Skip navigation links

User Comments

Posted by Becky D on February 28 2011 4:44pm[Delete] [Edit]

We ran into a condition where we were trying to join on 2 varchar fields that used a different collation. One field was utf-8 and the other was latin1. This was causing a full table scan on a join between the 2 tables. Once we converted the fields to all be utf-8, query went from 9 seconds down to 0.