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

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

into  dl145s.mysql.com:/data/tkatchaounov/autopush/5.0-bug-21456


sql/sql_select.cc:
  Auto merged

into  moonbone.local:/work/tmp_merge-5.0-mysql

into  moonbone.local:/work/tmp_merge-4.1-opt-mysql

into  moonbone.local:/work/tmp_merge-5.0-mysql


mysql-test/r/view.result:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged

into  mysql.com:/home/psergey/mysql-5.0-bug16255-merge

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

const tables. This resulted in choosing extremely inefficient
execution plans in same cases when distribution of data in
joined were skewed (see the customer test case for the bug).



mysql-test/r/select.result:
  Added a test case for bug #21390: wrong estimate of rows
  after elimination of const tables.
  Includded a test case that checks the code added by the patch
  that handles outer joins with no matches after substitution of
  a const table in an efficient way.
mysql-test/t/select.test:
  Added a test case for bug #21390: wrong estimate of rows
  after elimination of const tables.
  Included a test case that checks the code added by the patch
  that handles outer joins with no matches after substitution of
  a const table in an efficient way.
sql/sql_select.cc:
  Fixed bug #21390: wrong estimate of rows after elimination of
  const tables. This resulted in choosing extremely inefficient
  execution plans in same cases when distribution of data in
  joined were skewed (see the customer test case for the bug).
  Also added the code to handle outer joins with no matches after
  substitution of a const table in an efficient way. 
  Corrected calculation of the null rejecting key conditions.

  Corrected fix for bug#18165


sql/opt_range.cc:
  Corrected fix for bug#18165

  Corrected fix for bug#18165


sql/opt_range.cc:
  Corrected fix for bug#18165

mysql-test/r/subselect.result:
  BUG#16255: A proper testcase
mysql-test/t/subselect.test:
  BUG#16255: A proper testcase

 Must not use Item_direct_ref in HAVING because it points to
 the new value (witch is not yet calculated for the first row).


mysql-test/r/subselect.result:
  Bug #16255: Subquery in where
   - test case
mysql-test/t/subselect.test:
  Bug #16255: Subquery in where
   - test case
sql/item_subselect.cc:
  Bug #16255: Subquery in where
   Must not use Item_direct_ref in HAVING because it points to
   the new value (witch is not yet calculated for the first row).

  Corrected test case for the bug#21261
sql_parse.cc:
  Corrected fix for bug#21261


mysql-test/t/view.test:
  Corrected test case for the bug#21261
mysql-test/r/view.result:
  Corrected test case for the bug#21261
sql/sql_parse.cc:
  Corrected fix for bug#21261

into  lamia.home:/home/timka/mysql/src/5.0-bug-21456


mysql-test/r/distinct.result:
  Merge the fix for BUG#21456
mysql-test/t/distinct.test:
  Merge the fix for BUG#21456
sql/sql_select.cc:
  Merge the fix for BUG#21456

GROUP BY/DISTINCT pruning optimization must be done before ORDER BY 
optimization because ORDER BY may be removed when GROUP BY/DISTINCT
sorts as a side effect, e.g. in 
  SELECT DISTINCT <non-key-col>,<pk> FROM t1
  ORDER BY <non-key-col> DISTINCT
must be removed before ORDER BY as if done the other way around
it will remove both.


mysql-test/r/distinct.result:
  Test for BUG#21456.
mysql-test/t/distinct.test:
  Test for BUG#21456.
sql/sql_select.cc:
  Bug #21456: SELECT DISTINCT(x) produces incorrect results when using order by
  
  GROUP BY/DISTINCT pruning optimization must be done before ORDER BY 
  optimization because ORDER BY may be removed when GROUP BY/DISTINCT
  sorts as a side effect.

into  moonbone.local:/work/21475-fix-5.0-opt-mysql

  Additional fix for bug #21475
item_func.h, item_func.cc:
  Additional fix for bug#16861


sql/item_func.h:
  Additional fix for bug#16861
sql/item_func.cc:
  Additional fix for bug#16861
sql/item_cmpfunc.cc:
  Additional fix for bug #21475
sql/item.cc:
  Additional fix for bug #21475

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

into  salvation.intern.azundris.com:/home/tnurnberg/work/mysql-5.0-maint-20987

into  salvation.intern.azundris.com:/home/tnurnberg/work/mysql-5.0-maint-20987

into  zippy.cornsilk.net:/home/cmiller/work/mysql/merge/mysql-5.0

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

into  sunlight.local:/local_work/16861-bug-5.0-mysql


sql/sql_select.cc:
  Auto merged

used.

