driver_test.go

// Copyright 2020 Google Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package spannerdriver_test

import (
	"database/sql"
	"log"

	spannerdriver "github.com/rakyll/go-sql-driver-spanner"
	"google.golang.org/api/option"
)

func ExampleDriver() {
	driver := &spannerdriver.Driver{
		Options: []option.ClientOption{
			option.WithCredentialsFile("/path/to/service-account-key.json"),
		},
	}
	connector, err := driver.OpenConnector("projects/$PROJECT/instances/$INSTANCE/databases/$DATABASE")
	if err != nil {
		log.Fatal(err)
	}
	db := sql.OpenDB(connector)
	_ = db // Use db.
}