Home Page for the TeradataForum

Archives of the TeradataForum

Message Posted: Wed, 14 Apr 1999 @ 14:57:02 GMT

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

Subj:   Re: Numeric functions in Teradata
From:   Eric J. Kohut

Not that I know of.

The current best way to do this, assuming only inserts, is to assign a unique number to each row for a batch Of inserts. Load this data with it's batch unique id into a table. Then place the max of the previously loaded data into a 1 row (or 1 row / table), 1 column table with a Column named max. Then execute a product join of the newly loaded data with the appropriate max column from the table of max columns. This will run quickly and efficiently.



  <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