Sorting by RAND() uses a temporary table in order to get a correct results.
User defined variable was set during filling the temporary table and later
on it is substituted for its value from the temporary table. Due to this
it contains the last value stored in the temporary table.

Now if the result_field is set for the Item_func_set_user_var object it 
updates variable from the result_field value when being sent to a client.

The Item_func_set_user_var::check() now accepts a use_result_field
parameter. Depending on its value the result_field or the args[0] is used
to get current value.


mysql-test/r/user_var.result:
  Added a test case for bug#16861: User defined variable can have a wrong value if a tmp table was used.
mysql-test/t/user_var.test:
  Added a test case for bug#16861: User defined variable can have a wrong value if a tmp table was used.
sql/item_func.cc:
  Fixed bug#16861: User defined variable can have a wrong value if a tmp table was used.
  Now if the result_field is set for the Item_func_set_user_var object it 
  updates variable from the result_field value when being sent to a client.
  
  The Item_func_set_user_var::check() now accepts a use_result_field
  parameter. Depending on its value the result_field or the args[0] is used
  to get current value.
sql/item_func.h:
  Fixed bug#16861: User defined variable can have a wrong value if a tmp table was used.
  Added a new SUSERVAR_FUNC function type.
  Updated the Item_func_set_user_var::check() function declaration.
  Added the Item_func_set_user_var::send() member function.
sql/set_var.cc:
  Fixed bug#16861: User defined variable can have a wrong value if a tmp table was used.
  Modified to use updated Item_func_set_user_var::check() function.
sql/sql_class.cc:
  Fixed bug#16861: User defined variable can have a wrong value if a tmp table was used.
  Modified to use updated Item_func_set_user_var::check() function.
sql/sql_select.cc:
  Fixed bug#16861: User defined variable can have a wrong value if a tmp table was used.
  Now an Item_func_set_user_var object isn't substituted for an Item_field object after filling a temporary table.

into  moonbone.local:/work/21475-bug-5.0-opt-mysql

into  salvation.intern.azundris.com:/home/tnurnberg/work/mysql-5.0-maint-20411


sql/sql_acl.cc:
  Auto merged

when X.509 subject was required for a connect, we tested whether it was the right
one, but did not refuse the connexion if not. fixed.

(corrected CS now --replace_results socket-path)


mysql-test/r/openssl_1.result:
  Bug#20411: "GRANT ... REQUIRE ISSUER nnn AND SUBJECT mmm" fails to require both
  
  test not only whether we can connect with a correct X.509 subject when one is
  required, but also assure that we can't without one.
mysql-test/t/openssl_1.test:
  Bug#20411: "GRANT ... REQUIRE ISSUER nnn AND SUBJECT mmm" fails to require both
  
  test not only whether we can connect with a correct X.509 subject when one is
  required, but also assure that we can't without one.
sql/sql_acl.cc:
  Bug#20411: "GRANT ... REQUIRE ISSUER nnn AND SUBJECT mmm" fails to require both
  
  actually refuse connexion if X.509 is required, but does not match. kudos to Al Smith.

into  salvation.intern.azundris.com:/home/tnurnberg/work/mysql-5.0-maint-20987


sql/item_timefunc.cc:
  Auto merged
mysql-test/r/func_time.result:
  manual merge
mysql-test/t/func_time.test:
  manual merge

buffer for a MY_BITMAP temporary buffer allocated on stack in the
function get_best_covering_ror_intersect().
Now the buffer of a proper size is allocated by a request from this
function in mem_root.

We succeeded to demonstrate the bug only on Windows with a very large
database. That's why no test case is provided for in the patch.


sql/opt_range.cc:
  Fixed bug 16201: a memory corruption causing crashes due to a too small 
  buffer for a MY_BITMAP temporary buffer allocated on stack in the
  function get_best_covering_ror_intersect().
  Now the buffer of a proper size is allocated by a request from this
  function in mem_root.

tests/mysql_client_test.c:
  Replace fopen with my_fopen and specify O_BINARY. Replace fclose with my_fclose.

  var was already defined so had to remove extra one


sql/mysqld.cc:
  var was already defined so had to remove extra one

into  production.mysql.com:/usersnfs/rburnett/mysql-5.0-kt


mysql-test/r/ctype_ucs2_def.result:
  Auto merged
mysql-test/t/ctype_ucs2_def-master.opt:
  Auto merged
mysql-test/t/ctype_ucs2_def.test:
  Auto merged

into  production.mysql.com:/usersnfs/rburnett/mysql-5.0-kt


sql-common/client.c:
  Auto merged

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

into  shellback.(none):/home/msvensson/mysql/mysql-5.0-maint


tests/mysql_client_test.c:
  Auto merged