how to use InsertBatch and UpdateBatch to exec muliti sql

[jsonMark]

liek this

func (m *customLabelModel) InsertBatch(rows []*Label) error {

	var labelInsertRows = strings.Join(stringx.Remove(labelFieldNames, "`id`"), ",")

	insert := squirrel.Insert("").Into(m.table).Columns(labelInsertRows)
	for _, row := range rows {
		insert = insert.Values(row.Id, row.Title, row.PicUrl, row.Sort, row.CreateTime, row.UpdateTime, row.IsDel)
	}
	query, values, err := insert.ToSql()
	if err != nil {
		return err
	}
	_, err = m.conn.Exec(query, values...)
	if err != nil {
		return err
	}
	return nil
}