func (r *QueryRunner) Close() error {
	if r.cleanup != nil {
		r.cleanup()
	}
	return r.db.Close()
}
// Close closes a database and cleanup the database file if nessesary.
Close closes a database and cleanup the database file if nessesary.
// Close closes a database and cleanup the database file if nessesary .
func (r *QueryRunner) Close() error {
	if r.cleanup != nil {
		r.cleanup()
	}
	return r.db.Close()
}
func ( r * QueryRunner ) Close ( ) error { if r . cleanup != nil { r . cleanup ( ) } return r . db . Close ( ) }
Close closes a database and cleanup the database file if nessesary.
Close closes a database and cleanup the database file if nessesary .