Expression.asSQL()is no longer available. Expressions now implementCustomStringConvertible, wheredescriptionreturns the SQL.Statement.prepareRowIterator()is no longer available. Instead, use the methods of the same name onConnection.Connection.registerTokenizeris no longer available to register custom FTS4 tokenizers.Setter.asSQL()is no longer available. Instead, Setter now implementCustomStringConvertible, wheredescriptionreturns the SQL.