| Subject | Re: [firebird-support] FB 1.5 vs. 2.0 optimizer difference |
|---|---|
| Author | Dimitry Sibiryakov |
| Post date | 2009-04-22T14:49:06Z |
> FB 1.5 takes 0.047 seconds to run and FB 2.0 takes 21 minutes to run.You are lucky because FB1.5 used to return wrong data for NOT IN
> It does return the exact same data.
predicate.
SY, SD.