown.
If the optimizer switch 'semijoin_with_cache' is set to 'off' then
join cache cannot be used to join inner tables of a semijoin.
Also fixed a bug in the function check_join_cache_usage() that led
to wrong output of the EXPLAIN commands for some test cases.
The bug was accidentally fixed by fixing
Bug#11759688 52020: InnoDB can still deadlock on just INSERT...ON DUPLICATE KEY
a.k.a. the reintroduction of
Bug#7975 deadlock without any locking, simple select and update
a.k.a. Bug#7975 deadlock without any locking, simple select and update
Bug#7975 was reintroduced when the storage engine API was made
pluggable in MySQL 5.1. Instead of looking at thd->lex directly, we
rely on handler::extra(). But, we were looking at the wrong extra()
flag, and we were ignoring the TRX_DUP_REPLACE flag in places where we
should obey it.
innodb_replace.test: Add tests for hopefully all affected statement
types, so that bug should never ever resurface. This kind of tests
should have been added when fixing Bug#7975 in MySQL 5.0.3 in the
first place.
rb:806 approved by Sunny Bains
- More test result updates (the errors are the same, the difference is that "at row X" became "at row Y" due to
queries with semi-joins producing select results in different order)
Analysis:
Equality propagation propagated the constant '7' into
args[0] of the Item_in_optimizer that stands for the
"< ANY" predicate. At the same the min/max subquery
rewrite swapped the order of the left and right operands
of the "<" predicate, but used Item_in_subselect::left_expr.
As a result, when the <ANY predicate is executed early in the
execution phase as a contant condition, instead of a constant
right (swapped) argument of the < predicate, there was a field
(t3.a). This field had no data, since the whole predicate is
considered constant, and it is evaluated before any tables are
read. Having junk in the field row buffer produced wrong result
Solution:
Fix create_swap to pick the correct Item_in_optimizer left
argument.
This was an attempt to address problems with the Bug#12612184 fix.
Even with this follow-up fix, crash recovery can be broken.
Let us fix the bug later.
In the ON UPDATE CASCADE clause of FOREIGN KEY constraints, the
calculated update vector was not fully initialized. This bug was
introduced in the InnoDB Plugin when implementing support for
ROW_FORMAT=DYNAMIC.
Additionally, the data type information was not initialized, but
apparently it has never been needed in this case. Nevertheless, it is
not good programming practice to pass uninitialized values around.
calc_row_difference(): Declare the update field uninitialized in
Valgrind. Copy the data type information as well, except when the
field is SQL NULL. In the built-in InnoDB, initialize
ufield->extern_storage = FALSE (an initialization bug that had gone
unnoticed this far). The InnoDB Plugin and later have this flag to
dfield_t and have always initialized it properly.
row_ins_cascade_calc_update_vec(): Reduce the scope of some
pointers. Initialize orig_len. (This caused the bug in InnoDB Plugin
and later.)
row_ins_foreign_check_on_constraint(): Simplify a condition. Declare
the update vector uninitialized.
rb:771 approved by Jimmy Yang
