* Provide backwards compatibility extension to name resolution of
  coalesced columns. The patch allows such columns to be qualified
  with a table (and db) name, as it is in 4.1.
  Based on a patch from Monty.

* Adjusted tests accordingly to test both backwards compatible name
  resolution of qualified columns, and ANSI-style resolution of
  non-qualified columns.
  For this, each affected test has two versions - one with qualified
  columns, and one without. 

into  mysql.com:/home/timka/mysql/src/5.0-2486

NOT FOUND ...' in conditional handled incorrectly".

Whenever we remove an instruction during optimization, we need to
adjust instruction numbers (ip - instruction pointer) stored in all
instructions. In addition to that, sp_instr_hpush_jump, which 
corresponds to DECLARE CONTINUE HANDLER needs adjustment for m_handler,
which holds the number of instruction with the continue handler.
In the bug report, a wrong ip stored in m_handler was pointing at 
FETCH, which resulted in an error message and abnormal SP termination.
The fix is to just remove m_handler member from sp_instr_hpush_jump,
as it's always points to the instruction next to the DECLARE
statement itself (m_ip+1).

into  mysql.com:/home/timka/mysql/src/5.0-2486

- Corrected problem with N-way nested natural joins in PS mode.
- Code cleanup
- More asserts to check consistency of name resolution contexts
- Fixed potential memory leak of name resolution contexts

  Add diagnostic code to track a crash in adaptive hash indexes; the crash may happen if block->index == NULL

into  sanja.is.com.ua:/home/bell/mysql/bk/work-bug2-5.0

  Temporarily remove error print if MySQL tries to do a SELECT even though trx->n_mysql_tables_in_use is 0. We must return the error print when the lock count of cursors is properly implemented (Bug #12456)

into  sanja.is.com.ua:/home/bell/mysql/bk/work-bug2-5.0

into lmy004.:/work/mysql-5.0-clean

into  sanja.is.com.ua:/home/bell/mysql/bk/work-bug2-5.0

into  hundin.mysql.fi:/home/jan/mysql-5.0

into lmy004.:/work/mysql-5.0-bug12591

into moonbone.local:/work/10624-bug-5.0-mysql

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

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

into mysql.com:/home/psergey/mysql-5.0-aug18-fix

Undo the test cset that shouldn't have been pushed (ChangeSet@1.1988, 2005-08-16 00:03:50+04:00, aivanov@mysql.com
 )

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

into  mysql.com:/home/stewart/Documents/MySQL/5.0/main

into rurik.mysql.com:/home/igor/dev/mysql-5.0-0

into mysql.com:/usersnfs/pchardin/mysql-5.0

    and Bug#12297 SP crashes the server if data inserted inside a lon loop
Third commit attempt. With fixes to the issues, showed up after full rebuild and
tests on other hosts.

into  mysql.com:/home/timka/mysql/src/5.0-2486

Fixed debug printout.

- Fixed minor error after Monty's review.

into  mysql.com:/home/stewart/Documents/MySQL/5.0/main

into rurik.mysql.com:/home/igor/dev/mysql-5.0-0

  Added a test case for bug #10970.
view.result:
  Added a test case for bug #10970.
  Modified the error messages for error ER_VIEW_SELECT_TMPTABLE.
sql_view.cc:
  Fixed bug #10970.
  In the function mysql_create_view if a view does not refer
  any tables directly the variable table must be updated
  after the call of open_and_lock_tables.
errmsg.txt:
  Modified the error messages for error ER_VIEW_SELECT_TMPTABLE
  (when fixing bug #10970).

This is quick fix and needs to be fixed when semi-consistent 
high-granularity read view is implemented (Bug #12456).

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