into  dl145s.mysql.com:/dev/shm/mhansson/my50-bug27741


mysql-test/mysql-test-run.pl:
  Auto merged

into  olga.mysql.com:/home/igor/dev-opt/mysql-5.0-opt-bug28728

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

  Corrected test case result for the bug#28494.
item_func.h, item_func.cc:
  Corrected function names after fix for the bug#28494.


mysql-test/r/user_var.result:
  Corrected test case result for the bug#28494.
sql/item_func.h:
  Corrected function names after fix for the bug#28494.
sql/item_func.cc:
  Corrected function names after fix for the bug#28494.

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

  Extended test case for the bug#28494.


mysql-test/t/user_var.test:
  Extended test case for the bug#28494.
mysql-test/r/user_var.result:
  Extended test case for the bug#28494.

into  olga.mysql.com:/home/igor/dev-opt/mysql-5.0-opt-bug28728

into  macbook.gmz:/Users/kgeorge/mysql/work/B26162-5.0-opt


mysql-test/r/trigger.result:
  Auto merged
mysql-test/t/trigger.test:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged

  
The value of "low-priority-updates" option and the LOW PRIORITY
prefix was taken into account at parse time.
This caused triggers (among others) to ignore this flag (if
supplied for the DML statement).
Moved reading of the LOW_PRIORITY flag at run time.
Fixed an incosistency when handling
SET GLOBAL LOW_PRIORITY_UPDATES : now it is in effect for
delayed INSERTs.
Tested by checking the effect of LOW_PRIORITY flag via a 
trigger.


include/thr_lock.h:
  Bug #26162: moved reading of the LOW PRIORITY flag at run time
mysql-test/r/trigger.result:
  Bug #26162: test case
mysql-test/t/trigger.test:
  Bug #26162: test case
sql/set_var.cc:
  Bug #26162: fixed the handling of the "low-priority-updates" option
sql/sql_base.cc:
  Bug #26162: moved reading of the LOW PRIORITY flag at run time
sql/sql_yacc.yy:
  Bug #26162: moved reading of the LOW PRIORITY flag at run time

into  olga.mysql.com:/home/igor/dev-opt/mysql-5.0-opt-bug28728

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

  Post fix for bug#28494.
  The Item_func_set_user_var::check method now silently doesn't use result_field
  if it isn't defined.


sql/item_func.cc:
  Post fix for bug#28494.
  The Item_func_set_user_var::check method now silently doesn't use result_field
  if it isn't defined.

into  olga.mysql.com:/home/igor/dev-opt/mysql-5.0-opt-bug28728

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

This is an additional fix.
Item::val_xxx methods are supposed to use original data source and
Item::val_xxx_result methods to use the item's result field. But for the
Item_func_set_user_var class val_xxx_result methods were mapped to val_xxx
methods. This leads, in particular, to producing bad sort keys and thus
wrong order of the result set of queries with group by/order by clauses.

The set of val_xxx_result methods is added to the Item_func_set_user_var
class. It's the same as the val_xxx set of method but uses the result_field
to return a value.


mysql-test/t/user_var.test:
  Corrected test case for hte bug#28494.
mysql-test/r/user_var.result:
  Corrected test case for hte bug#28494.
sql/item_func.cc:
  Bug#28494: Grouping by Item_func_set_user_var produces incorrect result.
  The set of val_xxx_result methods is added to the Item_func_set_user_var
  class. It's the same as the val_xxx set of method but uses the result_field
  to return a value.
sql/item_func.h:
  Bug#28494: Grouping by Item_func_set_user_var produces incorrect result.
  The set of val_xxx_result methods is added to the Item_func_set_user_var
  class.

using a derived table over a grouping subselect.

This crash happens only when materialization of the derived tables 
requires creation of auxiliary temporary table, for example when
a grouping operation is carried out with usage of a temporary table.

The crash happened because EXPLAIN EXTENDED when printing the query
expression made an attempt to use the objects created in the mem_root
of the temporary table which has been already freed by the moment
when printing is called.

