摘要：
javax.servlet.ServletException: Illegal operation on empty result set.--空结果集报错--The absolute uri: http://java.sun.com/jsp/jstl/core cannot be resolved in either web.xml or the jar files deployed [--缺少jstl.jar,standard.jar包-- 阅读全文
摘要：
import java.sql.*;public class SqlServerTest { // 驱动类// static String driverClass = "com.microsoft.jdbc.sqlserver.SQLServerDriver"; static String driverClass = "com.mysql.jdbc.Driver"; // 连接字符串// static String url = "jdbc:microsoft:sqlserver://HNHJ\\HNHJ2:1433;dataBaseName=d 阅读全文