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view tests/where.lac @ 220:2b665e822e9a
SQL boolean operators
author | Adam Chlipala <adamc@hcoop.net> |
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date | Sat, 16 Aug 2008 17:35:28 -0400 |
parents | 5292c0113024 |
children | 79819a6346e2 |
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table t1 : {A : int, B : string, C : float} table t2 : {A : float, D : int} val q1 = (SELECT * FROM t1) val q2 = (SELECT * FROM t1 WHERE TRUE) val q3 = (SELECT * FROM t1 WHERE FALSE) val q4 = (SELECT * FROM t1 WHERE {True}) val q5 = (SELECT * FROM t1 WHERE {1} = {1}) val q6 = (SELECT * FROM t1 WHERE {"Hi"} < {"Bye"}) val q7 = (SELECT * FROM t1 WHERE {1} <> {1} AND NOT ({"Hi"} >= {"Bye"}))