SQL Server 2008 Query

• DesNorton

  SSC-Insane

  Points: 24386

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  January 25, 2017 at 11:21 am

  #1924925

  Deleted

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  How to post data/code on a forum to get the best help.

• ajkarora

  SSChasing Mays

  Points: 601

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  January 25, 2017 at 12:17 pm

  #1924939

  Thank a lot for the information guys! This really helped. I do have one more question 

  Say I have the following data 

  Customer RowNum SalesOrder Customer Quoted Hours
  (100915) (2) (100915-2) (ARORA) (NULL)
  (100915) (1) (100915-1) (ARORA) (10)
  (100576) (1) (100576-1 ) (AMKOR)  (12)
  (100555) (1) ( 100555-1 ) (JACK) (8)

  Is there anyway to copy the quoted hours from where rownum is 1 to the null value?

  I was thinking something like this. But its not working correctly

  UPDATE (TABLE NAME) 
  SET QuoteHours = QuoteHours
  WHERE RowNum = 2
  AND ORderNum IN ( SELECT OrderNum FROM #temptable WHERE RowNum = 1);
      

• Kingston Dhasian

  SSCoach

  Points: 19799

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  January 26, 2017 at 10:38 pm

  #1925233

  ajkarora - Wednesday, January 25, 2017 12:17 PM

  Thank a lot for the information guys! This really helped. I do have one more question 

  Say I have the following data 

  Customer RowNum SalesOrder Customer Quoted Hours
  (100915) (2) (100915-2) (ARORA) (NULL)
  (100915) (1) (100915-1) (ARORA) (10)
  (100576) (1) (100576-1 ) (AMKOR)  (12)
  (100555) (1) ( 100555-1 ) (JACK) (8)

  Is there anyway to copy the quoted hours from where rownum is 1 to the null value?

  I was thinking something like this. But its not working correctly

  UPDATE (TABLE NAME) 
  SET QuoteHours = QuoteHours
  WHERE RowNum = 2
  AND ORderNum IN ( SELECT OrderNum FROM #temptable WHERE RowNum = 1);
      

  What value do you expect in "Quoted Hours" for row with RowNum = 3 if your data looks like this?

  

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  Kingston Dhasian

  How to post data/code on a forum to get the best help - Jeff Moden
  http://www.sqlservercentral.com/articles/Best+Practices/61537/