| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| /* |
| * Description : Check an advanced channel for index usage |
| * Expected Res : Success |
| * Date : Oct 2017 |
| */ |
| |
| drop dataverse channels6 if exists; |
| create dataverse channels6; |
| use channels6; |
| |
| create type UserLocation as closed { |
| recordId: uuid, |
| location: circle, |
| userName: string, |
| timeStamp: datetime |
| }; |
| |
| create type EmergencyReport as closed { |
| reportId: uuid, |
| Etype: string, |
| location: circle, |
| timeStamp: datetime |
| }; |
| |
| create type EmergencyShelter as closed { |
| shelterName: string, |
| location: circle |
| }; |
| |
| create dataset UserLocations(UserLocation) |
| primary key recordId autogenerated; |
| |
| create dataset EmergencyReports(EmergencyReport) |
| primary key reportId autogenerated; |
| |
| create index locTimes on UserLocations(timeStamp); |
| create index repTimes on EmergencyReports(timeStamp); |
| |
| create function RecentEmergenciesNearUser(userName) { |
| ( |
| SELECT r AS report |
| FROM |
| (select value r from EmergencyReports r where r.timeStamp > current_datetime() - day_time_duration("PT10S")) r, |
| (select value r from UserLocations l where l.timeStamp > current_datetime() - day_time_duration("PT10S")) l |
| where l.userName = userName |
| and spatial_intersect(r.location,l.location) |
| ) |
| }; |
| |
| write output to nc1:"rttest/channel-advanced.sqlpp"; |
| |
| create repetitive channel EmergencyChannel using RecentEmergenciesNearUser@1 period duration("PT10S"); |