docs.oracle.com
Using the MATCHNUM Function
Summary
The MATCHNUM function returns a number that uniquely identifies a match in a set of matches within a SQL graph query. It can be used in the COLUMNS clause to return a unique match number for each matched vertex or step, unless ONE ROW PER VERTEX or ONE ROW PER STEP is specified.
Authors
Prashant Kannan
Chuck Murray
Melliyal Annamalai
Korbinian Schmid
Jorge Barba
Oskar van Rest
Ana Estrada
Albert Godfrind
Steve Serra
Ryota Yamanaka
Bill Beauregard
Hector Briseno
Hassan Chafi
Eugene Chong
Souripriya Das
Juan Garcia
Florian Gratzer
Zazhil Herena
Sungpack Hong
Roberto Infante
Hugo Labra
Gabriela Montiel-Moreno
Eduardo Pacheco
Joao Paiva
Matthew Perry
Diego Ramirez
Siva Ravada
Carlos Reyes
Jane Tao
Edgar Vazquez
Zhe (Alan) Wu
Lavanya Jayapalan
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