comparison tests/group_by.ur @ 244:71bafe66dbe1

Laconic -> Ur
author Adam Chlipala <adamc@hcoop.net>
date Sun, 31 Aug 2008 08:32:18 -0400
parents tests/group_by.lac@19e5791923d0
children 69d337f186eb
comparison
equal deleted inserted replaced
243:2b9dfaffb008 244:71bafe66dbe1
1 table t1 : {A : int, B : string, C : float}
2 table t2 : {A : float, D : int}
3
4 val q1 = (SELECT * FROM t1 GROUP BY t1.B)
5 val q2 = (SELECT * FROM t1, t2 GROUP BY t1.B, t2.D, t1.A)
6
7 val q3 = (SELECT * FROM t1 WHERE t1.A = 0 GROUP BY t1.B)
8 val q4 = (SELECT * FROM t1 WHERE t1.A = 0 GROUP BY t1.C HAVING t1.C < 0.2)
9
10 val q5 = (SELECT t1.A, t2.D FROM t1, t2 GROUP BY t2.D, t1.A)
11 val q6 = (SELECT t1.A, t2.D FROM t1, t2 WHERE t1.C = 0.0 GROUP BY t2.D, t1.A HAVING t1.A = t1.A AND t2.D = 17)