Mercurial > urweb
comparison tests/cst.ur @ 705:e6706a1df013
Track uniqueness sets in table types
author | Adam Chlipala <adamc@hcoop.net> |
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date | Tue, 07 Apr 2009 14:11:32 -0400 |
parents | 70cbdcf5989b |
children | d8217b4cb617 |
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704:70cbdcf5989b | 705:e6706a1df013 |
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2 CONSTRAINT UniA UNIQUE A, | 2 CONSTRAINT UniA UNIQUE A, |
3 CONSTRAINT UniB UNIQUE B, | 3 CONSTRAINT UniB UNIQUE B, |
4 CONSTRAINT UniBoth UNIQUE (A, B), | 4 CONSTRAINT UniBoth UNIQUE (A, B), |
5 | 5 |
6 CONSTRAINT UniAm UNIQUE {#A}, | 6 CONSTRAINT UniAm UNIQUE {#A}, |
7 CONSTRAINT UniAm2 UNIQUE {{[A = _]}}, | 7 CONSTRAINT UniAm2 {unique [#A] [[]] ! !}, |
8 CONSTRAINT UniAm3 {unique [[A = _]] !}, | 8 {{one_constraint [#UniAm3] (unique [#A] [[]] ! !)}}, |
9 {{one_constraint [#UniAm4] (unique [[A = _]] !)}} | 9 |
10 CONSTRAINT UniBothm UNIQUE ({#A}, {#B}), | |
11 CONSTRAINT UniBothm2 {unique [#A] [[B = _]] ! !}, | |
12 {{one_constraint [#UniBothm3] (unique [#A] [[B = _]] ! !)}} | |
10 | 13 |
11 fun main () : transaction page = | 14 fun main () : transaction page = |
12 queryI (SELECT * FROM t) (fn _ => return ()); | 15 queryI (SELECT * FROM t) (fn _ => return ()); |
13 return <xml/> | 16 return <xml/> |