simple fix:
while( ($col1) = $sth_1->fetchrow_array){
because $sth_1->fetchrow_array returns an array, $col1 needs to be part
of a list context.
On Wed, 2002-10-16 at 13:10, Liu, Jenny wrote:
>
>
> The following simple sql statement just try to select a column from a table.
> But if the value is 0 or null, the row will not be printed. Is there any
> way I can make all the rows printed? The col1 is a integer data type in
> table.
> Thanks
>
>
> $Sql_stmt = "select col1 from jenny ";
> my $sth_1 = $dbh->prepare($Sql_stmt);
> $sth_1->execute;
> while( $col1 = $sth_1->fetchrow_array){
> print qq($col1 ** \n);
> }
