annotate tests/order_by.lac @ 234:82409ef72019
SELECTed expressions in ORDER BY
| author |
Adam Chlipala <adamc@hcoop.net> |
| date |
Thu, 28 Aug 2008 11:49:38 -0400 |
| parents |
87d41ac28b30 |
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line source |
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adamc@230
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1 table t1 : {A : int, B : string, C : float}
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2 table t2 : {A : float, D : int}
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3
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4 val q1 = (SELECT * FROM t1 ORDER BY t1.A, t1.B)
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5 val q2 = (SELECT * FROM t1 GROUP BY t1.A ORDER BY t1.A, t1.B)
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6 val q3 = (SELECT t1.B FROM t1
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7 UNION SELECT t1.B FROM t1
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8 ORDER BY t1.B)
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9
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10 val q4 = (SELECT t1.A, t2.D, t1.A < t2.D AS Lt
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11 FROM t1, t2
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12 ORDER BY Lt)
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13 val q5 = (SELECT t1.A, t2.D, t1.A < t2.D AS Lt
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14 FROM t1, t2
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15 ORDER BY t1.A, Lt, t2.D)
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