Mercurial > urweb
view tests/join.ur @ 1120:74f2eb3b0606
Basis.debug; more restrictive type for Basis.form; weaken definition of polymorphic-ness for especialization
author | Adam Chlipala <adamc@hcoop.net> |
---|---|
date | Thu, 07 Jan 2010 14:02:58 -0500 |
parents | f95d652086cd |
children |
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table t : { A : int, B : string, C : option string } fun main () = r <- oneRow (SELECT * FROM t); r <- oneRow (SELECT * FROM t AS T1, t AS T2); r <- oneRow (SELECT * FROM t AS T1 CROSS JOIN t AS T2); r <- oneRow (SELECT * FROM t AS T1 JOIN t AS T2 ON T1.A = T2.A); r <- oneRow (SELECT * FROM t AS T1 LEFT JOIN t AS T2 ON T1.A = T2.A); r <- oneRow (SELECT * FROM t AS T1 RIGHT OUTER JOIN t AS T2 ON T1.A = T2.A); r <- oneRow (SELECT * FROM t AS T1 FULL JOIN t AS T2 ON T1.A = T2.A); return <xml/>