使用旧版流式传输 API

using Google.Cloud.BigQuery.V2;

public class BigQueryTableInsertRows
{
    public void TableInsertRows(
        string projectId = "your-project-id",
        string datasetId = "your_dataset_id",
        string tableId = "your_table_id"
    )
    {
        BigQueryClient client = BigQueryClient.Create(projectId);
        BigQueryInsertRow[] rows = new BigQueryInsertRow[]
        {
            // The insert ID is optional, but can avoid duplicate data
            // when retrying inserts.
            new BigQueryInsertRow(insertId: "row1") {
                { "name", "Washington" },
                { "post_abbr", "WA" }
            },
            new BigQueryInsertRow(insertId: "row2") {
                { "name", "Colorado" },
                { "post_abbr", "CO" }
            }
        };
        client.InsertRows(datasetId, tableId, rows);
    }
}

import (
	"context"
	"fmt"

	"cloud.google.com/go/bigquery"
)

// Item represents a row item.
type Item struct {
	Name string
	Age  int
}

// Save implements the ValueSaver interface.
// This example disables best-effort de-duplication, which allows for higher throughput.
func (i *Item) Save() (map[string]bigquery.Value, string, error) {
	return map[string]bigquery.Value{
		"full_name": i.Name,
		"age":       i.Age,
	}, bigquery.NoDedupeID, nil
}

// insertRows demonstrates inserting data into a table using the streaming insert mechanism.
func insertRows(projectID, datasetID, tableID string) error {
	// projectID := "my-project-id"
	// datasetID := "mydataset"
	// tableID := "mytable"
	ctx := context.Background()
	client, err := bigquery.NewClient(ctx, projectID)
	if err != nil {
		return fmt.Errorf("bigquery.NewClient: %w", err)
	}
	defer client.Close()

	inserter := client.Dataset(datasetID).Table(tableID).Inserter()
	items := []*Item{
		// Item implements the ValueSaver interface.
		{Name: "Phred Phlyntstone", Age: 32},
		{Name: "Wylma Phlyntstone", Age: 29},
	}
	if err := inserter.Put(ctx, items); err != nil {
		return err
	}
	return nil
}

import com.google.cloud.bigquery.BigQuery;
import com.google.cloud.bigquery.BigQueryError;
import com.google.cloud.bigquery.BigQueryException;
import com.google.cloud.bigquery.BigQueryOptions;
import com.google.cloud.bigquery.InsertAllRequest;
import com.google.cloud.bigquery.InsertAllResponse;
import com.google.cloud.bigquery.TableId;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

// Sample to inserting rows into a table without running a load job.
public class TableInsertRows {

  public static void main(String[] args) {
    // TODO(developer): Replace these variables before running the sample.
    String datasetName = "MY_DATASET_NAME";
    String tableName = "MY_TABLE_NAME";
    // Create a row to insert
    Map<String, Object> rowContent = new HashMap<>();
    rowContent.put("booleanField", true);
    rowContent.put("numericField", "3.14");
    // TODO(developer): Replace the row id with a unique value for each row.
    String rowId = "ROW_ID";
    tableInsertRows(datasetName, tableName, rowId, rowContent);
  }

  public static void tableInsertRows(
      String datasetName, String tableName, String rowId, Map<String, Object> rowContent) {
    try {
      // Initialize client that will be used to send requests. This client only needs to be created
      // once, and can be reused for multiple requests.
      BigQuery bigquery = BigQueryOptions.getDefaultInstance().getService();

      // Get table
      TableId tableId = TableId.of(datasetName, tableName);

      // Inserts rowContent into datasetName:tableId.
      InsertAllResponse response =
          bigquery.insertAll(
              InsertAllRequest.newBuilder(tableId)
                  // More rows can be added in the same RPC by invoking .addRow() on the builder.
                  // You can omit the unique row ids to disable de-duplication.
                  .addRow(rowId, rowContent)
                  .build());

      if (response.hasErrors()) {
        // If any of the insertions failed, this lets you inspect the errors
        for (Map.Entry<Long, List<BigQueryError>> entry : response.getInsertErrors().entrySet()) {
          System.out.println("Response error: \n" + entry.getValue());
        }
      }
      System.out.println("Rows successfully inserted into table");
    } catch (BigQueryException e) {
      System.out.println("Insert operation not performed \n" + e.toString());
    }
  }
}

// Import the Google Cloud client library
const {BigQuery} = require('@google-cloud/bigquery');
const bigquery = new BigQuery();

async function insertRowsAsStream() {
  // Inserts the JSON objects into my_dataset:my_table.

