Format

SDO_GCDR.ELOC_ROUTE_TIME(
  route_preference        IN  VARCHAR2,    
  time_unit               IN  VARCHAR2,    
  start_address           IN  VARCHAR2,    
  end_address             IN  VARCHAR2,    
  country                 IN  VARCHAR2,    
  vehicle_type            IN  VARCHAR2,    
  print_request_response  IN  VARCHAR2 DEFAULT 'FALSE'
) RETURN NUMBER;

or

SDO_GCDR.ELOC_ROUTE_TIME(
  route_preference        IN  VARCHAR2,    
  time_unit               IN  VARCHAR2,
  start_longitude         IN  NUMBER,
  start_latitude          IN  NUMBER,    
  end_longitude           IN  NUMBER,    
  end_latitude            IN  NUMBER,
  vehicle_type            IN  VARCHAR2,    
  print_request_response  IN  VARCHAR2 DEFAULT 'FALSE'
) RETURN NUMBER;

Description

Computes the travel time between two locations.

The input locations can either be single-line addresses or be specified by geographic coordinates.

Parameters

route_preference

Routing preference.

Supported values are: shortest, fastest, and traffic.

time_unit

Unit of time.

Supported values are: hour, minute, and second.

start_address

Complete start address (not formatted into separate fields).

end_address

Complete end address (not formatted into separate fields).

country

ISO 2-character country code. See Country codes in ISO Online Browsing Platform (OBP) to view the list of supported codes.

start_longitude

Longitude value of the starting point.

start_latitude

Latitude value of the starting point.

end_longitude

Longitude value of the ending point.

end_latitude

Latitude value of the ending point.

vehicle_type

Type of vehicle considered for computing the distance.

Supported values are: auto and truck

print_request_response

Determines if the request sent and response received are to be printed.

By default, the parameter value is 'FALSE'.

Usage Notes

In order to use this function on your Autonomous Database instance, ensure that you have been granted the required permission. See SDO_GCDR.ELOC_GRANT_ACCESS for more information.

The SDO_GCDR.ELOC_ROUTE_TIME function can accept one of the following sets of parameters to compute the travel time between two points:

• Using unformatted addresses: Provide the start_address and end_address parameters where the complete address is stored in a single field (that is, unformatted).
• Using geographic coordinates: Provide the start_longitude, start_latitude, end_longitude, and end_latitude parameters to determine the start and end locations.

Note that each parameter input can be a column from a table or view, or an explicit string or number value.

Examples

SELECT SDO_GCDR.ELOC_ROUTE_TIME('fastest', 'minute', -122.39436, 37.79579, -122.40459, 37.74211, 'auto') route_time FROM DUAL;

ROUTE_TIME 
---------- 
      8.02

SELECT SDO_GCDR.ELOC_ROUTE_TIME('fastest', 'minute', '1 Oracle Dr, Nashua, NH', '45 Middlesex road, Tyngborough, MA', 'US', 'truck', 'TRUE') route_time FROM DUAL;

ROUTE_TIME
----------
     11.24

1 row selected.

REQUEST: xml_request=<route_request id="1" route_preference="fastest"
time_unit="minute" vehicle_type="truck"> <start_location> <input_location
id="1"> <input_address><unformatted country="US" > <address_line value="1 Oracle
Dr, Nashua, NH"/> </unformatted></input_address>
</input_location></start_location> <end_location> <input_location id="2">
<input_address><unformatted country="US" > <address_line value="45 Middlesex
road, Tyngborough, MA"/> </unformatted></input_address>
</input_location></end_location> </route_request>

RESPONSE: {
  "type" : "Feature",
  "geometry" :
{"type":"Polygon","coordinates":[]},
  "properties" : {
    "requestType" :
"route",
    "featureType" : "route",
    "stepCount" : "0",
    "dist" :
"6.3",
    "distUnit" : "mile",
    "time" : "11.24",
    "timeUnit" : "minute"

}
}