So there isn't a scalable solution! 2010/6/3 Geoffrey Spear <[email protected]>
> > > On Jun 3, 4:58 am, Massimiliano <[email protected]> > wrote: > > I need just something like *myvar* so I will accept any carachters before > > and after the var... > > Or I have to divide the strings in list (each word an elment of the list) > > and use the operator IN. > > Thinking > > Building a keyword index for each entity is fairly trivial. > > Indexing so that you can find "oob" in "foobar" isn't, and I don't > believe there's a scalable solution for this. An RDBMS will do > searches like this for you, but it won't scale well. I believe it's > only possible by doing a table scan, which App Engine won't let you do > (short of manually fetching every entity and checking if it contains > your substring, which obviously isn't going to be pretty.) > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]<google-appengine%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/google-appengine?hl=en. > > -- My email: [email protected] My Google Wave: [email protected] -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
