> >sub GetUser
> >{
> > my ($id, $user)=@_; # record number and hash reference to
> >populate
> >
> > if (defined($UserCache[$id])) {
> > $user = $UserCache[$id];
>
> > return(1);
>
> > }
> >
> > # Store the info from the DB for later
> > $UserCache[$id] = $user;
> >
> > return 1;
> >}
>
> To change the value PASSED to the function, you must modify the
> corresponding element in @_:
>
> $_[1] = $UserCache[$id];
Tried it, didn't work. When the select from the database is made, and
populates $user->{FieldName}, I'm populating "$user", not $_[1], so why
would I have to operate any differently when referencing a different source
of the data? I know data is getting in to the cache because
$UserCache[$id]->{'Name'} prints out the data I expect. It just isn't
getting back to the sub that called GetUser (yes, I checked many times to
make sure I'm passing \%user).
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