This is definitely not a pgsql question.
Barcode readers usually have a keyboard interface, where they plug in
between keyboard and host. When a reader scans a barcode, it sends
'keystrokes' to the host...
Alternatively, they can be connected as serial device, outputting data
when they see a barcode.
On Mon, 9 Jul 2001, Sullivan,Deric [CMC] wrote:
> Hi,
>
> I'm looking for details on how to integrate a barcode reader (e.g.
> one from Symbol) with a PostgreSQL database. Currently I use PostgreSQL
> 7.1.2 as the backend and psql, pgaccess, pgAdmin v7.1.0 (on Windows),
> phpPgAdmin as the frontend(s). The backend, a couple of the frontends, and
> the PHP enabled web server run on a Linux workstation. I'm new to the
> details of barcode readers so I'm also looking for hints on how to get a
> barcode reader hardware working on a Linux system. Any help would be
> appreciated.
>
>
> Thanks,
> Deric Sullivan
> Deric.Sullivan@ec.gc.ca
>
>
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