Thread

  1. Re: [HACKERS] I want to change libpq and libpgtcl for better handling of large query results

    Peter T Mount <psqlhack@maidast.demon.co.uk> — 1998-01-06T23:13:23Z

    On Wed, 7 Jan 1998, Vadim B. Mikheev wrote:
    
    > Sorry, just to clear things:
    > 
    > > We were talking about some changes to the protocol. Perhaps, we could do
    > > something like changing it so it sends the result in blocks of tuples,
    > > rather than everything in one block. Then, in between each packet, an ACK
    >               ^^^^^^^^^^^^^^^^^^^^^^^
    > 
    > Backend sends tuples one by one - just after executor gets next tuple 
    > from upper plan, backend sends this tuple to client-side.
    
    Oops, of course it does, sorry ;-)
    
    > > or CAN style packet could be sent to the backend, either asking for the
    > > next, or canceling the results.
    
    -- 
    Peter T Mount  petermount@earthling.net or pmount@maidast.demon.co.uk
    Main Homepage: http://www.demon.co.uk/finder
    Work Homepage: http://www.maidstone.gov.uk Work EMail: peter@maidstone.gov.uk