Method compare_e_row

sql/item_cmpfunc.cc:703–714

int Arg_comparator::compare_e_row()
{
  (*a)->bring_value();
  (*b)->bring_value();
  uint n= (*a)->cols();
  for (uint i= 0; i<n; i++)
  {
    if (!comparators[i].compare())
      return 0;
  }
  return 1;
}


void Item_func_truth::print(String *str, enum_query_type query_type)