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/*
* Copyright (c) 2017 Google Inc.
*
* 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.
*/
// [START spanner_quickstart]
using Google.Cloud.Spanner.Data;
using System;
using System.Threading.Tasks;
namespace GoogleCloudSamples.Spanner
{
public class QuickStart
{
static async Task MainAsync()
{
string projectId = "YOUR-PROJECT-ID";
string instanceId = "my-instance";
string databaseId = "my-database";
string connectionString =
$"Data Source=projects/{projectId}/instances/{instanceId}/"
+ $"databases/{databaseId}";
// Create connection to Cloud Spanner.
using (var connection = new SpannerConnection(connectionString))
{
// Execute a simple SQL statement.
var cmd = connection.CreateSelectCommand(
@"SELECT ""Hello World"" as test");
using (var reader = await cmd.ExecuteReaderAsync())
{
while (await reader.ReadAsync())
{
Console.WriteLine(
reader.GetFieldValue<string>("test"));
}
}
}
}
public static void Main(string[] args)
{
MainAsync().Wait();
}
}
}
// [END spanner_quickstart]
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