Added more parsing in do_block()
Limitation: left operand must be variable
Also changed var_set_int from 57036 to var_check_int
Added tests to mysqltest.test
Some tests can now be simplified but will take this later
Updated after comments, now white space around operator not needed
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.
sporadically.
The cause of the sporadic time out was a leaking protection
against the global read lock, taken by the RENAME statement,
and not released in case of an error occurred during RENAME.
The leaking protection counter would lead to the value of
protect_against_global_read never dropping to 0.
Consequently FLUSH TABLES in all connections, including the
one that leaked the protection, could not proceed.
The fix is to ensure that all branchesin RENAME code properly
release GRL protection.
There were actually more problems in this area:
Slaves (if any) were unconditionally restarted, this appears unnecessary.
Sort criteria were suboptimal, included the test name.
Added logic to "reserve" a sequence of tests with same config for one thread
Got rid of sort_criteria hash, put it into the test case itself
Adds little sanity check that expected worker picks up test
Fixed some tests that may fail if starting on running server
Some of these fail only if *same* test is repeated.
Finally, special sorting of tests that do --force-restart
It was possible to issue an ALTER TABLE ADD PRIMARY KEY on
an partitioned InnoDB table that failed and crashed the server.
The problem was that it succeeded to create the PK on at least
one partition, and then failed on a subsequent partition, due to
duplicate key violation. Since the partitions that already had added
the PK was not reverted all partitions was not consistent with the
table definition, which caused the crash.
The solution was to add a revert step to ha_partition::add_index()
that dropped the index for the already succeeded partitions, on failure.
Small fix for the test case. The column named "slow" was
used twice in the SELECTs. As a consequence, the column
named "ignore_server_ids" was not used.
To fix this we simply replace the second column selected
named "slow" with a column named "ignore_server_ids".
Assertion `fixed == 1' failed
Followup patch. Test case relied on system variable that is
only available if replication is compiled in. Replaced with
variable available in all builds.
If a relative path is supplied to option --defaults-file or
--defaults-extra-file, the server will crash when executing
an INSTALL PLUGIN command. The reason is that the defaults
file is initially read relative the current working directory
when the server is started, but when INSTALL PLUGIN is executed,
the server has changed working directory to the data directory.
Since there is no check that the call to my_load_defaults()
inside mysql_install_plugin(), the subsequence call to
free_defaults() will crash the server.
This patch fixes the problem by:
- Prepending the current working directory to the file name when
a relative path is given to the --defaults-file or --defaults-
extra-file option the first time my_load_defaults() is called,
which is just after the server has started in main().
- Adding a check of the return value of my_load_defaults() inside
mysql_install_plugin() and aborting command (with an error) if
an error is returned.
- It also adds a check of the return value for load_defaults in
lib_sql.cc for the embedded server since that was missing.
To test that the relative files for the options --defaults-file and
--defaults-extra-file is handled properly, mysql-test-run.pl is also
changed to not add a --defaults-file option if one is provided in the
tests *.opt file.
Assertion `fixed == 1' failed
(also fixes duplicate bug 57515)
agg_item_set_converter() (item.cc) handles conversion of
character sets by creating a new Item. fix_fields() is then
called on this newly created item. Prior to this patch, it was
not checked whether fix_fields() was successful or not. Thus,
agg_item_set_converter() would return success even when an
error occured. This patch makes it return error (TRUE) if
fix_fields() fails.
Before this fix, the performance schema tables were defined in UPPERCASE.
This was incompatible with the lowercase_table_names option, and caused
issues with the install / upgrade process, when changing the lower case
table names setting *after* the install or upgrade.
With this fix, all performance schema tables are exposed with lowercase names.
As a result, the name of the performance schema table is always lowercase,
no matter how / if / when the lowercase_table_names setting if changed.
In MySQL 5.5 the new reserved words include:
SLOW as in FLUSH SLOW LOGS
GENERAL as in FLUSH GENERAL LOGS
IGNORE_SERVER_IDS as in CHANGE MASTER ... IGNORE_SERVER_IDS
MASTER_HEARTBEAT_PERIOD as in CHANGE MASTER ... MASTER_HEARTBEAT_PERIOD
These are not reserved words in standard SQL, or in Oracle 11g,
and as such, may affect existing applications.
We fix this by adding the new words to the list of
keywords that are allowed for labels in SPs.
removed and replaced by the comprehensive innodb-create-options.test.
It uses the rules listed in the comments at the top of that test.
This patch introduces these differences from previous behavior;
1) KEY_BLOCK_SIZE=0 is allowed by Innodb in both strict and non-strict mode
with no errors or warnings. It was previously used by the server to set
KEY_BLOCK_SIZE to undefined. (Bug#56628)
2) An explicit valid non-DEFAULT ROW_FORMAT always takes priority over a
valid KEY_BLOCK_SIZE. (bug#56632)
3) Automatic use of COMPRESSED row format is only done if the ROW_FORMAT
is DEFAULT or unspecified.
4) ROW_FORMAT=FIXED is prevented in strict mode.
This patch also includes various formatting changes for consistency with
InnoDB coding standards.
Related Bugs
Bug#54679: ALTER TABLE causes compressed row_format to revert to compact
Bug#56628: ALTER TABLE .. KEY_BLOCK_SIZE=0 produces untrue warning or unnecessary error
Bug#56632: ALTER TABLE implicitly changes ROW_FORMAT to COMPRESSED
Replace the array of mutexes that used to protect
dict_index_t::stat_n_diff_key_vals[] with an array of rw locks that protects
all the stats related members in dict_table_t and all of its indexes.
Approved by: Jimmy (rb://503)
1. Fixed the name of the table to proxies_priv
2. Fixed the column names to be of the form Capitalized_lowecarse instead of
Capitalized_Capitalized
3. Added Timestamp and Grantor columns
4. Added tests to plugin_auth to check the table structure
5. Updated the existing tests
by a function and column
The bugreport reveals two different bugs about grouping
on a function:
1) grouping by the TIME_TO_SEC function result caused
a server crash or wrong results and
2) grouping by the function returning a blob caused
an unexpected "Duplicate entry" error and wrong
result.
Details for the 1st bug:
TIME_TO_SEC() returns NULL if its argument is invalid (empty
string for example). Thus its nullability depends not only
on the nullability of its arguments but also on their values.
Fixed by (overoptimistically) setting TIME_TO_SEC() to be
nullable despite the nullability of its arguments.
Details for the 2nd bug:
The server is unable to create indices on blobs without
explicit blob key part length. However, this fact was
ignored for blob function result fields of GROUP BY
intermediate tables.
Fixed by disabling GROUP BY index creation for blob
function result fields like regular blob fields.
Adds deprecation warning for the mysqlbinlog options
--base64-output=always and --base64-output.
A warning is printed when the flags are used,
and also when running mysqlbinlog --help.
