Archives of the TeradataForum
Message Posted: Tue, 23 Sep 2014 @ 23:26:30 GMT
CHAR versus VARCHAR is not an issue for join conditions. On the other hand, if they specify different server Character Sets, there would likely be an impact on performance (even if both CHAR or both VARCHAR). And a numeric type joined with CHAR can have a huge impact.
|Copyright 2016 - All Rights Reserved|
|Last Modified: 15 Jun 2023|