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| author |  Adam Chlipala <adamc@hcoop.net> | 2010-04-04 17:18:41 -0400 |
|---|---|---|
| committer | Adam Chlipala <adamc@hcoop.net> | 2010-04-04 17:18:41 -0400 |
| commit | 165c413fa6e074d791ef616a1b0d0bcf188be3b2 (patch) | |
| tree | 256d88decd7a8c8d4f86cb636b841dbfd544c2d0 /tests/policy.ur | |
| parent | a0a4eb331eefb3a3a29f35fba4295101ed84aee0 (diff) | |
WHERE-dependent checking
Diffstat (limited to 'tests/policy.ur')
| -rw-r--r-- | tests/policy.ur | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/tests/policy.ur b/tests/policy.ur index b821d1d1..9cc230bf 100644 --- a/tests/policy.ur +++ b/tests/policy.ur @@ -8,8 +8,11 @@ table order : { Id : order, Fruit : fruit, Qty : int, Code : int } PRIMARY KEY Id, CONSTRAINT Fruit FOREIGN KEY Fruit REFERENCES fruit(Id) -policy query_policy (SELECT fruit.Id, fruit.Nam, fruit.Weight FROM fruit) -policy query_policy (SELECT order.Id, order.Fruit, order.Qty FROM order) +policy query_policy (SELECT fruit.Id, fruit.Nam, fruit.Weight + FROM fruit) +policy query_policy (SELECT order.Id, order.Fruit, order.Qty + FROM order, fruit + WHERE order.Fruit = fruit.Id) fun main () = x1 <- queryX (SELECT fruit.Id, fruit.Nam @@ -18,7 +21,7 @@ fun main () = x2 <- queryX (SELECT fruit.Nam, order.Qty FROM fruit, order - WHERE order.Fruit = fruit.Id) + WHERE fruit.Id = order.Fruit) (fn x => <xml><li>{[x.Fruit.Nam]}: {[x.Order.Qty]}</li></xml>); return <xml><body> |