into  dl145s.mysql.com:/data0/mhansson/bug30942/my51-bug30942

into  magare.gmz:/home/kgeorge/mysql/autopush/B31094-5.1-opt

A rule was introduced by the 5.1 part of the fix for bug 27531 to 
prefer filesort over indexed ORDER BY when accessing all of the rows of a 
table (because it's faster). This new rule was not accounting for the 
presence of a LIMIT clause.
Fixed the condition for this rule so it will prefer filesort over 
indexed ORDER BY only if no LIMIT.


mysql-test/r/compress.result:
  Bug #31094: LIMIT is not considered a full index scan
mysql-test/r/join.result:
  Bug #31094: test case
mysql-test/r/select.result:
  Bug #31094: LIMIT is not considered a full index scan
mysql-test/r/ssl.result:
  Bug #31094: LIMIT is not considered a full index scan
mysql-test/r/ssl_compress.result:
  Bug #31094: LIMIT is not considered a full index scan
mysql-test/t/join.test:
  Bug #31094: test case
sql/sql_select.cc:
  Bug #31094: prefer filesort over indexed ORDER BY only if no LIMIT

into  mysql.com:/home/hf/work/30286/my51-30286

into  dl145s.mysql.com:/data0/mhansson/bug30942/my51-bug30942

into  mysql.com:/home/hf/work/30286/my51-30286


mysql-test/r/gis.result:
  Auto merged
mysql-test/t/gis.test:
  Auto merged

into  mysql.com:/home/hf/work/30286/my50-30286


mysql-test/t/gis.test:
  Auto merged
sql/gstream.cc:
  Auto merged
mysql-test/r/gis.result:
  SCCS merged

into  mysql.com:/home/hf/work/30286/my41-30286

into  mysql.com:/home/hf/work/30286/my51-30286

into  mysql.com:/home/hf/work/30286/my50-30286

into  mysql.com:/home/hf/work/30286/my51-30286

into  mysql.com:/home/hf/work/30286/my41-30286

into  mysql.com:/home/hf/work/30286/my50-30286

into  mysql.com:/home/hf/work/30286/my51-30286

into  mysql.com:/home/hf/work/30286/my51-30286


mysql-test/r/gis-rtree.result:
  Auto merged
mysql-test/t/gis-rtree.test:
  Auto merged
storage/myisam/rt_index.c:
  Auto merged
storage/myisam/rt_mbr.c:
  Auto merged

into  mysql.com:/home/hf/work/30286/my50-30286


myisam/rt_index.c:
  Auto merged
myisam/rt_mbr.c:
  Auto merged
mysql-test/t/gis-rtree.test:
  Auto merged
mysql-test/r/gis-rtree.result:
  merging

As the result of DOUBLE claculations can be bigger
than DBL_MAX constant we use in code, we shouldn't use this constatn
as a biggest possible value.
Particularly the rtree_pick_key function set 'min_area= DBL_MAX' relying
that any rtree_area_increase result will be less so we return valid
key. Though in rtree_area_increase function we calculate the area
of the rectangle, so the result can be 'inf' if the rectangle is
huge enough, which is bigger than DBL_MAX.

Code of the rtree_pick_key modified so we always return a valid key.


myisam/rt_index.c:
  Bug #30286 spatial index cause corruption and server crash!
  
  always set the best_key with the first key we get, so we always return
  somthing valid.
myisam/rt_mbr.c:
  Bug #30286 spatial index cause corruption and server crash!
  
  function comment extended
mysql-test/r/gis-rtree.result:
  Bug #30286 spatial index cause corruption and server crash!
  test result
mysql-test/t/gis-rtree.test:
  Bug #30286 spatial index cause corruption and server crash!
  test case

into  mysql.com:/home/hf/work/26527/my51-26527


sql/ha_partition.cc:
  Auto merged

into  mysql.com:/home/gluh/MySQL/Merge/5.1-opt


mysql-test/r/information_schema.result:
  manual merge
mysql-test/t/information_schema.test:
  manual merge

