func save(dbffile, csvfile string) {
db, err := dbf.LoadFile(dbffile)
if err != nil {
log.Fatal(err)
}
fl, err := os.Create(csvfile)
if err != nil {
log.Fatal(err)
}
defer fl.Close()
w := csv.NewWriter(fl)
defer w.Flush()
header := []string{}
for _, field := range db.Fields() {
header = append(header, field.Name)
}
if err := w.Write(header); err != nil {
log.Fatal(err)
}
// once we have both CSV and DBF open, write CSV while iterating rows
var count int
iter := db.NewIterator()
for iter.Next() {
arr := iter.Row()
if err := w.Write(arr); err != nil {
log.Fatal(err)
}
count++
}
log.Println("Total records in CSV:", count)
}
func main() {
db := dbf.New()
if err := db.Create(Note{}); err != nil {
panic(err)
}
db.Append(Note{"Tom", 444})
db.Append(Note{"Bob", 555})
db.Append(Note{"Stan", 777})
err := db.SaveFile("temp.dbf")
if err != nil {
panic(err)
}
db, err = dbf.LoadFile("temp.dbf")
if err != nil {
panic(err)
}
iter1 := db.NewIterator()
for iter1.Next() {
n := new(Note)
iter1.Read(n)
n.Amount = 12
iter1.Write(n)
fmt.Println(*n)
}
iter := db.NewIterator()
for iter.Next() {
n := new(Note)
iter.Read(n)
fmt.Println(*n)
}
err = db.SaveFile("temp.dbf")
if err != nil {
panic(err)
}
}
