Mercurial > urweb
view demo/more/versioned.urs @ 1931:1a04b1edded2
Fix regression in http.c for long-polling connections; add lazy initialization of database connections, to avoid the overhead in handlers that don't use SQL
author | Adam Chlipala <adam@chlipala.net> |
---|---|
date | Wed, 11 Dec 2013 14:57:54 -0500 |
parents | 166ea3944b91 |
children |
line wrap: on
line source
functor Make(M : sig con key :: {Type} con data :: {Type} constraint key ~ data constraint [When, Version] ~ (key ++ data) val key : $(map sql_injectable key) val data : $(map (fn t => {Inj : sql_injectable_prim t, Eq : eq t}) data) val keyFolder : folder key val dataFolder : folder data end) : sig val insert : $(M.key ++ M.data) -> transaction unit val update : $(M.key ++ M.data) -> transaction unit val keys : transaction (list $M.key) val current : $M.key -> transaction (option $M.data) type version val keysAt : version -> transaction (list $M.key) val archive : version -> $M.key -> transaction (option $M.data) val updateTimes : transaction (list (version * time)) end