On Sun, Apr 5, 2015 at 12:54 AM, Noel Grandin <[email protected]> wrote:
> If you declare the function as deterministic we have a small cache of > input-to-output values for each user function. > Ah yes; that would explain it. Moreover, if the WHERE clause evaluates to false, some rows would get eliminated, avoiding the duplicate evaluation in the SELECT column list. I think the summary of this thread is a feature request: if possible, please implement Common Sub-expression Elimination in H2. I sent too many emails before understanding the root cause; I am sorry for the noise. -- *Harshad RJ <http://lavadip.com>* -- You received this message because you are subscribed to the Google Groups "H2 Database" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/h2-database. For more options, visit https://groups.google.com/d/optout.
