rebuild the table.
The problem was that ROW_FORMAT clause in ALTER TABLE did not trigger
table reconstruction.
The fix is to rebuild a table if ROW_FORMAT is specified.
Bug#31857 funcs_1: a_processlist_priv_no_prot and b_processlist_priv_ps fail
Reason for the changes is:
WL4007 Deprecate RENAME DATABASE: replace with ALTER DATABASE <name> UPGRADE
Bug#31408 funcs_1: <engine>_trig_03e test fail
Modification:
The TRIGGER PRIVILEGE is now needed for getting informations about TRIGGERs.
Therefore after REVOKE TRIGGER privilege the
- SHOW TRIGGERS
- SELECT * FROM INFORMATION_SCHEMA.TRIGGERS
result sets are now empty.
Disabling and enabling indexes on a non-empty table grows the
index file.
Disabling indexes just sets a flag per non-unique index and does not
free the index blocks of the affected indexes. Re-enabling indexes
creates new indexes with new blocks. The old blocks remain unused
in the index file.
Fixed by dropping and re-creating all indexes if non-empty disabled
indexes exist when enabling indexes. Dropping all indexes resets
the internal end-of-file marker to the end of the index file header.
It also clears the root block pointers of every index and clears the
deleted blocks chains. This way all blocks are declared as free.
ucs2 doesn't provide required by fulltext ctype array. Crash
happens because fulltext attempts to use unitialized ctype
array.
Fixed by converting ucs2 fields to compatible utf8 analogue.
causes the Server to crash.
Accessing partitioned table with an apostrophe in partition options
like DATA DIRECTORY, INDEX DIRECTORY or COMMENT causes server crash.
Partition options were saved in .frm file without escaping.
When accessing such table it is not possible to properly restore
partition information.
Crashed because there was no check for partition info parser failure.
Fixed by escaping quoted text in the partition info when writing it to
the frm-file and added a check that it was able to parse the partition
info before using it
NOTE: If the comment is written by an earlier version of the server,
the corrupted frm-file is not fixed, but left corrupted, you have to
manually drop the table and recreate it.
Inserting Data.
The problem was that under some circumstances Field class was not
properly initialized before calling create_length_to_internal_length()
function, which led to assert failure.
The fix is to do the proper initialization.
The user-visible problem was that under some circumstances
CREATE TABLE ... SELECT statement crashed the server or led
to wrong error message (wrong results).
- Fix for
Bug#28827 Partition test needs archive engine
Bug#26669 Two tests on partition fail while blackhole engine is missing
Solution: Move ARCHIVE and BLACKHOLE sub test cases to their own main test.
- The two bugs above + the fact that CSV could be also sometimes not
available --> Move also CSV sub tests out.
- Minor cleanups
- Replace error numbers with error names
- fix typos, wrong comments
- remove redundant sub test cases
- add missing drop database
- SET GLOBAL general_log = default is wrong, = 1 is correct
When doing indexed search the server constructs a key image for
faster comparison to the stored keys. While doing that it must not
perform (and stop if they fail) the additional date checks that can
be turned on by the SQL mode because there already may be values in
the table that don't comply with the error checks.
Fixed by ignoring these SQL mode bits while making the key image.
an error, asserts server
In case of a fatal error during filesort in find_all_keys() the error
was returned without the necessary handler uninitialization.
Fixed by changing the code so that handler uninitialization is performed
before returning the error.