This bug appeared after the method Item_field::print() had been 
introduced.    


mysql-test/r/subselect.result:
  Added a test case for bug #28728.
mysql-test/t/subselect.test:
  Added a test case for bug #28728.
sql/sql_select.cc:
  Fixed bug #28728: a crash when executing EXPLAIN EXTENDED for a query
  using a derived table over a grouping subselect.
  The crash happened because EXPLAIN EXTENDED when printing the query
  expression made an attempt to use the objects created in the mem_root
  of the temporary table which has been already freed by the moment
  when printing is accomplished.
  The fix in JOIN::exec() ensures using existing objects when printing 
  subselects for a derived tables by EXPLAIN EXTENDED.

into  bk-internal.mysql.com:/data0/bk/mysql-5.0-opt


mysql-test/r/sp.result:
  Auto merged
mysql-test/t/sp.test:
  Auto merged
mysql-test/t/strict.test:
  Auto merged
mysql-test/t/subselect3.test:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/sql_update.cc:
  Auto merged
sql/sql_view.cc:
  Manual merge

mysql-test/r/rpl_loaddata.result:
  Update result.
mysql-test/t/rpl_loaddata.test:
  Fix a typo in the test file.

mysql-test/r/sp.result:
  Update results.
mysql-test/t/mysql.test:
  Fix a typo.
mysql-test/t/mysqltest.test:
  Fix a typo.
mysql-test/t/order_by.test:
  Fix a typo.
mysql-test/t/row.test:
  Remove an unsupported command.
mysql-test/t/sp.test:
  Fix a typo.
mysql-test/t/subselect3.test:
  Fix  mysqltest warnings - now it warns when sees some suspicious --
  comment

into  magare.gmz:/home/kgeorge/mysql/autopush/B28366-5.0-opt-win

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

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


mysql-test/r/view.result:
  Merge with bug #27827 fix.
mysql-test/t/view.test:
  Merge with bug #27827 fix.

  Additional patch for bug #28244 to workaround valgrind warnings.


sql/sql_view.cc:
  Additional patch for bug #28244 to workaround valgrind warnings.

into  moonbone.local:/mnt/gentoo64/work/28494-bug-5.0-opt-mysql

The end_update() function uses the Item::save_org_in_field() function to
save original values of items into the group buffer. But for the 
Item_func_set_user_var this method was mapped to the save_in_field method.
The latter function wrongly decides to use the result_field. This leads to
saving incorrect value in the grouping buffer and wrong result of the whole
query.

The can_use_result_field argument of the bool type is added to the
Item_func_set_user_var::save_in_field() function. If it is set to FALSE
then the item's result field won't be used. Otherwise it will be detected
whether the result field will be used (old behaviour).
Two wrapping functions for the function above are added to the 
Item_func_set_user_var class:
the save_in_field(Field *field, bool no_conversions) - it calls the above
function with the can_use_result_field set to TRUE.
the save_org_in_field(Field *field) - same, but the can_use_result_field
is set to FALSE.


mysql-test/t/user_var.test:
  Added a test case for the bug#28494: Grouping by Item_func_set_user_var
  produces incorrect result.
mysql-test/r/user_var.result:
  Added a test case for the bug#28494: Grouping by Item_func_set_user_var
  produces incorrect result.
sql/item_func.cc:
  Bug#28494: Grouping by Item_func_set_user_var produces incorrect result.
  The can_use_result_field argument of the bool type is added to the
  Item_func_set_user_var::save_in_field() function. If it is set to FALSE
  then the item's result field won't be used. Otherwise it will be detected
  whether the result field will be used (old behaviour).
sql/item_func.h:
  Bug#28494: Grouping by Item_func_set_user_var produces incorrect result.
  The can_use_result_field argument of the bool type is added to the
  Item_func_set_user_var::save_in_field() function.
  Two wrapping functions for the function above are added to the 
  Item_func_set_user_var class:
  the save_in_field(Field *field, bool no_conversions) - it calls the above
  function with the can_use_result_field set to TRUE.
  the save_org_in_field(Field *field) - same, but the can_use_result_field
  is set to FALSE.

ON conditions from JOIN expression were ignored at CHECK OPTION
check when updating a multi-table view with CHECK OPTION.

The st_table_list::prep_check_option function has been
modified to to take into account ON conditions at CHECK OPTION check
It was also changed to build the check option condition only once
for any update used in PS/SP.


sql/table.h:
  Fixed bug #27827.
  The st_table_list::check_option_processed variable has been added
  to build the check option condition only once for any update used
  in PS/SP.
sql/table.cc:
  Fixed bug #27827.
  The st_table_list::prep_check_option function has been
  modified to to take into account ON conditions at CHECK OPTION check
  It was also changed to build the check option condition only once
  for any update used in PS/SP.
mysql-test/t/view.test:
  Updated test case for bug #27827.
mysql-test/r/view.result:
  Updated test case for bug #27827.

into  gleb.loc:/home/uchum/work/bk/mysql-5.0-opt-28244

  Patch to eliminate compilation warning.


sql/sql_view.cc:
  Patch to eliminate warning.

