driver/lob.go
func (l *Lob) SetReader(rd io.Reader) *Lob {
	l.rd = rd
	return l
}
func (l *Lob) SetReader(rd io.Reader) *Lob {
	l.rd = rd
	return l
}
func ( l * Lob ) SetReader ( rd io . Reader ) * Lob { l . rd = rd return l }
// SetReader sets the io.Reader source for a lob field to be written to database
// and return *Lob, to enable simple call chaining.
SetReader sets the io . Reader source for a lob field to be written to database and return * Lob to enable simple call chaining .