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Allow subqueries to reference aggregate-only columns of free tables; treat non-COUNT aggregate functions as possibly returning NULL
author Adam Chlipala <adam@chlipala.net>
date Sat, 15 Jan 2011 14:53:13 -0500
parents 755a71c99be5
children
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line source
type t

val create : transaction t
val render : t -> signal xbody
val write : t -> string -> transaction unit