No. If an entity does not have a value set for a particular property (null IS a value, different from <missing>), then it won't appear in any query results involving that property. You'll need to continue sifting through every entity to see if a value is set, and if not, setting it directly. - Jason
On Mon, Oct 19, 2009 at 6:09 AM, Prashant <antsh...@gmail.com> wrote: > hi, > > i added a new column to my data table, as it is newly added it is showing > <missing> as column values in datastore. now i want to initialize those > <missing> values to some value, say 0. how do i do that programmatically? i > tried using "column == null" as filter but that doesn't work. > > > > --~--~---------~--~----~------------~-------~--~----~ 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-java@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 -~----------~----~----~----~------~----~------~--~---
