Mercurial > urweb
view tests/consub.ur @ 2300:57f6473b1469
More work on heuristics.
author | Ziv Scully <ziv@mit.edu> |
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date | Thu, 19 Nov 2015 18:13:01 -0500 |
parents | 2e6795cc992f |
children |
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functor F(M : sig table t : { A : int, B : int } PRIMARY KEY A end) = struct open M fun getByA a = oneRow1 (SELECT * FROM t WHERE t.A = {[a]}) end table u : { A : int, B : int } PRIMARY KEY A, CONSTRAINT B UNIQUE B open F(struct val t = u end)