Java tutorial
import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.Statement; public class Main { public static void main(String[] args) throws Exception { String url = "jdbc:mysql://192.168.100.100:3306/"; String dbName = "databaseName"; Statement stmt = null; ResultSet result = null; String driver = "com.mysql.jdbc.Driver"; String databaseUserName = "admin"; String databasePassword = "root"; Class.forName(driver).newInstance(); Connection conn = DriverManager.getConnection(url + dbName, databaseUserName, databasePassword); stmt = conn.createStatement(); result = null; String password, username; result = stmt.executeQuery("select * from userTable where username ='user1' "); if (!result.isBeforeFirst()) { System.out.println("resultset contin no rows"); } while (result.next()) { username = result.getString("username"); password = result.getString("password"); System.out.println(username + " " + password); } conn.close(); } }