into  chilla.local:/home/mydev/mysql-5.1-bug26827

            causing update of a different column

Post-pushbuild fix.

bitmap_set_bit() is an inline function in DEBUG builds and
a macro in non-DEBUG builds. The latter evaluates its 'bit'
argument twice. So one must not use increment/decrement operators
on this argument.

Moved increment of pointer out of bitmap_set_bit() call.


include/my_bitmap.h:
  Bug#26827 - table->read_set is set incorrectly,
              causing update of a different column
  Added a warning comment.
sql/sql_partition.cc:
  Bug#26827 - table->read_set is set incorrectly,
              causing update of a different column
  Moved increment of pointer out of bitmap_set_bit() call.

Enabling rpl_udf test.


mysql-test/t/disabled.def:
  Enabling rpl_udf test.

into  mysql.com:/home/svoj/devel/mysql/BUG27564/mysql-5.1-engines


mysys/hash.c:
  Auto merged

into  mysql.com:/home/svoj/devel/mysql/BUG27564/mysql-5.0-engines


mysys/hash.c:
  Auto merged

Dropping an user defined function may cause server crash in
case this function is still in use by another thread.

The problem was that our hash implementation didn't update
hash link list properly when hash_update() was called.


mysys/hash.c:
  The following requirement wasn't met by hash_update() function
  causing corruption of hash links list:
  
  After a record was unlinked from the old chain during update, it
  holds random position. By the chance this position is equal to
  position for the first element in the new chain. That means
  updated record is the only record in the new chain.

          causing update of a different column

For efficiency some storage engines do not read a complete record
for update, but only the columns required for selecting the rows.

When updating a row of a partitioned table, modifying a column
that is part of the partition or subpartition expression, then
the row may need to move from one [sub]partition to another one.
This is done by inserting the new row into the target
[sub]partition and deleting the old row from the originating one.
For the insert we need a complete record.

If an above mentioned engine was used for a partitioned table, we
did not have a complete record in update_row(). The implicitly
executed write_row() got an incomplete record.

This is solved by instructing the engine to read a complete record
if one of the columns of the partition or subpartiton is to be
updated.

No testcase. This can be reproduced with Falcon only. The engines
contained in standard 5.1 do always return complete records on
update.


sql/ha_partition.cc:
  Bug#26827 - table->read_set is set incorrectly,
              causing update of a different column
  Setting partition field bits in read_set if a writing
  operation is going on. This replaces the old function
  include_partition_fields_in_used_fields().
  Setting all bits in read_set if write_set contains a column
  used in a partition or subpartition expression.
  Removed include_partition_fields_in_used_fields().
sql/ha_partition.h:
  Bug#26827 - table->read_set is set incorrectly,
              causing update of a different column
  Removed declaration of
  include_partition_fields_in_used_fields().
sql/partition_info.h:
  Bug#26827 - table->read_set is set incorrectly,
              causing update of a different column
  Added a bitmap to partition_info for a quick check of
  columns used in a partition or subpartition expression.
sql/sql_partition.cc:
  Bug#26827 - table->read_set is set incorrectly,
              causing update of a different column
  Initializing the new bitmap with all columns used in a
  partition or subpartition expression.

fixes test breakage on sles10-ia64-a which omits charset.


mysql-test/r/fulltext2.result:
  move test for bug29299 into seperate file as it requires charset gbk
mysql-test/t/fulltext2.test:
  move test for bug29299 into seperate file as it requires charset gbk
mysql-test/r/fulltext3.result:
  move test for bug29299 into seperate file as it requires charset gbk
mysql-test/t/fulltext3.test:
  move test for bug29299 into seperate file as it requires charset gbk

into  mysql.com:/home/svoj/devel/mysql/BUG29299/mysql-5.1-engines


mysql-test/t/fulltext2.test:
  Auto merged
storage/myisam/ft_parser.c:
  Use local
mysql-test/r/fulltext2.result:
  Manual merge.

