Problem:
Custom UCA collations didn't set the MY_CS_STRNXFRM flag,
which resulted in "prefix_search" method instead of
the required "seq_search".
Problem2: (not metioned in the bug report)
Custom UCA collations didn't also set the MY_CS_UNICODE flag,
so an attempt to compare a column with a custom UCA collation
to another column with a non-Unicode character set led to
the "illegal mix of collation" error.
Fix:
the two missing flags was added into collation initialization.
Upgrade:
- All fulltext indexes with custom UCA collations should be rebuilt.
- Non-fulltext custom UCA indexes should likely be rebuild as well.
Remove size of binlog file from SHOW BINARY LOGS.
Changing size of binlog file is an affect of adding or removing events to/from
binlog and it can be checked in next command of test: SHOW BINLOG EVENTS.
For SHOW BINARY LOGS statement enough to show the list of file names.
It seems that the length of the thick line printed by mtr when printing the
suite name differs from mtr1 and mtr2, affecting the mtr filtering by PB2.
This patch addresses it by restoring the thick line length to 78 (original
length) instead of 60 (the one in mtr2).
The test case proposed by the bugfix fails in bugteam trees after merging new
mtr from main. The failure is due to the fact that the binlog file location has
changed and is no more under $MYSQLTEST_VARDIR/log.
This patch fixes the test failure by setting the correct path to the binlog
file.
When storing a NULL to a TIMESTAMP NOT NULL DEFAULT ...,
NULL returned from some functions threw a 'cannot be NULL error.'
NULL-returns now correctly result in the timestamp-field being
assigned its default value.
conflicts:
Text conflict in mysql-test/suite/sys_vars/r/rpl_max_binlog_size_func.result
Text conflict in mysql-test/suite/sys_vars/t/rpl_max_binlog_size_func.test
If the system time is adjusted back during a query execution
(resulting in the end time being earlier than the start time)
the code that prints to the slow query log gets confused and
prints unsigned negative numbers.
Fixed by not logging the statements that would have negative
execution time due to time shifts.
No test case since this would involve changing the system time.
After the earlier fix, mtr tests reports "table full" messages as warnings. This is
expected, this patch fixes the mtr testframework to ignore the error message.