func insertDataDbrValues(conn *dbr.Connection) error {
	sess := conn.NewSession(nil)
	t1, err := time.Parse("2006-01-02", "1985-12-31")
	t2, err := time.Parse("2006-01-02", "1987-10-31")
	t3, err := time.Parse("2006-01-02", "1985-11-10")
	result, err := sess.InsertInto("account").
		Columns("name", "dob").
		Values("8maki", t1).
		Values("moqada", t2).
		Values("ideyuta", t3).
		Exec()
	if err != nil {
		return err
	} else {
		count, _ := result.RowsAffected()
		log.Printf("%d rows created\n", count)
	}
	result, err = sess.InsertInto("note").
		Columns("account_id", "title", "body").
		Values(1, "test title 01", "test body").
		Values(1, "test title 02", "test body").
		Values(1, "test title 03", "test body").
		Values(2, "test title 01", "test body").
		Exec()
	if err != nil {
		return err
	} else {
		count, _ := result.RowsAffected()
		log.Printf("%d rows created\n", count)
	}

	return nil
}
func insertDataDbrRecord(conn *dbr.Connection) error {
	sess := conn.NewSession(nil)
	t1, err := time.Parse("2006-01-02", "1985-12-31")
	yamaki := Account{
		Name: "8maki",
		Dob:  t1,
	}
	t2, err := time.Parse("2006-01-02", "1987-10-31")
	ideyuta := Account{
		Name: "ideyuta",
		Dob:  t2,
	}
	t3, err := time.Parse("2006-01-02", "1985-11-10")
	moqada := Account{
		Name: "moqada",
		Dob:  t3,
	}
	result, err := sess.InsertInto("account").
		Columns("name", "dob").
		Record(yamaki).
		Record(moqada).
		Record(ideyuta).
		Exec()
	if err != nil {
		return err
	} else {
		count, _ := result.RowsAffected()
		log.Printf("%d rows created\n", count)
	}

	note1 := Note{
		AccountId: 1,
		Title:     dbr.NewNullString("test title 01"),
		Body:      dbr.NewNullString("test body"),
	}
	note2 := Note{
		AccountId: 1,
		Title:     dbr.NewNullString("test title 02"),
		Body:      dbr.NewNullString("test body"),
	}
	note3 := Note{
		AccountId: 1,
		Title:     dbr.NewNullString("test title 03"),
		Body:      dbr.NewNullString("test body"),
	}
	note4 := Note{
		AccountId: 2,
		Title:     dbr.NewNullString("test title 01"),
		Body:      dbr.NewNullString("test body"),
	}
	result, err = sess.InsertInto("note").
		Columns("account_id", "title", "body").
		Record(note1).
		Record(note2).
		Record(note3).
		Record(note4).
		Exec()
	if err != nil {
		return err
	} else {
		count, _ := result.RowsAffected()
		log.Printf("%d rows created\n", count)
	}

	return nil
}