view tests/fitem.ur @ 2044:42ae25a354f8

Retweak the last tweak to allow type inference to succeed in a strict superset of the places where it used to succeed
author Adam Chlipala <adam@chlipala.net>
date Tue, 29 Jul 2014 14:46:06 -0400
parents e8d68fd8ed4b
children
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table t : { A : int, B : string }
table u : { A : int, C : float }

val q : sql_query [] [T = [A = int, B = string], U = [C = option float]] [] =
    (SELECT t.A, t.B, u.C
     FROM {{sql_left_join (FROM t) (FROM u) (WHERE TRUE)}})