| /* |
| * Description : Create r-tree indexes for all spatial data types. |
| * Success : Yes |
| */ |
| |
| |
| drop dataverse test if exists; |
| create dataverse test; |
| use dataverse test; |
| |
| create type SpatialType as open { |
| id: int32, |
| point: point, |
| line1: line, |
| poly1: polygon, |
| rec: rectangle, |
| circle: circle |
| } |
| |
| create dataset MyData(SpatialType) partitioned by key id; |
| create index rtree_index1 on MyData(point) type rtree; |
| create index rtree_index2 on MyData(line1) type rtree; |
| create index rtree_index3 on MyData(poly1) type rtree; |
| create index rtree_index5 on MyData(rec) type rtree; |
| create index rtree_index4 on MyData(circle) type rtree; |
| |
| write output to nc1:"rttest/spatial_create-rtree-index.adm"; |
| |
| load dataset MyData |
| using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter" |
| (("path"="nc1://data/spatial/spatialData.json"),("format"="adm")); |
| |
| for $a in dataset('MyData') |
| return $a.id |