func main() {
cmd.Init()
database := db.NewDB(
db.Database("foo"),
db.Table("bar"),
)
type Thing struct {
Name string
}
record := db.NewRecord(uuid.NewUUID().String(), db.Metadata{"key": "value"}, &Thing{"dbthing"})
fmt.Printf("Creating record: id: %s metadata: %+v bytes: %+v\n", record.Id(), record.Metadata(), string(record.Bytes()))
if err := database.Create(record); err != nil {
fmt.Println(err)
return
}
rec, err := database.Read(record.Id())
if err != nil {
fmt.Println(err)
return
}
thing := new(Thing)
if err := rec.Scan(&thing); err != nil {
fmt.Println("Error scanning read record", err)
return
}
fmt.Printf("Read record: id: %s metadata: %+v bytes: %+v\n", rec.Id(), rec.Metadata(), thing)
fmt.Println("Searching for metadata key:value")
records, err := database.Search(db.Metadata{"key": "value"}, 10, 0)
if err != nil {
fmt.Println(err)
return
}
for _, record := range records {
thing := new(Thing)
if err := record.Scan(&thing); err != nil {
fmt.Println("Error scanning record", record.Id(), err)
return
}
fmt.Printf("Record: id: %s metadata: %+v bytes: %+v\n", record.Id(), record.Metadata(), thing)
}
fmt.Println("Deleting", record.Id())
if err := database.Delete(record.Id()); err != nil {
fmt.Println(err)
return
}
}
func NewDB(opts ...db.Option) db.DB {
return db.NewDB(opts...)
}