java,sql

Java-SQL.java

/**
 * 
 */
package dbTest;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;

/**
 * @author mn
 *
 */
public class DbFtg1 {

	static final String JDBC_DRIVER = "com.mysql.cj.jdbc.Driver";
	static final String DB_URL = "jdbc:mysql://java.bx.nimell.se:33306/javadb";

	// Database credentials
	static final String USER = "coffee";
	static final String PASS = "hunter12";

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub

		Connection conn = null;
		Statement stmt = null;
		try {
			// Register JDBC driver
			Class.forName(JDBC_DRIVER);

			// Open a connection
			System.out.println("Connecting to database...");
			conn = DriverManager.getConnection(DB_URL, USER, PASS);

			stmt = conn.createStatement();
			String sql = "SELECT id, first, last, salary FROM Employees";

			ResultSet result = stmt.executeQuery(sql);

			// Show result
			while (result.next()) {
				// Retrieve by column name
				int id = result.getInt("id");
				int age = result.getInt("salary");
				String first = result.getString("first");
				String last = result.getString("last");

				// Display values
				System.out.print("ID: " + id);
				System.out.print("\t Pay: " + age);
				System.out.print("\tFirst: " + first);
				System.out.println("\tLast: " + last);
				
			}
			// Clean-up
			result.close();
			stmt.close();
			conn.close();

		} catch (Exception e) {
			System.out.println("Something went wrong");
		}

	}

}