Example: Run a query using the JDBC Driver (OSS)

Important

The Databricks JDBC Driver (OSS) is in Public Preview and will be available as open source when it becomes generally available (GA).

The following example shows how to use the Databricks JDBC Driver (OSS) to run a Databricks SQL query using an Azure Databricks compute resource.

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.Statement;
import java.util.Properties;

public class DatabricksJDBCExample {

    public static void main(String[] args) {

        Class.forName("com.databricks.client.jdbc.Driver");

        // Set JDBC URL properties
        String jdbcUrl = "jdbc:databricks://dbc-a1b2345c-d6e7.cloud.databricks.com:443";
        Properties connectionProperties = new Properties();
        connectionProperties.put("httpPath", "sql/protocolv1/o/123456780012345/0123-123450-z000pi22");
        connectionProperties.put("ssl", "1");

        // Set authentication properties (personal access token)
        connectionProperties.put("AuthMech", "3");
        connectionProperties.put("user", "token");
        connectionProperties.put("password", "12345678901234667890abcdabcd");

        // Set logging properties
        connectionProperties.put("logPath", "logs/myapplication.log");

        // Establish connection and execute query
        try (Connection connection = DriverManager.getConnection(jdbcUrl, connectionProperties);
             Statement statement = connection.createStatement();
             ResultSet resultSet = statement.executeQuery("SELECT * FROM samples.nyctaxi.trips")) {

            // Get metadata and column names
            ResultSetMetaData metaData = resultSet.getMetaData();
            String[] columns = new String[metaData.getColumnCount()];
            for (int i = 0; i < columns.length; i++) {
                columns[i] = metaData.getColumnName(i + 1);
            }

            // Process and print the result set
            while (resultSet.next()) {
                System.out.print("Row " + resultSet.getRow() + "=[");
                for (int i = 0; i < columns.length; i++) {
                    if (i != 0) {
                        System.out.print(", ");
                    }
                    System.out.print(columns[i] + "='" + resultSet.getObject(i + 1) + "'");
                }
                System.out.println("]");
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}