See changes below.
Cheers,
Rob.
On Sat, 2003-10-18 at 14:57, Jed R. Brubaker wrote:
> Hi! I am trying to loop through two different database calls with two for
> statements, one embedded in the other.
>
> for ($i; $i < $codeset_rows; $i++)
for ($i = 0; $i < $codeset_rows; $i++)
> {
> $codeset_row = $this->database->fetch_array($codeset_query);
> $codesys_query = $this->database->query("select
> codesys.codesys_index,
>
> codesys.code_name,
>
> codesys.code_value
>
> from codesys
>
> where codesys.codeset_ID = ".$codeset_row['codeset_ID']);
>
> $codesys_rows = $this->database->num_rows($codesys_query);
>
> for ($j; $j < $codesys_rows; $j++)
for ($j = 0; $j < $codesys_rows; $j++)
> {
> echo "Blah, blah, blah....";
> }
>
> }
>
> The current set up means that the first loop should cycle twice, and the
> second loop should cycle 6 times the first time and 2 times the second.
>
> So here is the question: $j doesn't unset when the loop ends. So when it
> comes around the second time, $j still = 6 and since $codesys_rows = 2, it
> skips the loop. I can fix this by putting an
> if ($j)
> {unset($j);}
> right before the second loop. However, it seems that there should be some
> more efficient way to do this.
> Ideas?
>
> Thanks!
>
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>
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