Memperbarui metadata koneksi
Tetap teratur dengan koleksi
Simpan dan kategorikan konten berdasarkan preferensi Anda.
Memperbarui metadata untuk koneksi yang sudah ada.
Jelajahi lebih lanjut
Untuk melihat dokumentasi mendetail yang menyertakan contoh kode ini, lihat referensi berikut:
Contoh kode
Kecuali dinyatakan lain, konten di halaman ini dilisensikan berdasarkan Lisensi Creative Commons Attribution 4.0, sedangkan contoh kode dilisensikan berdasarkan Lisensi Apache 2.0. Untuk mengetahui informasi selengkapnya, lihat Kebijakan Situs Google Developers. Java adalah merek dagang terdaftar dari Oracle dan/atau afiliasinya.
[[["Mudah dipahami","easyToUnderstand","thumb-up"],["Memecahkan masalah saya","solvedMyProblem","thumb-up"],["Lainnya","otherUp","thumb-up"]],[["Sulit dipahami","hardToUnderstand","thumb-down"],["Informasi atau kode contoh salah","incorrectInformationOrSampleCode","thumb-down"],["Informasi/contoh yang saya butuhkan tidak ada","missingTheInformationSamplesINeed","thumb-down"],["Masalah terjemahan","translationIssue","thumb-down"],["Lainnya","otherDown","thumb-down"]],[],[[["\u003cp\u003eThis code sample demonstrates how to update the metadata for an existing BigQuery connection using the Java client library.\u003c/p\u003e\n"],["\u003cp\u003eThe process involves setting up Application Default Credentials for authentication and using the \u003ccode\u003eConnectionServiceClient\u003c/code\u003e to update connection details such as the description.\u003c/p\u003e\n"],["\u003cp\u003eThe code provides a function, \u003ccode\u003eupdateConnection\u003c/code\u003e, that takes the project ID, location, connection ID, and the connection object as inputs.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eupdateConnection\u003c/code\u003e function constructs an \u003ccode\u003eUpdateConnectionRequest\u003c/code\u003e, specifying the fields to be updated via a \u003ccode\u003eFieldMask\u003c/code\u003e, and sends it to the client.\u003c/p\u003e\n"],["\u003cp\u003eThe complete updated connection details are given as a response after the request is sent and processed.\u003c/p\u003e\n"]]],[],null,["# Update connection metadata\n\nUpdate the metadata for an existing connection.\n\nExplore further\n---------------\n\n\nFor detailed documentation that includes this code sample, see the following:\n\n- [Manage connections](/bigquery/docs/working-with-connections)\n\nCode sample\n-----------\n\n### Java\n\n\nBefore trying this sample, follow the Java setup instructions in the\n[BigQuery quickstart using\nclient libraries](/bigquery/docs/quickstarts/quickstart-client-libraries).\n\n\nFor more information, see the\n[BigQuery Java API\nreference documentation](/java/docs/reference/google-cloud-bigquery/latest/overview).\n\n\nTo authenticate to BigQuery, set up Application Default Credentials.\nFor more information, see\n\n[Set up authentication for client libraries](/bigquery/docs/authentication#client-libs).\n\n import com.google.cloud.bigquery.connection.v1.https://cloud.google.com/java/docs/reference/google-cloud-bigqueryconnection/latest/com.google.cloud.bigquery.connection.v1.Connection.html;\n import com.google.cloud.bigquery.connection.v1.https://cloud.google.com/java/docs/reference/google-cloud-bigqueryconnection/latest/com.google.cloud.bigquery.connection.v1.ConnectionName.html;\n import com.google.cloud.bigquery.connection.v1.https://cloud.google.com/java/docs/reference/google-cloud-bigqueryconnection/latest/com.google.cloud.bigquery.connection.v1.UpdateConnectionRequest.html;\n import com.google.cloud.bigqueryconnection.v1.https://cloud.google.com/java/docs/reference/google-cloud-bigqueryconnection/latest/com.google.cloud.bigqueryconnection.v1.ConnectionServiceClient.html;\n import com.google.protobuf.https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.FieldMask.html;\n import com.google.protobuf.util.https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.util.FieldMaskUtil.html;\n import java.io.IOException;\n\n // Sample to update connection\n public class UpdateConnection {\n\n public static void main(String[] args) throws IOException {\n // TODO(developer): Replace these variables before running the sample.