Hello, You have to go down to low-level datastore api to do that: see Entity.removeProperty()
See http://code.google.com/appengine/docs/java/javadoc/com/google/appengine/api/datastore/Entity.html didier On Oct 7, 2:06 pm, arny <arny...@googlemail.com> wrote: > Hello, > > I've been looking for a way to remove unused properties from existing > data for a while but could not find the right information yet. > Everyone is talking about what should not be done, but no one is > giving any ideas how to remove. > > So I can't set NULL, since it's a value as well and gets stored. > So how to get rid of unused properties then? > > On python there is delattr to remove a property completely. > On Java there is ... ? > > Thanks -- 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 google-appengine-j...@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
