Mercurial > urweb
diff tests/agg.lac @ 236:f5732dc1316c
More aggregate functions
| author | Adam Chlipala <adamc@hcoop.net> |
|---|---|
| date | Thu, 28 Aug 2008 12:56:08 -0400 |
| parents | 0608a0cfd32a |
| children | 9182068c9d7c |
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--- a/tests/agg.lac Thu Aug 28 11:59:46 2008 -0400 +++ b/tests/agg.lac Thu Aug 28 12:56:08 2008 -0400 @@ -1,4 +1,7 @@ table t1 : {A : int, B : string, C : float} table t2 : {A : float, D : int} -val q1 = (SELECT COUNT( * ) AS N FROM t1) +val q1 = (SELECT COUNT( * ) AS X FROM t1) +val q2 = (SELECT AVG(t1.A) AS X FROM t1) +val q3 = (SELECT SUM(t1.C) AS X FROM t1) +val q4 = (SELECT MIN(t1.B) AS X, MAX(t1.A) AS Y FROM t1)