depending on table order

multi_update::send_data() was counting updates, not updated rows. Thus if one 
record have several updates it will be counted several times in 'rows matched'
but updated only once.

multi_update::send_data() now counts only unique rows.


sql/sql_update.cc:
  Fix bug#15028  Multitable update returns different numbers of matched rows
  depending on table order
  multi_update::send_data() now counts only unique rows.
mysql-test/t/update.test:
  Test case for bug#15028 Multitable update returns different numbers of matched rows depending on table order
mysql-test/r/update.result:
  Test case for bug#15028 Multitable update returns different numbers of matched rows depending on table order

CREATE TABLE and PS/SP": make sure that 'typelib' object for
ENUM values and 'Item_string' object for DEFAULT clause are 
created in the statement memory root.


mysql-test/r/ps.result:
  Test results has been fixed (Bug#14410)
mysql-test/t/ps.test:
  A test case for Bug#14410 "Crash in Enum or Set type in CREATE 
  TABLE and PS/SP"
sql/mysql_priv.h:
  typelib() function declaration has been changed.
sql/sql_table.cc:
  Supply the statement memory root to use in typelib() and
  safe_charset_converter() functions to ensure that objects 
  created during the first execution of CREATE TABLE statement
  are allocated in persistent memory of the statement.
sql/table.cc:
  Change typelib() function to require MEM_ROOT.

into  mysql.com:/usr/local/home/marty/MySQL/mysql-4.1

into moonbone.local:/work/14482-bug-4.1-mysql

crash

resolve_const_item() substitutes item which will evaluate to constant with
equvalent constant item, basing on the item's result type. In this case
subselect was resolved as constant, and resolve_const_item() was substituting
it's result's Item_caches to Item_null. Later Item_cache's function was called
for Item_null object, which caused server crash.

resolve_const_item() now substitutes constants for items with 
result_type == ROW_RESULT only for Item_rows.


sql/item.cc:
  Fix bug #14482 Wrongly applied optimization in resolve_const_item() caused
  crash
  
  resolve_const_item() now applies optimization for items with
  result_type == ROW_RESULT only to Item_rows.
mysql-test/t/select.test:
  Test case for bug #14482 Wrongly applied optimization in resolve_const_item() caused crash
mysql-test/r/select.result:
  Test case for bug #14482 Wrongly applied optimization in resolve_const_item() caused crash

into  mysql.com:/usr/local/home/marty/MySQL/mysql-4.1


sql/ha_ndbcluster.cc:
  Auto merged

into mysql.com:/M41/mysql-4.1

Fix a possible problem on RPM un-install. bug#15145


support-files/mysql.spec.sh:
  Extend the file existence check for "init.d/mysql" on un-install
  to also guard the call to "insserv"/"chkconfig".
  bug#15145, br#5369 / 5586, csc#7129

into  neptunus.(none):/home/msvensson/mysql/mysql-4.1

into  neptunus.(none):/home/msvensson/mysql/mysql-4.1


sql/ha_ndbcluster.cc:
  Auto merged

 - Backport from 5.0


include/my_base.h:
  Rename HA_CREATE_FROM_ENGINE to HA_OPTION_CREATE_FROM_ENGINE, ie. it's a bit in the table_options variable
mysql-test/r/ndb_basic.result:
  Add test result
mysql-test/t/ndb_basic.test:
  Add test case for bug14514
sql/ha_ndbcluster.cc:
  Use new bitmask for table_options to detect if create from engine
sql/handler.cc:
  Use new bit for create from engine

into  mysql.com:/usr/local/home/marty/MySQL/mysql-4.1

  Corrected "include/readline" link for "make distcheck"


configure.in:
  Corrected "include/readline" linke for "make distcheck"

into mysql.com:/Users/kent/mysql/bk/mysql-4.1-distcheck


configure.in:
  Auto merged

into  mysql.com:/usr/local/home/marty/MySQL/mysql-4.1

into  mysql.com:/home/jimw/my/mysql-4.1-clean

into  mysql.com:/home/jimw/my/mysql-4.1-clean


configure.in:
  Auto merged

into  mysql.com:/home/jimw/my/mysql-4.1-clean

into production.mysql.com:/usersnfs/istruewing/autopush/mysql-4.1

into  asksasha.com:/reiser-data/mysql-dev/mysql-4.1-bug7947

into  mysql.com:/home/mydev/mysql-4.1-4100

into  mysql.com:/export/space/pekka/ndb/version/my41-r1.2456.1.1

mysql-test/r/ndb_charset.result:
  bug#14007 test [re-commit]
mysql-test/t/ndb_charset.test:
  bug#14007 test [re-commit]
ndb/include/kernel/AttributeDescriptor.hpp:
  bug#14007 4.1 need getSizeInBytes [re-commit]
ndb/src/kernel/blocks/dbtup/DbtupRoutines.cpp:
  bug#14007 4.1 *** do not AUTOmerge to 5.0 *** [re-commit]

Add display of minimum requirements for various cluster parameters
e.g. DataMemory, IndexMemory, MaxNoOfTables, MaxNoOfAttributes etc

and the memory usage because of them.


ndb/tools/ndb_size.pl:
  Computer minimum parameter settings (MaxNoOfTables, Attributes, Indexes, Triggers) and the memory usage because of these settings.
ndb/tools/ndb_size.tmpl:
  display parameters

fix some small bugs, slightly improve output, add --help


ndb/tools/ndb_size.pl:
  Provide --help and --usage.
  
  Fix some bugs related to quoting table names.
ndb/tools/ndb_size.tmpl:
  A NAME and A HREF to tables from the main list

into  asksasha.com:/reiser-data/mysql-dev/mysql-4.1-bug7947

BitKeeper/deleted/.del-rpl_bug7947.result~1b40af7545a6c692:
  Delete: mysql-test/r/rpl_bug7947.result
BitKeeper/deleted/.del-rpl_bug7947.test~20613cfdc560a16c:
  Delete: mysql-test/t/rpl_bug7947.test

into  mysql.com:/home/mydev/mysql-4.1-4100


mysql-test/r/handler.result:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
mysql-test/t/handler.test:
  Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
  Manual merge.
sql/sql_handler.cc:
  Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
  Manual merge.
sql/sql_table.cc:
  Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
  Manual merge.

After merge fix.

mysql-test/r/analyze.result:
  Test suite for BUG#13673
mysql-test/t/analyze.test:
  Test suite for BUG#13673

into  mysql.com:/home/mydev/mysql-4.0-4000

into  mysql.com:/home/mydev/mysql-4.1-4100


mysql-test/r/myisam.result:
  Bug#14616 - Freshly imported table returns error 124 when using LIMIT
  Manual merge.
mysql-test/t/myisam.test:
  Bug#14616 - Freshly imported table returns error 124 when using LIMIT
  Manual merge.
sql/sql_select.cc:
  Bug#14616 - Freshly imported table returns error 124 when using LIMIT
  Manual merge.

myisam/ft_parser.c:
  word->len calculation correction.
mysql-test/r/fulltext.result:
  Test case for bug#5686.
mysql-test/t/fulltext.test:
  Test case for bug#5686.

client/mysql.cc:
  Update text, URLs in mysql client 'help' text