I get this exception.
viewItemByQuery
Exception:org.datanucleus.store.appengine.query.DatastoreQuery
$UnsupportedDatastoreFeatureException: Problem with query :
Wildcard must appear at the end of the expression string (only prefix
matches are supported)
The Datanucleus doc clearly states this is
Thanks for the report Steve, looks like a bug. The information in the error
message is still relevant though. The datastore does not support real
regular expression matching, but rather just "startsWith" filters. So, if
your regex can be rewritten to use "GrpName.startsWith()" then you can use
t