JSP通过JDBC与Oracle相连
一、环境变量(系统变量)
JAVA_HOME = C:/JDK1.3
TOMCAT_HOME = C:/TOMCAT-3.2.3
ClassPath = D:/Oracle/Ora81/jdbc/lib/classes12.zip(JDBC驱动程序)
二、测试程序
<%@ page language="java" import="java.io.*,java.sql.*,javax.sql.* ,javax.naming.*"%>
<%@ page contentType="text/html;charset=gb2312" %>
<%
String sDBDriver = "oracle.jdbc.driver.OracleDriver";
String sConnStr = "jdbc:oracle:thin:@192.168.0.58:1521:ORCL";
Connection conn = null;
ResultSet rs = null;
Statement stmt = null;
try
{
Class.forName(sDBDriver);
conn = DriverManager.getConnection(sConnStr,"veh_admin","oracle");
stmt = conn.createStatement();
//stmt.executeQuery("create table aaa(aaa int)");
//stmt.executeUpdate("insert into bbb values(456)");
rs = stmt.executeQuery("select * from veh_xzqj");
while (rs.next()){
out.println("" + rs.getInt(1) + "");
out.println(":"+"<br>");
//out.println(" + rs.getString('answers') + ");
}
rs.close();
}
catch(Exception e)
{
out.println(e);
}
JSP通过JDBC连接Oracle数据库
该博客介绍了JSP通过JDBC与Oracle数据库相连的方法。首先说明了环境变量的设置,包括JAVA_HOME、TOMCAT_HOME和ClassPath。接着给出了测试程序,包含数据库驱动、连接字符串等信息,还展示了查询数据库的代码及异常处理。
3663

被折叠的 条评论
为什么被折叠?



