go get -u github.com/aofdev/dtypepackage main
import (
"fmt"
d "github.com/aofdev/dtype"
)
const text = ""
func main() {
value, isNull := d.DefaultStringWithNullable(text)
fmt.Printf("value: %v isNull: %v", value, isNull)
}
//output: value: isNull: <nil>