Several problems here :
 1. The conversion to double of an hex string const item
 was not taking into account the unsigned flag.
 
 2. IN was not behaving in the same was way as comparisons
 when performed over an INT/DATE/DATETIME/TIMESTAMP column
 and a constant. The ordinary comparisons in that case 
 convert the constant to an INTEGER value and do int 
 comparisons. Fixed the IN to do the same.
 
 3. IN is not taking into account the unsigned flag when 
 calculating <expr> IN (<int_const1>, <int_const2>, ...).
 Extended the implementation of IN to store and process
 the unsigned flag for its arguments.


mysql-test/r/func_in.result:
  Bug #19342: test case
mysql-test/t/func_in.test:
  Bug #19342: test case
sql/item.h:
  Bug #19342: correct handling of sign in conersion to real.
sql/item_cmpfunc.cc:
  Bug #19342: exteneded the IN values list
   to support unsigned longlong values.
   Correct comparison of integers in IN with
   regard of signedness.
   Compare DATE/DATETIME/TIMESTAMP values as
   integers in IN.
sql/item_cmpfunc.h:
  Bug #19342: exteneded the IN values list
   to support unsigned longlong values.
   Correct comparison of integers in IN with
   regard of signedness.

into  macbook.gmz:/Users/kgeorge/mysql/work/B22344-5.0-opt

into  mysql.com:/home/gluh/MySQL/Merge/5.0-opt


BitKeeper/etc/gone:
  auto-union
mysys/my_getopt.c:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/sql_prepare.cc:
  Auto merged

into  mysql.com:/home/gluh/MySQL/Merge/5.0-opt


sql/field_conv.cc:
  Auto merged

into  mysql.com:/home/gluh/MySQL/Merge/4.1-opt


sql/item_func.cc:
  Auto merged

View check option clauses were ignored for updates of multi-table
views when the updates could not be performed on fly and the rows
to update had to be put into temporary tables first.



mysql-test/r/view.result:
  Added a test case for bug #25931.
mysql-test/t/view.test:
  Added a test case for bug #25931.
  Adjusted another existed test case to have the correct result.
sql/sql_update.cc:
  Fixed bug #25931.
  View check option clauses were ignored for updates of multi-table
  views when the updates could not be performed on fly and the rows
  to update had to be put into temporary tables first.
  Added the required check to multi_update::do_updates to fix the problem.

into  poseidon.mysql.com:/home/tomas/mysql-4.1-ndb

into  poseidon.mysql.com:/home/tomas/mysql-5.0-ndb


sql/ha_ndbcluster.cc:
  Auto merged

into  mysql.com:/windows/Linux_space/MySQL/mysql-5.0-ndb

into  mysql.com:/windows/Linux_space/MySQL/mysql-5.0-ndb


ndb/include/ndbapi/NdbIndexScanOperation.hpp:
  Auto merged
ndb/include/ndbapi/NdbScanOperation.hpp:
  Auto merged
ndb/src/ndbapi/NdbScanOperation.cpp:
  Auto merged
sql/ha_ndbcluster.cc:
  Auto merged
sql/ha_ndbcluster.h:
  Auto merged

  bug#25821  Excessive partition pruning for multi-range index scan in NDB API: added multi_range error checking in end_of_bound
ha_ndbcluster.h:
  Removed stray mthod declaration


sql/ha_ndbcluster.h:
  Removed stray mthod declaration
ndb/include/ndbapi/NdbScanOperation.hpp:
  bug#25821  Excessive partition pruning for multi-range index scan in NDB API: added multi_range error checking in end_of_bound
ndb/src/ndbapi/NdbScanOperation.cpp:
  bug#25821  Excessive partition pruning for multi-range index scan in NDB API: added multi_range error checking in end_of_bound
sql/ha_ndbcluster.cc:
  bug#25821  Excessive partition pruning for multi-range index scan in NDB API: added multi_range error checking in end_of_bound

bug#25821  Excessive partition pruning for multi-range index scan in NDB API: post-review fix, added default value

with a column of the DATETIME type could return a wrong 
result set if the WHERE clause included a BETWEEN condition
on the column.
Fixed the method Item_func_between::fix_length_and_dec
where the aggregation type for BETWEEN predicates calculated
incorrectly if the first argument was a view column of the
DATETIME type.


mysql-test/r/view.result:
  Added a test case for bug #26124.
mysql-test/t/view.test:
  Added a test case for bug #26124.

Fix for bug#25821  Excessive partition pruning for multi-range index scan in NDB API: don't set distribution key if multi_range

updated.

INSERT ... ON DUPLICATE KEY UPDATE reports that a record was updated when
the duplicate key occurs even if the record wasn't actually changed
because the update values are the same as those in the record.

Now the compare_record() function is used to check whether the record was
changed and the update of a record reported only if the record differs
from the original one.


sql/sql_update.cc:
  Bug#19978: INSERT .. ON DUPLICATE erroneously reports some records were
  updated.
  The compare_record() function was changed to non-static one.
sql/sql_insert.cc:
  Bug#19978: INSERT .. ON DUPLICATE erroneously reports some records were
  updated.
  Now the compare_record() function is used to check whether the record was
  changed and the update of a record reported only if the record differs
  from the original one.
sql/mysql_priv.h:
  Bug#19978: INSERT .. ON DUPLICATE erroneously reports some records were
  updated.
  Added the prototype of the compare_record() function.
mysql-test/t/insert_select.test:
  Added a test case for bug#19978: INSERT .. ON DUPLICATE erroneously reports
  some records were updated.
mysql-test/r/insert_select.result:
  Added a test case for bug#19978: INSERT .. ON DUPLICATE erroneously reports
  some records were updated.

