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view demo/more/dnat.urs @ 1168:69f1d39d3f2d

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Use COALESCE to hide NULL results of aggregate functions; fix bug with improper ordering of query result columns
author Adam Chlipala <adamc@hcoop.net>
date Thu, 25 Feb 2010 14:55:35 -0500
parents e47303e5d73d
children
line wrap: on
line source
type t

val zero : transaction t
val inc : t -> transaction unit
val dec : t -> transaction unit

val render : ctx ::: {Unit} -> inp ::: {Type} -> [[Body] ~ ctx] =>
    xml ([Body] ++ ctx) inp [] -> t -> xml ([Body] ++ ctx) inp []