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

into  gleb.loc:/home/uchum/work/bk/mysql-5.0-opt-28244

When the same VIEW was created at the master side twice,
malformed (truncated after the word 'AS') query string 
was forwarded to client side, so error messages on the
master and client was different, and replication was
broken.

The mysql_register_view function call failed
too early: fields of `view' output argument of this 
function was not filled yet with correct data required
for query replication.
The mysql_register_view function also copied pointers to 
local buffers into a memory allocated by the caller.


sql/sql_view.cc:
  Fixed bug #28244.
  Checking of existence of VIEW .frm file has been
  moved down to the place, when `view' argument is
  completely filled with proper data.
  view->query.str and view->query.md5 pointers has been
  set to the NULL before return from the mysql_register_view
  function.
mysql-test/t/rpl_view.test:
  Updated test case for bug #28244.
mysql-test/r/rpl_view.result:
  Updated test case for bug #28244.

problem #1: udf_example.so does not get built on AIX

solution#1: build it yourself using
cd sql; gcc  -g -I ../include/ -I /usr/include/ -lpthread  \
-shared -o udf_example.so udf_example.c; mv udf_example.so \
.libs/ 

problem#2 (the bug): udf_example fails because it does not
recognize the variable LD_LIBRARY_PATH when doing dl_open(),
it looks at LIBPATH

solution#2: add the library path to LIBPATH

problem#3: udf_example returns the wrong result length since 
it relies on strmov to return a pointer to the end of the 
string that it copies. On AIX builds, where m_string.h is not
included (m_string defines a macro expanding strmov to stpcpy),
there is a macro expanding strmov to strcpy, which returns a 
pointer to the first character.

solution#3: define strmov as stpcpy.

problem#4: #2 applies on hp-ux as well, but this platform
looks at SHLIB_PATH

solution#4: added the library path to SHLIB_PATH


mysql-test/mysql-test-run.pl:
  bug#27741: Added library paths to LIBPATH ( shared library 
  path environment variable used on AIX) and
  SHLIB_PATH (ditto on hp-ux)
sql/udf_example.c:
  bug#27741: define strmov as stpcpy rather than strcpy and 
  include string.h. The definition for strmov in the standalone 
  case was not maintained properly

into  mysql.com:/nfsdisk1/lars/bk/mysql-5.0-rpl


mysql-test/t/disabled.def:
  Auto merged

into  gleb.loc:/home/uchum/work/bk/mysql-5.0-opt-28598


sql/sql_select.cc:
  Auto merged

mysqld crashed when a long-running explain query was killed from
another connection.

When the current thread caught a kill signal executing the function
best_extension_by_limited_search it just silently returned to  
the calling function greedy_search without initializing elements of
the join->best_positions array.
However, the greedy_search function ignored thd->killed status
after a calls to the best_extension_by_limited_search function, and
after several calls the greedy_search function used an uninitialized
data from the join->best_positions[idx] to search position in the
join->best_ref array. 
That search failed, and greedy_search tried to call swap_variables
function with NULL argument - that caused a crash.


sql/sql_select.cc:
  Fixed bug #28598.
  choose_plan(), greedy_search(), best_extension_by_limited_search()
  and find_best() functions have been changed to return TRUE in case
  of fatal error.
mysql-test/t/kill.test:
  Updated test case for bug #28598.
mysql-test/r/kill.result:
  Updated test case for bug #28598.

refining the test because of Bug #28786 'reset master' does not reset binlogging on embeded server


mysql-test/t/binlog_killed.test:
  the test can not pass on embedded server. Setting the include-guard.

ENUM fields internally store their values as integers and may use integer
values as indexes to their values. Invalid values are mapped to zero value.
When storing an empty string the ENUM field fails to find an appropriate value
and tries to convert the provided string to integer. The conversion also
fails and error is returned even if the thd->count_cuted_fields is set to
CHECK_FIELD_IGNORE. This makes the range optimizer wrongly decide that an
impossible range is present.

Now the Field_enum::store() returns error while storing an empty string only
if the thd->count_cuted_fields isn't set to CHECK_FIELD_IGNORE.


sql/field.cc:
  Bug#28729: Field_enum wrongly reported an error while storing an empty string.
  Now the Field_enum::store() returns error while storing an empty string only
  if the thd->count_cuted_fields isn't set to CHECK_FIELD_IGNORE.
mysql-test/r/type_enum.result:
  Added a test case for the bug#28729: Field_enum wrongly reported an error
  while storing an empty string.
mysql-test/t/type_enum.test:
  Added a test case for the bug#28729: Field_enum wrongly reported an error
  while storing an empty string.