func scanDatas(rows sqliface.Rows) (datas []Data, err error) {
var data Data
for rows.Next() {
err = scanData(rows, &data)
if err != nil {
rows.Close()
return datas, err
}
datas = append(datas, data)
}
return datas, rows.Err()
}
func scanItems(rows sqliface.Rows) ([]*SavedItem, error) {
var err error
// intializing so we return an empty array in case of 0
items := []*SavedItem{}
for rows.Next() {
item := &SavedItem{}
err = rows.Scan(&item.UserID, &item.URL, &item.Timestamp)
if err != nil {
return nil, err
}
items = append(items, item)
}
return items, nil
}