into  mysql.com:/home/svoj/devel/mysql/BUG29299/mysql-5.0-engines

into  anubis.xiphis.org:/usr/home/antony/work/mysql-5.1-merge


include/my_base.h:
  Auto merged
mysql-test/r/events_bugs.result:
  Auto merged
sql/ha_partition.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged

Fixed warnings
Fixed error numbers


mysql-test/extra/rpl_tests/rpl_loaddata.test:
  Fixed warnings
mysql-test/r/ndb_single_user.result:
  Post-merge fixes
  Changed error numbers
mysql-test/t/bigint.test:
  Fixed warnings
mysql-test/t/ndb_single_user.test:
  Post-merge fixes
  Changed error numbers

into  olga.mysql.com:/home/igor/dev-opt/mysql-5.1-opt


mysql-test/r/binary.result:
  Auto merged
mysql-test/r/ctype_collate.result:
  Auto merged
mysql-test/r/ctype_utf8.result:
  Auto merged
mysql-test/t/binary.test:
  Auto merged
mysql-test/t/create.test:
  Auto merged
mysql-test/t/ctype_utf8.test:
  Auto merged
sql/field_conv.cc:
  Auto merged
sql/item.cc:
  Auto merged
sql/item_subselect.cc:
  Auto merged
sql/item_sum.cc:
  Auto merged
sql/item_sum.h:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql-common/client.c:
  Auto merged
sql/sql_select.h:
  Auto merged
sql/table.cc:
  Auto merged
storage/myisam/mi_open.c:
  Auto merged
strings/ctype-simple.c:
  Auto merged
mysql-test/r/create.result:
  Manual merge.
mysql-test/r/subselect.result:
  Manual merge.
mysql-test/r/type_enum.result:
  Manual merge.
mysql-test/t/type_enum.test:
  Manual merge.
mysql-test/include/mix1.inc:
  Manual merge.
mysql-test/r/innodb_mysql.result:
  Manual merge.
mysql-test/t/subselect.test:
  Manual merge.
sql/sql_parse.cc:
  Manual merge.
storage/myisam/mi_key.c:
  Manual merge.

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


mysql-test/r/type_enum.result:
  Auto merged
mysql-test/t/type_enum.test:
  Auto merged
sql/field_conv.cc:
  SCCS merged

sql/ha_partition.cc:
  Post-merge fixes.
  The new function HA_EXTRA_INSERT_WITH_UPDATE needs to be handled in
  ha_partition::extra().
storage/federated/ha_federated.cc:
  Post-merge fixes.
  Removed leftover characters.
  Added a missing brace.
  Fixed and improved parenthesis handling in ha_federated::append_stmt_insert().
  Moved code from HA_EXTRA_RESET to ha_federated::reset().
storage/federated/ha_federated.h:
  Post-merge fixes.
  Changed byte to uchar.
  Added declaration for ha_federated::reset().

into  magare.gmz:/home/kgeorge/mysql/autopush/B29157-5.1-opt

into  synthia.local:/home/mydev/mysql-5.1-axmrg


mysql-test/r/federated.result:
  Auto merged
mysql-test/t/federated.test:
  Auto merged
include/my_base.h:
  Manual merge
sql/sql_insert.cc:
  Manual merge
storage/federated/ha_federated.cc:
  Manual merge
storage/federated/ha_federated.h:
  Manual merge

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

into  synthia.local:/home/mydev/mysql-5.1-axmrg

into  synthia.local:/home/mydev/mysql-5.1-axmrg


configure.in:
  Auto merged
libmysql/libmysql.c:
  Auto merged

into  synthia.local:/home/mydev/mysql-5.1-axmrg

into  anubis.xiphis.org:/usr/home/antony/work/5.0-engines-merge

pointer into a BOOL type.

into  gleb.loc:/home/uchum/work/bk/5.0-opt

When a UNION statement forced conversion of an UTF8
charset value to a binary charset value, the byte
length of the result values was truncated to the
CHAR_LENGTH of the original UTF8 value.


