Mercurial > urweb
comparison tests/table.lac @ 207:cc68da3801bc
Non-star SELECT
author | Adam Chlipala <adamc@hcoop.net> |
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date | Thu, 14 Aug 2008 18:35:08 -0400 |
parents | cb8f69556975 |
children | 79819a6346e2 |
comparison
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206:cb8493759a7b | 207:cc68da3801bc |
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1 table t1 : {A : int, B : string, C : float} | 1 table t1 : {A : int, B : string, C : float} |
2 table t2 : {A : float, D : int} | |
2 | 3 |
3 val q1 = (SELECT * FROM t1) | 4 val q1 = (SELECT * FROM t1) |
4 | |
5 table t2 : {A : float, D : int} | |
6 | 5 |
7 val q2 = (SELECT * FROM t1, t2) | 6 val q2 = (SELECT * FROM t1, t2) |
8 | 7 |
9 (*val q3 = (SELECT * FROM t1, t1)*) | 8 (*val q3 = (SELECT * FROM t1, t1)*) |
10 val q3 = (SELECT * FROM t1, t1 AS T2) | 9 val q3 = (SELECT * FROM t1, t1 AS T2) |
11 | 10 |
12 val q4 = (SELECT * FROM {t1} AS T, t1 AS T2) | 11 val q4 = (SELECT * FROM {t1} AS T, t1 AS T2) |
12 | |
13 val q5 = (SELECT t1.A FROM t1) | |
14 val q6 = (SELECT t1.B, t1.C, t1.A FROM t1) | |
15 | |
16 val q7 = (SELECT t1.A, t2.A FROM t1, t2) |