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view tests/coalesce.ur @ 2167:a9dc205edd78

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Add '-noEmacs' for 'make test'
author Adam Chlipala <adam@chlipala.net>
date Thu, 06 Aug 2015 12:51:09 -0400
parents e44be6ece475
children
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table t : { A : option int }

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