Re: [ic] SQL Query in UserTag

[bill@worldwideimpact.com]

Try this to get a handle on your database:

        my $db = &Vend::Data::database_exists_ref('framestyles');
        my $dbh = $db->[$Vend::Table::DBI::DBI];
        unless ($dbh) {
          &Log("Unable to get DB handle framestyles: $!\n");
          return;
        }


Bill Carr
Worldwide Impact
bill@worldwideimpact.com
413.253.6700




"Ben Mirecki" <ben@quadrantfive.com>
Sent by: interchange-users-admin@developer.akopia.com
05/14/2001 10:21 AM
Please respond to interchange-users

 
        To:     <interchange-users@developer.akopia.com>
        cc: 
        Subject:        [ic] SQL Query in UserTag


Hi!

I'm trying to create a UserTag that does a field value lookup from an
arbitrary table. The UserTag will be called from CommonAdjust as part of 
the
pricing method.

Here's the code I have.

UserTag calc_price Order
UserTag calc_price Routine <<EOR
sub {
  my $dbh = $Sql{framestyles};
  my $sql_query = "SELECT price FROM framestyles WHERE sku = 9848";
  my $sth = $dbh->prepare($sql_query) or return error_message("Error...");
  my $rc = $sth->execute() or return HTML("Error...");

  return 0;
}
EOR


Ignore the return value for now. Simply trying to execute the query, I get
the following error message:

Runtime error: Can't call method "prepare" on an undefined value at (eval
227) line 5.

Any idea why is this happening?

Thanks,
Ben

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