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Extend Especialize rule: find maximal argument prefixes that end in 1 or more arguments with functional types
author Adam Chlipala <adam@chlipala.net>
date Fri, 09 Aug 2013 16:04:16 -0400
parents 690638bd9fef
children
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table t : { A : time }

fun many ls =
    case ls of
        [] => (WHERE TRUE)
      | tm :: ls' => (WHERE t.A = {[tm]} AND {many ls'})

task initialize = fn () =>
                     tm <- now;
                     dml (DELETE FROM t WHERE {many (tm :: [])})