Unfortunately that's basically the only option. Maybe someone can comment on MapReduce, although from what I understand it's not any cheaper.
On 23 January 2012 15:33, kt <[email protected]> wrote: > Hi, > I have a situation where I need to update a property in several entities > amass. Something similar in SQL would be : > update mytable set mycolumn = (mycolumn + 10); > > I do not want to iterate through all entities since it will be very > expensive. Any ideas? > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine for Java" group. > To view this discussion on the web visit > https://groups.google.com/d/msg/google-appengine-java/-/1GQxcYEFTPsJ. > 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-java?hl=en. > -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" 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-java?hl=en.
