Re: losing my mind about sytnax error in window clause - Mailing list pgsql-sql

Hi Folks,

I've been reading the docs over and again, searching exhaustively for examples on the internet to help me here and I'm ready to give up.

I have a query using windows function:

SELECT

    last_value ( typechange )      OVER w,

    pindex,

    lid,

    last_value ( modified )   OVER w,

    last_value ( created )    OVER w,

    last_value ( modifiedby ) OVER w,

    last_value ( createby )   OVER w,

    last_value ( cost ) FILTER ( WHERE cost IS NOT NULL ) OVER w,

    last_value ( sell ) FILTER ( WHERE sell IS NOT NULL ) OVER w

FROM ps._delta_ext

WHERE pindex = Ppindex AND

    ( Plid IS NULL OR lid = Plid ) AND

    ( Ptimestamp IS NULL OR modified <= Ptimestamp )

GROUP BY lid, pindex

WINDOW w AS ( PARITION BY lid, pindex ORDER BY created );

Complains about syntax error in the WINDOW cause (last line) on [PARTITION] BY:

/* messages

ERROR:  syntax error at or near "BY"

LINE 16:  WINDOW w AS ( PARITION BY locationid, partindex ORDER BY cr...

                                 ^

SQL state: 42601

Character: 2724

*/

Maybe my error is clear to someone else, could really use helping hand, thanks.

Rein