into gw.mysql.r18.ru:/usr/home/ram/work/5.0

       bug #6515: count(distinct...) crashes the server)

into mysql.com:/home/my/mysql-5.0

into sanja.is.com.ua:/home/bell/mysql/bk/mysql-5.0

into sergbook.mylan:/usr/home/serg/Abk/mysql-5.0

into sanja.is.com.ua:/home/bell/mysql/bk/mysql-5.0

Added push_back(void *, MEM_ROOT *) to make some list-handling code easier that needs to be allocated in a different mem-root
(Before one had to change thd->mem_root ; push_back(); restore mem_root.

into sergbook.mylan:/usr/home/serg/Abk/mysql-5.0

locks all rows (BUG #3300). When using innobase_locks_unsafe_for_binlog
option InnoDB does not take locks for those rows which do not
belong to the result set or werent changed by the query. This fix removes
unnecessary locks also from SELECT and DELETE queries.

    test_ro("999999999999999999999.999", 0, CEILING);
    test_da("5", "-6.0");
ignore:
  added gdbinit

into sanja.is.com.ua:/home/bell/mysql/bk/work-view-5.0

into sanja.is.com.ua:/home/bell/mysql/bk/work-update-5.0

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

Now thd->mem_root is a pointer to thd->main_mem_root and THR_MALLOC is a pointer to thd->mem_root.
This gives us the following benefits:
- Allow us to easily detect if arena has already been swapped before (this fixes a bug in setup_conds() where arena was swaped twice in some cases)
- Faster swaps of arenas (as we don't have to copy the whole MEM_ROOT)
- We don't anymore have to call my_pthread_setspecific_ptr(THR_MALLOC,...) to change where memory is alloced. Now it's enough to set thd->mem_root

into poseidon.ndb.mysql.com:/home/tomas/mysql-4.1

  Included header fnmatch.h on Unix
  Changed C++ comments to C comments
  Corrected indentation of code written on Windows
  Split up lines to fit into 80 columns
  Initiated some variables to avoid warnings
  Added __attribute__((unused)) to unused function parameters
  Replace tab characters with space
  Put space after 'for', 'while' etc
  Added value to 'return' from non void function removef()
  On Unix strlwr() was incorrectly declared and a no op,
  replaced it with a macro that does nothing
  Split several statements on the same line
  Other minor changes to conform to coding standard

into sanja.is.com.ua:/home/bell/mysql/bk/work-view-5.0

into avenger.(none):/export/brian/mysql/archive-5.0

Removed duplicate code where defaults in handler.h will work just as well. 

  Added cases for bugs #6307 and #6460.
sql_select.cc:
  Fixed the problem of bug reports #6307 and #6460.
  The reported wrong result sets were due to the fact that
  the added call of the fix_fields method for the built
  AND condition that joined WHERE and ON conditions
  broke ON expression, as it removed extra AND levels
  in the built condition. 
  It looks like that no attributes of the built condition
  are needed, so we don't have to call fix_fields here.

into poseidon.ndb.mysql.com:/home/tomas/mysql-4.1

and blank after function name".
Crop fruits of copy-paste programming: pre-caching of stored functions
wasn't performed for prepared statements just because implementation
of prepared statements is done as an add-on to the main execution flow, 
and the preload was originally implemented for main execution branch
only (mysql_execute_command).

of client equals to character set of connection, possibly required
conversion to character set of column is not performed
(prepared statements, data is supplied using placeholders).

  in 4.1: Dump only VARBINARY() in hex,
  while VARCHAR() COLLATE xxx_bin as a string.

- open and create derived tables
- detect which tables should be locked for write
- lock and fill derived tables
some unitialized variables fixed