Mercurial > urweb
view demo/treeFun.urs @ 1857:79c0c22e13ae
Postgres unicode printing fix from Artyom Shalkhakov
author | Adam Chlipala <adam@chlipala.net> |
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date | Wed, 17 Jul 2013 09:09:48 -0400 |
parents | 311ca1ae715d |
children |
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functor Make(M : sig type key con id :: Name con parent :: Name con cols :: {Type} constraint [id] ~ [parent] constraint [id, parent] ~ cols val key_inj : sql_injectable_prim key table tab : ([id = key, parent = option key] ++ cols) end) : sig con id = M.id con parent = M.parent val tree : ($([id = M.key, parent = option M.key] ++ M.cols) -> xbody) -> option M.key -> transaction xbody end