Dirty close tricky does not work on Windows.

mysql-test/r/query_cache_notembedded.result:
  Remove test case result.
mysql-test/t/query_cache_notembedded.test:
  Remove test case.

Bug#38435 - LONG Microseconds cause MySQL to fail a CAST to DATETIME or DATE

Parsing of optional microsecond part in datetime did not
fail gracefully when field width was larger than the allowed
six places.

Now handles up to the correct six places, and disregards
any extra digits without messing up what we've already got.

mysql-test/r/type_datetime.result:
  show graceful handling of overly long microsecond parts
  (correct truncation).
mysql-test/t/type_datetime.test:
  show graceful handling of overly long microsecond parts
  (correct truncation).
sql-common/my_time.c:
  Special case for time-parsing: for microsecond part,
  leading zeroes are actually meaningful! Also, don't
  break the entire date on more than the allowed six
  digits in microsecond part, just truncate the extra
  digits.

testcase checks are made.
      
MTR spawns mysqltest to run check-testcase test before and after each testcase 
it runs. It can also run check-warnings using mysqltest. Since it happened on PB 
that these checks hanged, this patch provides additional feedback to help 
investigating such failures:
      
- mysqltest is modified to give feedback about main steps in execution of a 
testcase if run in verbose mode (including connection to the server),
     
- MTR is modified to run mysqltest in verbose mode when doing check-testcase or 
check-warnings. The diagnostic output from mysqltest is preserved so that it is 
saved upon test failure.

client/mysqltest.cc:
  Add verbose messages informing about main steps in execution of a testcase.
mysql-test/mysql-test-run.pl:
  - When doing check-testcase or check-warnings run mysqltest in verbose mode.
  - Do not delete the mysqltest's error log if errors are detected during these

needed are alraedy in 5.1

2722 Konstantin Osipov	2008-10-03
Fix Bug#38249 innodb_log_arch_dir still in support files
Remove a non-supported variable from cnf file templates.

- Since we are only using the auto cleanup in one place of mtr.pl today, disable the
autocleanup and write our own END handler that clean up the tmpdir only when the process
that created it exits.

      
Additional fix:
 1. Revert the unification of DROP FUNCTION
and DROP PROCEDURE, because DROP FUNCTION can be used to
drop UDFs (that have a non-qualified name and don't require
database name to be present and valid).
 2. Fixed the case sensitivity problem by adding a call to 
check_db_name() (similar to the sp_name production).

            
A Query in the MyISAM merge table was crashing 
if the index merge algorithm was being used

Index Merge optimization requires the reading of 
multiple indexes at the same time. Reading multiple 
indexes at once with current SE API means that we 
need to have handler instance for each to-be-read 
index. This is done by creating clones of the handlers 
instances. The clone internally does a open of the handler.

The open for a MERGE engine is handled in the following 
phases

1) open parent table
2) generate list of underlying
   table
3) attach underlying tables

But the current implementation does only the first 
phase (i.e.) open parent table.

The current patch fixes this at the MERGE engine level, 
by handling the clone operation within the MERGE engine 
rather than in the storage engine API. It opens and 
attaches the MyISAM tables on the MyISAM storage engine 
interface directly within the MERGE engine. The new MyISAM 
table instances, as well as the MERGE clone itself, are not 
visible in the table cache. This is not a problem because
all locking is handled by the original MERGE table from which
this is cloned of.

mysql-test/r/merge.result:
  updated the result file to reflect the new tests
  added to test the fix
mysql-test/t/merge.test:
  Added new tests to verify that the index merge
  algorithm does not crash in the merge engine.
storage/myisammrg/ha_myisammrg.cc:
  Implement the clone method, that handles
  
  1) Cloning the handler
  2) Opening underlying MYISAM child tables
  3) Copies the state of the original handler and the children
     into the cloned instances
  4) Sets the appropriate flags
storage/myisammrg/ha_myisammrg.h:
  Added a flag that is set to indicate that the current 
  instance is cloned. Also added the prototype or the clone 
  method.
storage/myisammrg/myrg_open.c:
  Since we do now again use myrg_open() in the server
  removed the comments marking this as deadcode.

      
MATCH() function accepts column list as an argument. It was possible to override
this requirement with aliased non-column select expression. Which results in
server crash.

With this fix aliased non-column select expressions are not accepted by MATCH()
function, returning an error.

mysql-test/r/fulltext.result:
  A test case for BUG#36737.
mysql-test/t/fulltext.test:
  A test case for BUG#36737.
sql/item_func.cc:
  Only accept fields as arguments to MATCH().

      
The test case relies on binlog entries for assertion. The problem is that the
binlog does not get cleaned in pushbuild between tests, resulting in extra
entries in the result file, causing the test to fail.
      
This fix adds a reset master at the beginning of the test, so that we get a
clean binlog file.

Reviewed fix for bug#40882: Replaced "sleep 1" by wait_condition, added save/restore start values and closed open sessions. When trying to use "wait_for_query_to_succeed" a type has been fixed, also in "rename.test": Added session count and check and replaced error numbers.

TRUNCATE TABLE fails to replicate when stmt-based binlogging is not supported.

Correcting some tests that was failing in pushbuild as well as fixing result
file for some tests that are not executed in the default MTR run.

mysql-test/suite/binlog/t/binlog_truncate_innodb.test:
  Need to reset master to avoid the check to be for the wrong binlog file.
mysql-test/suite/binlog/t/binlog_truncate_myisam.test:
  Need to reset master to avoid the check to be for the wrong binlog file.