一、jsp连接Oracle8/8i/9i数据库(用thin模式)
testoracle.jsp如下:
<%@ page contentType="text/html;charset=gb2312"%>
<%@ page import="java.sql.*"%>
<html>
<body>
<%Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();
String url="jdbc:oracle:thin:@localhost:1521:orcl";
//orcl为你的数据库的SID
String user="scott";
String password="tiger";
Connection conn= DriverManager.getConnection(url,user,password);
Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
String sql="select * from test";
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>
testoracle.jsp如下:
<%@ page contentType="text/html;charset=gb2312"%>
<%@ page import="java.sql.*"%>
<html>
<body>
<%Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();
String url="jdbc:oracle:thin:@localhost:1521:orcl";
//orcl为你的数据库的SID
String user="scott";
String password="tiger";
Connection conn= DriverManager.getConnection(url,user,password);
Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
String sql="select * from test";
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>
testsqlserver.jsp如下:
<%@ page contentType="text/html;charset=gb2312"%>
<%@ page import="java.sql.*"%>
<html>
<body>
<%Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance();
String url="jdbc:microsoft: sqlserver://localhost:1433;DatabaseName=pubs";
//pubs为你的数据库的
String user="sa";
String password="";
Connection conn= DriverManager.getConnection(url,user,password);
Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
String sql="select * from test";
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>
testmysql.jsp如下:
<%@ page contentType="text/html;charset=gb2312"%>
<%@ page import="java.sql.*"%>
<html>
<body>
<%Class.forName("com.sybase.jdbc.SybDriver").newInstance();
String url =" jdbc:sybase:Tds:localhost:5007/tsdata";
//tsdata为你的数据库名
Properties sysProps = System.getProperties();
SysProps.put("user","userid");
SysProps.put("password","user_password");
Connection conn= DriverManager.getConnection(url, SysProps);
Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
String sql="select * from test";
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>
请再帮帮忙拉
import java.sql.*;
public class Access2XML { public Access2XML() {
} ... public static String GetRecentDocuments(String LoginName)
{
try
{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection cn;
Statement stmt;
Statement stmt1;
ResultSet rs;
ResultSet rs1; cn=DriverManager.getConnection(utils.GetConnectString(),"","");
stmt=cn.createStatement(); if(LoginName == null)
rs = stmt.executeQuery("select top 20 * from recent0");
else
rs = stmt.executeQuery("select top 20 * from recent1"); String RetXML = "<RecentList>";
while(rs.next() )
{
RetXML+="<Documents><DocumentName>" +
utils.MakeXMLValid(rs.getString("DocumentName"))
+ "</DocumentName><DownLoadLink>" +
"DocumentID=" + utils.MakeXMLValid(rs.getString("DocumentID")) +
"</DownLoadLink><FileSize>" +
utils.formatSize(rs.getString("FileSize")) +
"</FileSize><UserName>"+
utils.MakeXMLValid(rs.getString("UserName")) +
"</UserName><ClassName>"+
utils.MakeXMLValid(rs.getString("ClassName")) +
"</ClassName><Description>"+
utils.MakeXMLValid(rs.getString("Description")) +
"</Description><DownLoadTimes>" +
rs.getString("DownLoadTimes") +
"</DownLoadTimes></Documents>";
}
RetXML += "</RecentList>";
return RetXML;
}
catch(Exception eee)
{
return "error:" + eee.getMessage();
}
}
...}
import java.sql.*;
public class jdbc { public jdbc() {
}
Connection conn = null ;
public Connection getConn(){
try{
Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance();
String url="jdbc:microsoft:sqlserver://127.0.0.1:1433;DatabaseName=pubs";
//pubs为你的数据库的
String user="sa";
String password="123";
Connection conn=DriverManager.getConnection(url,user,password);
}
catch(Exception e){
// e.printStackTrace();
System.out.println(e.toString());
}
return this.conn ;
}
public void close(){
try{
conn.close();
conn=null;
}
catch(SQLException ec)
{
System.out.println(ec.toString());
}
}
}