代码如下:
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" %>
<html>
<%
Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance();
String url="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=website";
String user="sa";
String password="123";
Connection conn= DriverManager.getConnection(url,user,password);
Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
String sql="select * from it";
//String kdxh = request.getParameter("kdxh");
//String sbdj = request.getParameter("sbdj");
//String sql="insert into it (kdxh,sbdj) values('"+kdxh+"','"+sbdj+"')";
ResultSet rs=stmt.executeQuery(sql);
while(rs.next()) {%>
您的第一个字段内容为:<%=rs.getString(1)%>
您的第二个字段内容为:<%=rs.getString(2)%>
<%}%>
<%out.print("数据库操作成功,恭喜你");%>
<%rs.close();
stmt.close();
conn.close();
%>
<body>
</html>运行显示正常。
现在把 String sql="select * from it";
换成String sql="insert into it (kdxh,sbdj) values('"+kdxh+"','"+sbdj+"')";
提示:500 Servlet Exception
java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]No ResultSet
set was produced.数据库里的数据正常增加进去的,不知道为什么?
先谢了!!!
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" %>
<html>
<%
Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance();
String url="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=website";
String user="sa";
String password="123";
Connection conn= DriverManager.getConnection(url,user,password);
Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
String sql="select * from it";
//String kdxh = request.getParameter("kdxh");
//String sbdj = request.getParameter("sbdj");
//String sql="insert into it (kdxh,sbdj) values('"+kdxh+"','"+sbdj+"')";
ResultSet rs=stmt.executeQuery(sql);
while(rs.next()) {%>
您的第一个字段内容为:<%=rs.getString(1)%>
您的第二个字段内容为:<%=rs.getString(2)%>
<%}%>
<%out.print("数据库操作成功,恭喜你");%>
<%rs.close();
stmt.close();
conn.close();
%>
<body>
</html>运行显示正常。
现在把 String sql="select * from it";
换成String sql="insert into it (kdxh,sbdj) values('"+kdxh+"','"+sbdj+"')";
提示:500 Servlet Exception
java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]No ResultSet
set was produced.数据库里的数据正常增加进去的,不知道为什么?
先谢了!!!
insert into it (kdxh,sbdj) values('"+kdxh+"','"+sbdj+"')
这是条插入语句怎么会有结果集返回阿
还有最好不要在 JSP里面写JAVA 代码
应该这么写~~