  /**
   * TODO(developer): Uncomment the following lines before running the sample.
   */
  // const datasetId = 'my_dataset';
  // const tableId = 'my_table';
  const rows = [
    {name: 'Tom', age: 30},
    {name: 'Jane', age: 32},
  ];

  // Insert data into a table
  await bigquery.dataset(datasetId).table(tableId).insert(rows);
  console.log(`Inserted ${rows.length} rows`);
}

use Google\Cloud\BigQuery\BigQueryClient;

/**
 * Stream data into bigquery
 *
 * @param string $projectId The project Id of your Google Cloud Project.
 * @param string $datasetId The BigQuery dataset ID.
 * @param string $tableId The BigQuery table ID.
 * @param string $data Json encoded data For eg,
 *    $data = json_encode([
 *       "field1" => "value1",
 *       "field2" => "value2",
 *    ]);
 */
function stream_row(
    string $projectId,
    string $datasetId,
    string $tableId,
    string $data
): void {
    // instantiate the bigquery table service
    $bigQuery = new BigQueryClient([
      'projectId' => $projectId,
    ]);
    $dataset = $bigQuery->dataset($datasetId);
    $table = $dataset->table($tableId);

    $data = json_decode($data, true);
    $insertResponse = $table->insertRows([
      ['data' => $data],
      // additional rows can go here
    ]);
    if ($insertResponse->isSuccessful()) {
        print('Data streamed into BigQuery successfully' . PHP_EOL);
    } else {
        foreach ($insertResponse->failedRows() as $row) {
            foreach ($row['errors'] as $error) {
                printf('%s: %s' . PHP_EOL, $error['reason'], $error['message']);
            }
        }
    }
}

from google.cloud import bigquery

# Construct a BigQuery client object.
client = bigquery.Client()

# TODO(developer): Set table_id to the ID of table to append to.
# table_id = "your-project.your_dataset.your_table"

rows_to_insert = [
    {"full_name": "Phred Phlyntstone", "age": 32},
    {"full_name": "Wylma Phlyntstone", "age": 29},
]

errors = client.insert_rows_json(table_id, rows_to_insert)  # Make an API request.
if errors == []:
    print("New rows have been added.")
else:
    print("Encountered errors while inserting rows: {}".format(errors))

require "google/cloud/bigquery"

def table_insert_rows dataset_id = "your_dataset_id", table_id = "your_table_id"
  bigquery = Google::Cloud::Bigquery.new
  dataset  = bigquery.dataset dataset_id
  table    = dataset.table table_id

  row_data = [
    { name: "Alice", value: 5  },
    { name: "Bob",   value: 10 }
  ]
  response = table.insert row_data

  if response.success?
    puts "Inserted rows successfully"
  else
    puts "Failed to insert #{response.error_rows.count} rows"
  end
end

import com.google.cloud.bigquery.BigQuery;
import com.google.cloud.bigquery.BigQueryError;
import com.google.cloud.bigquery.BigQueryException;
import com.google.cloud.bigquery.BigQueryOptions;
import com.google.cloud.bigquery.InsertAllRequest;
import com.google.cloud.bigquery.InsertAllResponse;
import com.google.cloud.bigquery.TableId;
import com.google.common.collect.ImmutableList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

// Sample to insert rows without row ids in a table
public class TableInsertRowsWithoutRowIds {

  public static void main(String[] args) {
    // TODO(developer): Replace these variables before running the sample.
    String datasetName = "MY_DATASET_NAME";
    String tableName = "MY_TABLE_NAME";
    tableInsertRowsWithoutRowIds(datasetName, tableName);
  }

  public static void tableInsertRowsWithoutRowIds(String datasetName, String tableName) {
    try {
      // Initialize client that will be used to send requests. This client only needs to be created
      // once, and can be reused for multiple requests.
      final BigQuery bigquery = BigQueryOptions.getDefaultInstance().getService();
      // Create rows to insert
      Map<String, Object> rowContent1 = new HashMap<>();
      rowContent1.put("stringField", "Phred Phlyntstone");
      rowContent1.put("numericField", 32);
      Map<String, Object> rowContent2 = new HashMap<>();
      rowContent2.put("stringField", "Wylma Phlyntstone");
      rowContent2.put("numericField", 29);
      InsertAllResponse response =
          bigquery.insertAll(
              InsertAllRequest.newBuilder(TableId.of(datasetName, tableName))
                  // No row ids disable de-duplication, and also disable the retries in the Java
                  // library.
                  .setRows(
                      ImmutableList.of(
                          InsertAllRequest.RowToInsert.of(rowContent1),
                          InsertAllRequest.RowToInsert.of(rowContent2)))
                  .build());

      if (response.hasErrors()) {
        // If any of the insertions failed, this lets you inspect the errors
        for (Map.Entry<Long, List<BigQueryError>> entry : response.getInsertErrors().entrySet()) {
          System.out.println("Response error: \n" + entry.getValue());
        }
      }
      System.out.println("Rows successfully inserted into table without row ids");
    } catch (BigQueryException e) {
      System.out.println("Insert operation not performed \n" + e.toString());
    }
  }
}

from google.cloud import bigquery

# Construct a BigQuery client object.
client = bigquery.Client()

# TODO(developer): Set table_id to the ID of table to append to.
# table_id = "your-project.your_dataset.your_table"

rows_to_insert = [
    {"full_name": "Phred Phlyntstone", "age": 32},
    {"full_name": "Wylma Phlyntstone", "age": 29},
]

errors = client.insert_rows_json(
    table_id, rows_to_insert, row_ids=[None] * len(rows_to_insert)
)  # Make an API request.
if errors == []:
    print("New rows have been added.")
else:
    print("Encountered errors while inserting rows: {}".format(errors))