>[SNIP]
> added and else clause.
> while ($_parent != 0)
> {
> if
> ($num_rows > 0)
> {
>
> perform some action
> }
> else
> {
> $_parent =
> "0";
> }
> }
>
> and that solved the
> problem.
>
> Thank you, everyone for your help.
>
> Curtis
A small remark:
I think it is good programming practice to place such static if-clauses before the while statement.
This prevents a lot of redundant checks and thus saves time.
Best regards,
Jasper
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