From ecb92d9539880cc59a371c786af5312b833ff8ca Mon Sep 17 00:00:00 2001 From: Adam Chlipala Date: Sat, 2 Jun 2012 16:47:09 -0400 Subject: Partitioning and ordering for window functions --- tests/window.ur | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'tests/window.ur') diff --git a/tests/window.ur b/tests/window.ur index fd93679c..dc338a43 100644 --- a/tests/window.ur +++ b/tests/window.ur @@ -3,9 +3,11 @@ table empsalary : { Depname : string, Salary : int } fun main () : transaction page = - x <- queryX (SELECT empsalary.Depname, empsalary.Empno, empsalary.Salary, RANK() AS R + x <- queryX (SELECT empsalary.Depname, empsalary.Empno, empsalary.Salary, + RANK() OVER (PARTITION BY empsalary.Depname ORDER BY empsalary.Salary DESC) AS R, + AVG(empsalary.Salary) OVER (PARTITION BY empsalary.Depname) AS A FROM empsalary) - (fn r => {[r.Empsalary.Depname]}, {[r.Empsalary.Empno]}, {[r.Empsalary.Salary]}, {[r.R]}
); + (fn r => {[r.Empsalary.Depname]}, {[r.Empsalary.Empno]}, {[r.Empsalary.Salary]}, {[r.R]}, {[r.A]}
); return {x} -- cgit v1.2.3