一、jsp連接Oracle8/8i/9i數據庫(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爲你的數據庫的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()) {% >
您的第一個字段內容爲: < %=rs.getString(1)% >
您的第二個字段內容爲: < %=rs.getString(2)% >
< %}% >
< %out.print( "數據庫操作成功,恭喜你 ");% >
< %rs.close();
stmt.close();
conn.close();
% >
< /body >
< /html >
二、jsp連接Sql Server7.0/2000數據庫
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爲你的數據庫的
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()) {% >
您的第一個字段內容爲: < %=rs.getString(1)% >
您的第二個字段內容爲: < %=rs.getString(2)% >
< %}% >
< %out.print( "數據庫操作成功,恭喜你 ");% >
< %rs.close();
stmt.close();
conn.close();
% >
< /body >
< /html >
三、jsp連接DB2數據庫
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爲你的數據庫名
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()) {% >
您的第一個字段內容爲: < %=rs.getString(1)% >
您的第二個字段內容爲: < %=rs.getString(2)% >
< %}% >
< %out.print( "數據庫操作成功,恭喜你 ");% >
< %rs.close();
stmt.close();
conn.close();
% >
< /body >
< /html >
四、jsp連接Informix數據庫
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爲你的數據庫名
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()) {% >
您的第一個字段內容爲: < %=rs.getString(1)% >
您的第二個字段內容爲: < %=rs.getString(2)% >
< %}% >
< %out.print( "數據庫操作成功,恭喜你 ");% >
< %rs.close();
stmt.close();
conn.close();
% >
< /body >
< /html >
五、jsp連接Sybase數據庫
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爲你的數據庫名
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()) {% >
您的第一個字段內容爲: < %=rs.getString(1)% >
您的第二個字段內容爲: < %=rs.getString(2)% >
< %}% >
< %out.print( "數據庫操作成功,恭喜你 ");% >
< %rs.close();
stmt.close();
conn.close();
% >
< /body >
< /html >
六、jsp連接MySQL數據庫
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爲你的數據庫名
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()) {% >
您的第一個字段內容爲: < %=rs.getString(1)% >
您的第二個字段內容爲: < %=rs.getString(2)% >
< %}% >
< %out.print( "數據庫操作成功,恭喜你 ");% >
< %rs.close();
stmt.close();
conn.close();
% >
< /body >
< /html >
七、jsp連接PostgreSQL數據庫
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爲你的數據庫名
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()) {% >
您的第一個字段內容爲: < %=rs.getString(1)% >
您的第二個字段內容爲: < %=rs.getString(2)% >
< %}% >
< %out.print( "數據庫操作成功,恭喜你 ");% >
< %rs.close();
stmt.close();
conn.close();
% >
< /body >
< /html >
JSP查詢數據庫並顯示結果的程序
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