Iliya Krapchatov wrote: > select first_value( pk ) OVER ( pkw ) FROM t > WINDOW pkw AS ( PARTITION BY pk ORDER BY pk RANGE BETWEEN UNBOUNDED > PRECEDING AND UNBOUNDED FOLLOWING ); > > I see following lines in response: > --- > ERROR: cannot override frame clause of window "pkw" > LINE 1: select first_value( pk ) OVER ( pkw ) FROM t
Try without the parenthesis in OVER: select first_value( pk ) OVER pkw FROM t WINDOW pkw AS ( PARTITION BY pk ORDER BY pk RANGE BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING ); I'm quite surprised by the error message that produces, though... -- Heikki Linnakangas EnterpriseDB http://www.enterprisedb.com -- Sent via pgsql-bugs mailing list (pgsql-bugs@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-bugs