我想使用JDBC驱动程序将Netbeans上的Java程序与MySQL链接起来。我知道有Netbeans工具可以促进连接,但是我可以使用Netbeans编写的Java程序吗?在Netbeans上使用JDBC将Java程序与MySQL链接起来
我在这里得到了教程http://www.tutorialspoint.com/jdbc/jdbc-db-connections.htm。
package jdbc.connections;
import java.sql.*; // for standard JDBC programs
import java.util.logging.Level;
import java.util.logging.Logger;
public class JDBCConnections
{
public static void main(String[] args)
{
try
{
//registering jdbc driver
Class.forName("MySQL (Connector/J driver)");
}
catch(ClassNotFoundException ex)
{
System.out.println("Error: unable to load driver class!");
System.exit(1);
}
String URL = "jdbc:mysql://localhost/ mysql";
String USER = "username";
String PASS = "password";
Connection conn;
try
{
conn = DriverManager.getConnection(URL, USER, PASS);
Statement stmt = conn.createStatement();
ResultSet rs = stmt.executeQuery("SELECT * FROM Customers WHERE CustomerName = Alfreds Futterkiste");
System.out.println(rs);
}
catch (SQLException ex)
{
Logger.getLogger(JDBCConnections.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
Netbeans的只是一个IDE。您可以使用JDBC驱动程序将Java应用程序连接到MySQL数据库。有足够的资源可以做到这一点。 – UrsinusTheStrong 2015-04-02 04:41:15
如果您遇到异常,请添加堆栈跟踪。 – Jens 2015-04-02 05:14:21