void unsafe_mixed_statement(LEX::enum_stmt_accessed_table a,
                            LEX::enum_stmt_accessed_table b, uint condition)
{
  int type= 0;
  int index= (1U << a) | (1U << b);
  
  
  for (type= 0; type < 256; type++)
  {
    if ((type & index) == index)
    {
      binlog_unsafe_map[type] |= condition;
    }
  }
}