import java.sql.Connection;
import java.sql.DriverManager;
public class JDBCExample {
public static void main(String[] args) {
String url = "jdbc:mysql://localhost:3306/dbname";
String user = "username";
String password = "password";
try {
Class.forName("com.mysql.jdbc.Driver");
Connection conn = DriverManager.getConnection(url, user, password);
conn.close();
} catch (Exception e) {
e.printStackTrace();
}
}
}
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
public class JDBCExample {
public static void main(String[] args) {
String url = "jdbc:mysql://localhost:3306/dbname";
String user = "username";
String password = "password";
try {
Class.forName("com.mysql.jdbc.Driver");
Connection conn = DriverManager.getConnection(url, user, password);
String query = "SELECT * FROM students WHERE id = ?";
PreparedStatement ps = conn.prepareStatement(query);
ResultSet rs = ps.executeQuery();
while (rs.next()) {
}
rs.close();
ps.close();
conn.close();
} catch (Exception e) {
e.printStackTrace();
}
}
}
