jsp连接数据库大全
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>
二、jsp连接Sql Server7.0/2000数据库
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>
三、jsp连接DB2数据库
testdb2.jsp如下:
<%@ page contentType= "text/html;charset=gb2312 "%>
<%@ page import= "java.sql.* "%>
<html>
<body>
<%Class.forName( "com.ibm.db2.jdbc.app.DB2Driver ").newInstance();
String url= "jdbc:db2://localhost:5000/sample ";
//sample为你的数据库名
String user= "admin ";
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>
四、jsp连接Informix数据库
testinformix.jsp如下:
<%@ page contentType= "text/html;charset=gb2312 "%>
<%@ page import= "java.sql.* "%>
<html>
<body>
<%Class.forName( "com.informix.jdbc.IfxDriver ").newInstance();
String url =
"jdbc:informix-sqli://123.45.67.89:1533/testDB:INFORMIXSERVER=myserver;
user=testuser;password=testpassword ";
//testDB为你的数据库名
Connection conn= DriverManager.getConnection(url);
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>
五、jsp连接Sybase数据库
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>
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