Vikrant Rathore wrote:
>
> Please any one can tell me how to update,insert or change a single row
> using libpq interface. The table is not indexed and do not have a
> primary key.
each row has an unique 'object identifier' field called oid (that is
returned by a single-row insert if you use the psql interface)
so you can use where oid=NNNNN as qualification
Hannu