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jsp连接数据库大全:

    博客分类:
  • jsp
jsp 
阅读更多

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>;

六、jsp连接MySQL数据库

testmysql.jsp如下:
<%@ page contentType="text/html;charset=gb2312"%>;
<%@ page import="java.sql.*"%>;
<html>;
<body>;
<%Class.forName("org.gjt.mm.mysql.Driver").newInstance();
String url ="jdbc:mysql://localhost/softforum?user=soft&password=soft1234&useUnicode=true&characterEncoding=8859_1"
//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>;

七、jsp连接PostgreSQL数据库

testmysql.jsp如下:
<%@ page contentType="text/html;charset=gb2312"%>;
<%@ page import="java.sql.*"%>;
<html>;
<body>;
<%Class.forName("org.postgresql.Driver").newInstance();
String url ="jdbc:postgresql://localhost/soft"
//soft为你的数据库名
String user="myuser";
String password="mypassword";
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>;
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