On Tue, 30 Nov 2004, Mike Taylor wrote: >> From: Theo van Veen <[log in to unmask]> >> I foresee a situation in which we use a micture of record schemas in >> a single database. Some records have both a brief and full >> specific full record schema. These schemas can't be specified in >> explain > > Why not? You can't specify record schemas per record in explain, but you can of course specify the record schemas themselves there, even if they're not applicable to all records. If you want to specify which recordSchemas can be used to with a specific record, then you would indeed need to have an extraRecordData section. Rob ,'/:. Dr Robert Sanderson ([log in to unmask]) ,'-/::::. http://www.o-r-g.org/~azaroth/ ,'--/::(@)::. Dept. of Computer Science, Room 805 ,'---/::::::::::. University of Liverpool ____/:::::::::::::. L5R Shop: http://www.cardsnotwords.com/ I L L U M I N A T I