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GetDatabaseDdlSample.java
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GetDatabaseDdlSample.java
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/*
* Copyright 2021 Google LLC
*
* 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 com.example.spanner.admin.archived;
//[START spanner_get_database_ddl]
import com.google.cloud.spanner.DatabaseAdminClient;
import com.google.cloud.spanner.Spanner;
import com.google.cloud.spanner.SpannerOptions;
import java.util.List;
public class GetDatabaseDdlSample {
static void getDatabaseDdl() {
// TODO(developer): Replace these variables before running the sample.
final String projectId = "my-project";
final String instanceId = "my-instance";
final String databaseId = "my-database";
getDatabaseDdl(projectId, instanceId, databaseId);
}
static void getDatabaseDdl(
String projectId, String instanceId, String databaseId) {
try (Spanner spanner = SpannerOptions
.newBuilder()
.setProjectId(projectId)
.build()
.getService()) {
final DatabaseAdminClient databaseAdminClient = spanner.getDatabaseAdminClient();
final List<String> ddls = databaseAdminClient.getDatabaseDdl(instanceId, databaseId);
System.out.println("Retrieved database DDL for " + databaseId);
for (String ddl : ddls) {
System.out.println(ddl);
}
}
}
}
//[END spanner_get_database_ddl]