view tests/char.ur @ 1357:a0f0823a54a0

Allow SQL aggregation over nullable types
author Adam Chlipala <adam@chlipala.net>
date Tue, 21 Dec 2010 17:01:51 -0500
parents 395a5d450cc0
children
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fun main () =
  case #"A" of
      #"B" => return <xml/>
    | _ => return <xml>A!</xml>