I have a rather large db (as in many records). I'd rather let the client download a pre-built db instead of forcing them to load a bunch of text, then insert all the records before being able to use the db.
The closest thing to a spec I can find is this: http://developer.apple.com/safari/library/documentation/iphone/conceptual/safarijsdatabaseguide/usingthejavascriptdatabase/usingthejavascriptdatabase.html
It doesn't mention anything about being able to download a database, but I thought someone on SO might have a solution.