1.0 - 8.00 - AllPairsShortestPath Example 2: Weighted, Unbounded Graph - Teradata Vantage

Teradata® Vantage Machine Learning Engine Analytic Function Reference

Product
Teradata Vantage
Release Number
1.0
8.00
Release Date
May 2019
Content Type
Programming Reference
Publication ID
B700-4003-098K
Language
English (United States)

SQL Call

SELECT * FROM AllPairsShortestPath (
  ON callers AS vertices PARTITION BY callerid
  ON calls AS edges PARTITION BY callerfrom
  USING
  TargetKey ('callerto')
  EdgeWeight ('calls') 
  MaxDistance (-1)
) AS dt ORDER BY source, target;

Output

source target distance
1 2 10
1 3 2
1 4 5
1 6 3
2 4 7
2 6 11
3 6 1
4 6 4
5 6 10