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Message Posted: Wed, 02 Sep 2009 @ 16:18:07 GMT


     
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Subj:   Subqueries Workaround
 
From:   Hitesh Rana

Hi,

I noticed that I can t do sub queries in Teradata.

For example:

     Select  patient_name
     Patient_age,
     Patient_weight,
     (Select Count(*) from drug_taken WHERE drug_name= Warfarin  patient_id=10)
     CountWarfarin,
     (Select Count(*) from drug_taken WHERE drug_name= Heprin  patient_id=10)
     CountHeprin
     FROM patient
     WHERE patient_id=10

So what is the workaround for this? Where I don t have to create a stored procedure.


Thank you,

-Tesh



     
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