Exemple #1
0
func rowsiFromStatement(si driver.Stmt, args ...interface{}) (driver.Rows, error) {
	// -1 means the driver doesn't know how to count the number of
	// placeholders, so we won't sanity check input here and instead let the
	// driver deal with errors.
	if want := si.NumInput(); want != -1 && len(args) != want {
		return nil, fmt.Errorf("sql: statement expects %d inputs; got %d", si.NumInput(), len(args))
	}

	dargs, err := driverArgs(si, args)
	if err != nil {
		return nil, err
	}

	rowsi, err := si.Query(dargs)
	if err != nil {
		return nil, err
	}
	return rowsi, nil
}
Exemple #2
0
func resultFromStatement(si driver.Stmt, args ...interface{}) (Result, error) {
	// -1 means the driver doesn't know how to count the number of
	// placeholders, so we won't sanity check input here and instead let the
	// driver deal with errors.
	if want := si.NumInput(); want != -1 && len(args) != want {
		return nil, fmt.Errorf("sql: expected %d arguments, got %d", want, len(args))
	}

	dargs, err := driverArgs(si, args)
	if err != nil {
		return nil, err
	}

	resi, err := si.Exec(dargs)
	if err != nil {
		return nil, err
	}
	return result{resi}, nil
}