> Hello there!
>
> As we know and as Larry Wall said in a Camel-book 0 in scalar variable
> is equal to undef. I have in my database PID columns with unique values.
> When I try to perform this column data by "while my $pid =
> $sth->fetchrow_array()" I lost one record because it has the "0" value.
> How could I pass this situation?
>
while ( defined ( my ($pid) = $sth->fetchrow_array ) ) {
}
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
Lawrence Statton - [EMAIL PROTECTED] s/aba/c/g
Computer software consists of only two components: ones and
zeros, in roughly equal proportions. All that is required is to
sort them into the correct order.
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