Levitra free trial » Canadian pharmacy - APPROVED by FDA.

David Engel — Thu, 10 Mar 2011 18:26:10 +0000

Matt, wouldn’t Aaron’s way be easier? Is there any performance advantage to the way you wrote v. his?

Aaron — Fri, 19 Nov 2010 08:13:37 +0000

You could prevent future duplicates and wipe out duplicates in one swoop with something like this as well:

ALTER IGNORE TABLE myTable ADD UNIQUE INDEX(id);