java编程语言中建立oracle数据库连接_p1

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// 引入ojdbc6-1.0.jar包
public static void main(String[] args) throws Exception
{
    /** 数据库连接 */
    String url ="jdbc:oracle:thin:@localhost:1521/orclXbl";
    String username = "aml";
    String password = "aml";
    Class.forName("oracle.jdbc.driver.OracleDriver");
    Connection connection = DriverManager.getConnection(url, username, password);
    
    /** 查询 mc00_task 语句 */
    PreparedStatement preparedStatement = connection.prepareStatement("select * from mc00_task");
    ResultSet rs = preparedStatement.executeQuery();
}