| vinayakb | 38b7ca4 | 2012-03-05 05:44:15 +0000 | [diff] [blame] | 1 | use dataverse demo1112; |
| 2 | |
| 3 | declare type CustomerType as open { |
| 4 | cid: int32, |
| 5 | name: string, |
| 6 | age: int32?, |
| 7 | address: AddressType?, |
| 8 | lastorder: { |
| 9 | oid: int32, |
| 10 | total: float |
| 11 | } |
| 12 | } |
| 13 | |
| 14 | declare type AddressType as open { |
| 15 | number: int32, |
| 16 | street: string, |
| 17 | city: string |
| 18 | } |
| 19 | |
| 20 | |
| 21 | declare type OrderType as open { |
| 22 | oid: int32, |
| 23 | cid: int32, |
| 24 | orderstatus: string, |
| 25 | orderpriority: string, |
| 26 | clerk: string, |
| 27 | total: float |
| 28 | } |
| 29 | |
| 30 | declare nodegroup group1 on rainbow-01, rainbow-02, rainbow-03, rainbow-04, rainbow-05; |
| 31 | |
| 32 | declare dataset Customers(CustomerType) |
| 33 | partitioned by key cid on group1; |
| 34 | declare dataset Orders(OrderType) |
| 35 | partitioned by key oid on group1; |
| 36 | |
| 37 | write output to rainbow-01:"/home/onose/hyracks-rainbow/results/custorder.adm"; |
| 38 | |
| 39 | for $c in dataset('Customers') |
| 40 | for $o in dataset('Orders') |
| 41 | where $c.cid = $o.cid and $o.total > 70 |
| 42 | group by $age := $c.age with $c |
| 43 | return {"custage": $age, "count":count($c)} |