 Ignoring error codes from type conversion allows default (wrong) values to
 go unnoticed in the formation of index search conditions.
 Fixed by correctly checking for conversion errors.


mysql-test/r/select.result:
  Bug #22344: InnoDB keys act strange on datetime vs timestamp comparison
   - test case
mysql-test/t/select.test:
  Bug #22344: InnoDB keys act strange on datetime vs timestamp comparison
   - test case
sql/field.h:
  Bug #22344: InnoDB keys act strange on datetime vs timestamp comparison
   - don't ignore coversion errors
sql/field_conv.cc:
  Bug #22344: InnoDB keys act strange on datetime vs timestamp comparison
   - don't ignore coversion errors
sql/item.cc:
  Bug #22344: InnoDB keys act strange on datetime vs timestamp comparison
   - don't ignore coversion errors

mysys/my_getopt.c:
  Fixes problem with getting output lines from
  my_getopt in random places in tests.
sql/sql_prepare.cc:
  Fixes problem with failing mysql_client_test
  on some machines. This is actually a problem
  with prepared statements.

into  olga.mysql.com:/home/igor/dev-opt/mysql-5.0-opt-bug24035

This performance degradation for UPDATEs could be observed in the update
statements for which the search key cannot be converted to any valid
value of the type of the search column, like for a  the condition
int_fld=99999999999999999999999999, though it can be guaranteed here
that there is no row with such a key value. 


mysql-test/r/update.result:
  Added a test case for bug #24035.
mysql-test/t/update.test:
  Added a test case for bug #24035.
sql/opt_range.cc:
  Fix bug #24035.
  This performance degradation for could be observed in the update
  statements for which the search key cannot be converted to any valid
  value of the type of the search column, like for a  the condition
  int_fld=99999999999999999999999999, though it can be guaranteed here
  that there is no row with such a key value. 
  Now the function get_mm_leaf creates trees of the type SEL_ARG::IMPOSSIBLE 
  for such conditions that tells the range scan not to perform any search
  at all.

into  chilla.local:/home/mydev/mysql-5.0-axmrg


sql/handler.cc:
  Auto merged
sql/examples/ha_tina.cc:
  Auto merged
sql/examples/ha_tina.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
mysql-test/Makefile.am:
  Manual merged

into  chilla.local:/home/mydev/mysql-5.0-axmrg


sql/item_func.cc:
  Auto merged

into  chilla.local:/home/mydev/mysql-4.1-axmrg

into  mysql.com:/home/gluh/MySQL/Merge/5.0-opt

added valgrind.supp to EXTRA_SCRIPTS(for pushbuild)

into  dev3-63.(none):/home/zhl/mysql/tree-merge/5.0/mysql-5.0-ndb

into  chilla.local:/home/mydev/mysql-5.0-axmrg


include/my_pthread.h:
  Auto merged
include/thr_alarm.h:
  Auto merged
mysys/my_pthread.c:
  Auto merged
mysys/my_thr_init.c:
  Auto merged

into  dev3-63.(none):/home/zhl/mysql/tree-merge/5.0/mysql-5.0-ndb


ndb/src/mgmclient/CommandInterpreter.cpp:
  Auto merged
ndb/src/ndbapi/Ndb.cpp:
  Auto merged

into  chilla.local:/home/mydev/mysql-5.0-axmrg


BitKeeper/deleted/.del-valgrind.supp:
  Delete: mysql-test/valgrind.supp
mysql-test/r/ps.result:
  SCCS merged
mysql-test/r/symlink.result:
  Null merged
mysql-test/t/ps.test:
  SCCS merged
mysql-test/t/symlink.test:
  Null merged
sql/field_conv.cc:
  Null merged
sql/mysqld.cc:
  Null merged
vio/viosslfactories.c:
  Null merged

into  chilla.local:/home/mydev/mysql-5.0-axmrg


BUILD/SETUP.sh:
  Auto merged
configure.in:
  Auto merged

into  dev3-63.(none):/home/zhl/mysql/tree-merge/4.1/mysql-4.1-ndb

additional call of file->extra() method with HA_EXTRA_NO_CACHE parameter


mysql-test/r/information_schema.result:
  test result
mysql-test/t/information_schema.test:
  test case
sql/sql_show.cc:
  additional call of file->extra() method with HA_EXTRA_NO_CACHE parameter

Need to change directory before calling mysql-test-run.pl

into  chilla.local:/home/mydev/mysql-4.1-axmrg


mysql-test/r/symlink.result:
  Auto merged
mysql-test/t/symlink.test:
  Auto merged
sql/mysqld.cc:
  Auto merged

Notes:
This patch doesn't fix all issues in the tree and we need jani's fix for that
This patch shoud not be merged into 5.0


mysql-test/r/ps.result:
  result fix
mysql-test/r/symlink.result:
  result fix
mysql-test/t/ps.test:
  test is moved to 'symlink' test
mysql-test/t/symlink.test:
  test from 'ps' test
sql/field_conv.cc:
  valgrind error fix: backport from 5.0
sql/mysqld.cc:
  release of ssl_context
vio/viosslfactories.c:
  release of ssl_context
mysql-test/valgrind.supp:
  New BitKeeper file ``mysql-test/valgrind.supp''
  This file is backported from 5.0, added suppressing of OpenSSL errors

into  mysql.com:/windows/Linux_space/MySQL/mysql-5.0-ndb


sql/ha_ndbcluster.cc:
  Auto merged