On 06/11/15 19:21, Helen Borrie helebor@... [firebird-support]
wrote:

> Still, I'm bemused as to why you want to fiddle with the constraints
> if you're not changing them.

Well, to give some rough data; with constraints, my test case takes 10
mins to import, without, 4 mins (that includes the time to drop/recreate
the constraints)

+50% speed-up, multiplied by a bigger dataset, multiplied by all the
deployed DB instances that'll need this update. Worth the effort.

Scott