Small doc improvement.

This commit is contained in:
Felipe Lessa 2014-07-07 23:55:38 -03:00
parent 655ff7c1c0
commit e91c625ff7

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@ -381,9 +381,12 @@ valkey = val . Key . PersistInt64
-- case it was written for was, given a @Value@ lift the @Key@ for that @Value@
-- into the query expression in a type safe way. However, the implementation is
-- more generic than that so we call it @valJ@.
--
-- Its important to note that the input entity and the output entity are
-- constrained to be the same by the type signature on the function.
-- (<https://github.com/prowdsponsor/esqueleto/pull/69>)
-- constrained to be the same by the type signature on the function
-- (<https://github.com/prowdsponsor/esqueleto/pull/69>).
--
-- /Since: 1.4.2/
valJ :: Esqueleto query expr backend =>
Value (Key entity) -> expr (Value (Key entity))
valJ = val . unValue