| drop dataverse group_no_agg if exists; |
| |
| create dataverse group_no_agg; |
| |
| use dataverse group_no_agg; |
| |
| create type CustomerType as closed { |
| c_custkey: int32, |
| c_name: string, |
| c_address: string, |
| c_nationkey: int32, |
| c_phone: string, |
| c_acctbal: double, |
| c_mktsegment: string, |
| c_comment: string |
| } |
| |
| create nodegroup group1 if not exists on nc1, nc2; |
| |
| create dataset Customers(CustomerType) |
| partitioned by key c_custkey on group1; |
| |
| write output to nc1:"/tmp/.adm"; |
| |
| for $c in dataset('Customers') |
| group by $name := $c.c_name with $c |
| return $name |
| |
