func scanNullString()

in go/utils.go [55:65]

• 11 lines of code
• 3 McCabe index (conditional complexity)

func scanNullString(v interface{}) (sql.NullString, error) {
	if v == nil {
		return sql.NullString{}, nil
	}
	vv, ok := v.(string)
	if !ok {
		return sql.NullString{},
			fmt.Errorf("cannot convert %v (%T) to string", v, v)
	}
	return sql.NullString{Valid: true, String: vv}, nil
}