7.00.02 - SQL-MapReduce Call - Aster Analytics

SELECT * FROM nPath (
  ON clickstream
    PARTITION BY userid
    ORDER BY userid, sessionid, clicktime
  MODE (OVERLAPPING)
  PATTERN ('A.B')
  SYMBOLS (true AS A, true AS B)
  RESULT (FIRST (sessionid OF A) AS sessionid,
          FIRST (pagetype OF A) AS pageid,
          FIRST (pagetype OF B) AS next_pageid)
) ORDER BY sessionid;