Hi Sanja, Here is the fix: === modified file 'sql/sql_select.cc' --- sql/sql_select.cc 2010-03-29 20:09:40 +0000 +++ sql/sql_select.cc 2010-04-19 17:59:46 +0000 @@ -5214,7 +5214,7 @@ greedy_search(JOIN *join, 'join->best_positions' contains a complete optimal extension of the current partial QEP. */ - DBUG_EXECUTE("opt", print_plan(join, join->tables, + DBUG_EXECUTE("opt", print_plan(join, n_tables, record_count, read_time, read_time, "optimal");); DBUG_RETURN(FALSE); feel free to apply/push or I'll do it today night. BR Sergey -- Sergey Petrunia, Software Developer Monty Program AB, http://askmonty.org Blog: http://s.petrunia.net/blog