Mercurial > urweb
annotate tests/table.lac @ 205:cb8f69556975
Elaborating 'SELECT *' queries
| author | Adam Chlipala <adamc@hcoop.net> |
|---|---|
| date | Thu, 14 Aug 2008 15:24:59 -0400 |
| parents | 241c9a0e3397 |
| children | cc68da3801bc |
| rev | line source |
|---|---|
| adamc@205 | 1 table t1 : {A : int, B : string, C : float} |
| adamc@204 | 2 |
| adamc@205 | 3 val q1 = (SELECT * FROM t1) |
| adamc@205 | 4 |
| adamc@205 | 5 table t2 : {A : float, D : int} |
| adamc@205 | 6 |
| adamc@205 | 7 val q2 = (SELECT * FROM t1, t2) |
| adamc@205 | 8 |
| adamc@205 | 9 (*val q3 = (SELECT * FROM t1, t1)*) |
| adamc@205 | 10 val q3 = (SELECT * FROM t1, t1 AS T2) |
| adamc@205 | 11 |
| adamc@205 | 12 val q4 = (SELECT * FROM {t1} AS T, t1 AS T2) |