mysql-test/r/information_schema.result:
  result fix

into  dl145s.mysql.com:/data0/mhansson/bug30942/my51-bug30942

into  mysql.com:/home/gluh/MySQL/Merge/5.1-opt


client/mysqldump.c:
  Auto merged
mysql-test/r/func_math.result:
  Auto merged
mysql-test/r/func_misc.result:
  Auto merged
mysql-test/r/mysqldump.result:
  Auto merged
mysql-test/r/view_grant.result:
  Auto merged
mysql-test/t/func_math.test:
  Auto merged
mysql-test/t/func_misc.test:
  Auto merged
mysql-test/t/mysqldump.test:
  Auto merged
mysql-test/t/view_grant.test:
  Auto merged
sql/field.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_view.cc:
  Auto merged
tests/mysql_client_test.c:
  Auto merged
client/client_priv.h:
  manual merge

into  dl145s.mysql.com:/data0/mhansson/bug30942/my51-bug30942


sql/item_timefunc.h:
  Auto merged

added check for hidden I_S tables for 'show columns|keys' commands


mysql-test/r/information_schema.result:
  test result
mysql-test/t/information_schema.test:
  test case
sql/sql_parse.cc:
  added check for hidden I_S tables for 'show columns|keys' commands

into  mysql.com:/home/gluh/MySQL/Merge/5.1-opt


client/mysqldump.c:
  Auto merged
mysql-test/r/func_math.result:
  Auto merged
mysql-test/r/func_misc.result:
  Auto merged
mysql-test/r/olap.result:
  Auto merged
mysql-test/t/func_math.test:
  Auto merged
mysql-test/t/func_misc.test:
  Auto merged
mysql-test/t/mysqldump.test:
  Auto merged
mysql-test/t/view_grant.test:
  Auto merged
sql/item.h:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_func.h:
  Auto merged
sql/sql_view.cc:
  Auto merged
client/client_priv.h:
  manual merge
mysql-test/r/mysqldump.result:
  manual merge
mysql-test/r/view_grant.result:
  manual merge
sql/field.cc:
  manual merge
sql/sql_select.cc:
  manual merge
tests/mysql_client_test.c:
  manual merge

into  linux-st28.site:/home/martin/mysql/src/bug30942/my51-bug30942


sql/item_timefunc.h:
  Auto merged
mysql-test/r/type_date.result:
  Bug#30942: Manual merge
mysql-test/t/type_date.test:
  Bug#30942: Manual merge

The function str_to_date has a field to say whether it's invoked constant 
arguments. But this member was not initialized, causing the function to
think that it could use a cache of the format type when said cache was in 
fact not initialized.
Fixed by initializing the field to false.


mysql-test/r/type_date.result:
  Bug#30942: Test result
mysql-test/t/type_date.test:
  Bug#30942: Test case
sql/item_timefunc.h:
  Bug#30942: Initialized const_item to false

  Post-merge fix.


client/mysqldump.c:
  Post-merge fix.

into  gleb.loc:/home/uchum/work/bk/5.1-opt


client/mysqldump.c:
  Auto merged
mysql-test/t/mysqldump.test:
  Auto merged
client/client_priv.h:
  Merge with 5.0-opt.
mysql-test/r/mysqldump.result:
  Merge with 5.0-opt.

end-of-line check missed in Gis_read_stream::get_next_word,
what can lead to crashes (expecially with NULL strings).

End-of-line check added


sql/gstream.cc:
  Bug #30955 geomfromtext() crasher
mysql-test/r/gis.result:
  Bug #30955 geomfromtext() crasher.
  
  test result
mysql-test/t/gis.test:
  Bug #30955 geomfromtext() crasher.
  
  test case

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

  Bug #31077: post-commit fix.


mysql-test/t/mysqldump.test:
  Bug #31077: post-commit fix.
mysql-test/r/mysqldump.result:
  Bug #31077: post-commit fix.

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

  Bug #31077: post-commit fix.


client/mysqldump.c:
  Bug #31077: post-commit fix.
mysql-test/t/mysqldump.test:
  Bug #31077: post-commit fix.
mysql-test/r/mysqldump.result:
  Bug #31077: post-commit fix.

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

into  magare.gmz:/home/kgeorge/mysql/autopush/B28702-vg-5.0-opt