Get Next Id with a MERGE

• ChrisM@Work

  SSC Guru

  Points: 186127

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  January 7, 2014 at 7:04 am

  #1678060

  Something like this:

  DECLARE @NextSeqId INT

  SET @NextSeqId = dbo.FN_GetNextSeqId4CRM_MNP_ORIGINAL_NRN()

  ;WITH CTEseriesnacionales AS (

  SELECT NextSeqId = @NextSeqId + (ROW_NUMBER() OVER(ORDER BY RangoIni)-1),

  *

  FROM dbo.seriesnacionales

  )

  MERGE dbo.CRM_MNP_ORIGINAL_NRN AS T

  USING CTEseriesnacionales AS S

  ON (T.RANGE1 = S.RANGOINI )

  ...

  ^{“Write the query the simplest way. If through testing it becomes clear that the performance is inadequate, consider alternative query forms.” - Gail Shaw}

  For fast, accurate and documented assistance in answering your questions, please read this article.
  Understanding and using APPLY, (I) and (II) Paul White
  Hidden RBAR: Triangular Joins / The "Numbers" or "Tally" Table: What it is and how it replaces a loop Jeff Moden

• Mauricio_

  SSCrazy

  Points: 2935

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  January 7, 2014 at 7:33 am

  #1678075

  Thanks Chris, it worked fine. 🙂