Home Page for the TeradataForum
 

Archives of the TeradataForum

Message Posted: Thu, 08 Jun 2006 @ 18:41:32 GMT


     
  <Prev Next>   <<First <Prev Next> Last>>  


Subj:   Re: SQL to Normalize Columns to Rows
 
From:   Stegelmann, Rolf

For my original post on the TABLE UDF it had the select wrong. The table having its parameters presented to the function has to be listed first in the FROM clause. Then to avoid a Cartesian Join an equality where clause is added:

     INSERT Customer_Number, Type_ID, Sales_Amount INTO T3
         SELECT T2.Customer_Number, T2.Type_ID, T2.Sales_Amount
           FROM T1, TABLE( expand(T1.Customer_number,
                           T1.col001,... T1.col125)) AS T2
             WHERE T1.Customer_Number = T2.Customer_Number
     ;INSERT Customer_Number, Type_ID, Sales_Amount INTO T3
         SELECT T2.Customer_Number, T2.Type_ID, T2.Sales_Amount
           FROM T1, TABLE( expand(T1.Customer_number,
                             T1.col126, ... T1.col250)) AS T2
             WHERE T1.Customer_Number = T2.Customer_Number;


     
  <Prev Next>   <<First <Prev Next> Last>>  
 
 
 
 
 
 
 
 
  
  Top Home Privacy Feedback  
 
 
Copyright for the TeradataForum (TDATA-L), Manta BlueSky    
Copyright 2016 - All Rights Reserved    
Last Modified: 15 Jun 2023