annotate tests/disjoint.ur @ 2202:606af2c9b828

Identifies tables read or touched by queries.
author Ziv Scully <ziv@mit.edu>
date Sat, 08 Mar 2014 05:06:22 -0500
parents 71bafe66dbe1
children
rev   line source
adamc@86 1 con c1 = fn x :: Name => [x] ~ [A] => [x = int, A = string]
adamc@84 2 con c2 = fn x :: Name => [x] ~ [A] => [A, x]
adamc@84 3 con c3 = fn x :: Name => [A] ~ [x] => [x, A]
adamc@84 4 con c4 = fn x :: Name => [A] ~ [x] => [A, x]
adamc@84 5
adamc@84 6 con c5 = fn r1 :: {Type} => fn r2 => r1 ~ r2 => r1 ++ r2
adamc@84 7 con c6 = fn r1 :: {Type} => fn r2 => r2 ~ r1 => r1 ++ r2
adamc@84 8
adamc@86 9 con c7 = fn x :: Name => fn r => [x] ~ r => [x = int] ++ r
adamc@86 10
adamc@86 11 val vt1 = fn x : $(c1 #B) => x.B
adamc@86 12 val vt2 = fn x : $(c1 #B) => x.A
adamc@86 13 val vt3 = fn x : $(c1 #C) => x.A
adamc@86 14 val vt4 = fn x : $(c1 #C) => x.A
adamc@86 15 (*
adamc@86 16 val vtX = fn x : $(c1 #A) => x.A
adamc@86 17 val vtX = fn x : $(c1 #A) => x.A
adamc@86 18 *)
adamc@85 19
adamc@85 20 val v1 = fn x :: Name => fn [x] ~ [A] => fn y : {x : int, A : string} => y.x
adamc@86 21
adamc@86 22 val vt5 = v1 [#B] {A = "Hi", B = 0}
adamc@86 23 (*
adamc@86 24 val vtX = v1 [#A] {A = "Hi", A = 0}
adamc@86 25 *)
adamc@86 26
adamc@86 27 val v2 = fn x :: Name => fn r :: {Type} => fn y : $(c7 x r) => fn [x] ~ r => y.x
adamc@86 28 val vt6 = v2 [#A] [[B = float, C = string]] {A = 8, B = 8.0, C = "8"}
adamc@86 29
adamc@86 30 (*
adamc@86 31 val vtX = v2 [#A] [[B = float, B = string]] {A = 8, B = 8.0, B = "8"}
adamc@86 32 val vtX = v2 [#A] [[A = float, B = string]] {A = 8, A = 8.0, B = "8"}
adamc@86 33 *)
adamc@87 34
adamc@87 35 val main = vt6