sql/item.cc:
  Fixed bug #29205.
  The calculation of data length was modified in
  the Item_type_holder::join_types method to take into
  account possible conversion of a multibyte charset
  value to a binary charset value, when each
  multibyte character is converted into a sequence
  of bytes (not to a single byte of binary charset).
mysql-test/t/ctype_utf8.test:
  Updated test case for bug #29205.
mysql-test/r/ctype_utf8.result:
  Updated test case for bug #29205.

into  anubis.xiphis.org:/usr/home/antony/work/5.0-engines-merge

into  anubis.xiphis.org:/usr/home/antony/work/p2-bug25513.5


sql/ha_federated.cc:
  Auto merged

include/my_base.h:
  amend comment for clarity
sql/ha_federated.cc:
  add comment

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

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

into  synthia.local:/home/mydev/mysql-5.1-axmrg

into  moonbone.local:/mnt/gentoo64/work/29261-bug-5.0-opt-mysql

spaces.

When the my_strnncollsp_simple function compares two strings and one is a prefix
of another then this function compares characters in the rest of longer key
with the space character to find whether the longer key is greater or less.
But the sort order of the collation isn't used in this comparison. This may
lead to a wrong comparison result, wrongly created index or wrong order of the
result set of a query with the ORDER BY clause.

Now the my_strnncollsp_simple function uses collation sort order to compare
the characters in the rest of longer key with the space character.


mysql-test/t/ctype_collate.test:
  Added a test case for the bug#29261: Sort order of the collation wasn't used
  when comparing trailing spaces.
mysql-test/r/ctype_collate.result:
  Added a test case for the bug#29261: Sort order of the collation wasn't used
  when comparing trailing spaces.
strings/ctype-simple.c:
  Bug#29261: Sort order of the collation wasn't used when comparing trailing
  spaces.
  Now the my_strnncollsp_simple function uses collation sort order to compare
  the characters in the rest of longer key with the space character.

into  magare.gmz:/home/kgeorge/mysql/autopush/B27333-gcov-5.0-opt

query / no aggregate of subquery
 The optimizer counts the aggregate functions that 
 appear as top level expressions (in all_fields) in 
 the current subquery. Later it makes a list of these
 that it uses to actually execute the aggregates in
 end_send_group().
 That count is used in several places as a flag whether
 there are aggregates functions.
 While collecting the above info it must not consider
 aggregates that are not aggregated in the current 
 context. It must treat them as normal expressions 
 instead. Not doing that leads to incorrect data about
 the query, e.g. running a query that actually has no
 aggregate functions as if it has some (and hence is
 expected to return only one row).
 Fixed by ignoring the aggregates that are not aggregated
 in the current context. 
 One other smaller omission discovered and fixed in the 
 process : the place of aggregation was not calculated for
 user defined functions. Fixed by calling 
 Item_sum::init_sum_func_check() and 
 Item_sum::check_sum_func() as it's done for the rest of 
 the aggregate functions.


mysql-test/r/subselect.result:
  Bug #27333: test case
mysql-test/t/subselect.test:
  Bug #27333: test case
sql/item_subselect.cc:
  Bug#27333: need select_lex to filter out
   aggregates that are not aggregated in
   the current select.
sql/item_sum.cc:
  Bug#27333: need select_lex to filter out
   aggregates that are not aggregated in
   the current select.
sql/item_sum.h:
  Bug#27333: calculate the place of 
   aggregation for user defined functions.
sql/sql_select.cc:
  Bug#27333: When counting the aggregated functions
   and collecting a list of them we must not consider
   the aggregates that are not aggregated in the local
   context as "local" : i.e. we must treat them as 
   normal functions and not add them to the aggregate
   functions list.
sql/sql_select.h:
  Bug#27333: need select_lex to filter out
   aggregates that are not aggregated in
   the current select.

into  mysql.com:/home/hf/work/29247/my51-29247


sql-common/client.c:
  Auto merged
sql/handler.h:
  Auto merged