annotate tests/join.ur @ 1179:c58453683bbb
Dead code elimination in Reduce code
| author |
Adam Chlipala <adamc@hcoop.net> |
| date |
Thu, 04 Mar 2010 16:59:13 -0500 |
| parents |
f95d652086cd |
| children |
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| rev |
line source |
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adamc@750
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1 table t : { A : int, B : string, C : option string }
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adamc@748
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2
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adamc@748
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3 fun main () =
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adamc@748
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4 r <- oneRow (SELECT * FROM t);
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adamc@748
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5 r <- oneRow (SELECT * FROM t AS T1, t AS T2);
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adamc@749
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6 r <- oneRow (SELECT * FROM t AS T1 CROSS JOIN t AS T2);
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adamc@749
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7 r <- oneRow (SELECT * FROM t AS T1 JOIN t AS T2 ON T1.A = T2.A);
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adamc@750
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8 r <- oneRow (SELECT * FROM t AS T1 LEFT JOIN t AS T2 ON T1.A = T2.A);
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adamc@751
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9 r <- oneRow (SELECT * FROM t AS T1 RIGHT OUTER JOIN t AS T2 ON T1.A = T2.A);
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adamc@751
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10 r <- oneRow (SELECT * FROM t AS T1 FULL JOIN t AS T2 ON T1.A = T2.A);
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adamc@748
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11 return <xml/>
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