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view tests/coalesce.ur @ 2218:f7113855f3b7

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More invalidation progress.
author Ziv Scully <ziv@mit.edu>
date Tue, 11 Nov 2014 04:25:20 -0500
parents e44be6ece475
children
line wrap: on
line source
table t : { A : option int }

fun main () : transaction page =
    queryX (SELECT COALESCE(t.A, 13)
            FROM t)
    (fn r => <xml>{[r.1]},</xml>)