\n String projectId = \"MY_PROJECT_ID\";\n String location = \"MY_LOCATION\";\n String connectionId = \"MY_CONNECTION_ID\";\n String description = \"MY_DESCRIPTION\";\n https://cloud.google.com/java/docs/reference/google-cloud-bigqueryconnection/latest/com.google.cloud.bigquery.connection.v1.Connection.html connection = https://cloud.google.com/java/docs/reference/google-cloud-bigqueryconnection/latest/com.google.cloud.bigquery.connection.v1.Connection.html.newBuilder().https://cloud.google.com/java/docs/reference/google-cloud-bigqueryconnection/latest/com.google.cloud.bigquery.connection.v1.Connection.Builder.html#com_google_cloud_bigquery_connection_v1_Connection_Builder_setDescription_java_lang_String_(description).build();\n updateConnection(projectId, location, connectionId, connection);\n }\n\n static void updateConnection(\n String projectId, String location, String connectionId, https://cloud.google.com/java/docs/reference/google-cloud-bigqueryconnection/latest/com.google.cloud.bigquery.connection.v1.Connection.html connection)\n throws IOException {\n try (https://cloud.google.com/java/docs/reference/google-cloud-bigqueryconnection/latest/com.google.cloud.bigqueryconnection.v1.ConnectionServiceClient.html client = https://cloud.google.com/java/docs/reference/google-cloud-bigqueryconnection/latest/com.google.cloud.bigqueryconnection.v1.ConnectionServiceClient.html.create()) {\n https://cloud.google.com/java/docs/reference/google-cloud-bigqueryconnection/latest/com.google.cloud.bigquery.connection.v1.ConnectionName.html name = https://cloud.google.com/java/docs/reference/google-cloud-bigqueryconnection/latest/com.google.cloud.bigquery.connection.v1.ConnectionName.html.of(projectId, location, connectionId);\n https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.FieldMask.html updateMask = https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.util.FieldMaskUtil.html.fromString(\"description\");\n https://cloud.google.com/java/docs/reference/google-cloud-bigqueryconnection/latest/com.google.cloud.bigquery.connection.v1.UpdateConnectionRequest.html request =\n https://cloud.google.com/java/docs/reference/google-cloud-bigqueryconnection/latest/com.google.cloud.bigquery.connection.v1.UpdateConnectionRequest.html.newBuilder()\n .setName(name.https://cloud.google.com/java/docs/reference/google-cloud-bigqueryconnection/latest/com.google.cloud.bigquery.connection.v1.ConnectionName.html#com_google_cloud_bigquery_connection_v1_ConnectionName_toString__())\n .setConnection(connection)\n .https://cloud.google.com/java/docs/reference/google-cloud-bigqueryconnection/latest/com.google.cloud.bigquery.connection.v1.UpdateConnectionRequest.Builder.html#com_google_cloud_bigquery_connection_v1_UpdateConnectionRequest_Builder_setUpdateMask_com_google_protobuf_FieldMask_(updateMask)\n .build();\n https://cloud.google.com/java/docs/reference/google-cloud-bigqueryconnection/latest/com.google.cloud.bigquery.connection.v1.Connection.html response = client.updateConnection(request);\n System.out.println(\"Connection updated successfully :\" + response.https://cloud.google.com/java/docs/reference/google-cloud-bigqueryconnection/latest/com.google.cloud.bigquery.connection.v1.Connection.html#com_google_cloud_bigquery_connection_v1_Connection_getDescription__());\n }\n }\n }\n\nWhat's next\n-----------\n\n\nTo search and filter code samples for other Google Cloud products, see the\n[Google Cloud sample browser](/docs/samples?product=bigqueryconnection)."]]