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JSP connection all kinds of database Daquan (next)

Source: Internet
Author: User
Tags informix mysql postgresql stmt sybase sybase database mysql database
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js| Data | Database Four, JSP connection Informix database


testinformix.jsp is as follows:


<%@ 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 for your database name


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 ()) {%>


Your first field content is: <%=rs.getstring (1)%>


the contents of your second field are: <%=rs.getstring (2)%>


<%}%>


<%out.print ("Successful database operation, congratulations");%>


<%rs.close ();


Stmt.close ();


Conn.close ();


%>


</body>


</html>





Five, JSP connect Sybase database


testmysql.jsp is as follows:


<%@ 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 for your database name


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 ()) {%>


Your first field content is: <%=rs.getstring (1)%>


the contents of your second field are: <%=rs.getstring (2)%>


<%}%>


<%out.print ("Successful database operation, congratulations");%>


<%rs.close ();


Stmt.close ();


Conn.close ();


%>


</body>


</html>





Six, JSP connection MySQL database


testmysql.jsp is as follows:


<%@ 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 for your database name


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 ()) {%>


Your first field content is: <%=rs.getstring (1)%>


the contents of your second field are: <%=rs.getstring (2)%>


<%}%>


<%out.print ("Successful database operation, congratulations");%>


<%rs.close ();


Stmt.close ();


Conn.close ();


%>


</body>


</html>





Seven, JSP connection PostgreSQL database


testmysql.jsp is as follows:


<%@ 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 for your database name


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 ()) {%>


Your first field content is: <%=rs.getstring (1)%>


the contents of your second field are: <%=rs.getstring (2)%>


<%}%>


<%out.print ("Successful database operation, congratulations");%>


<%rs.close ();


Stmt.close ();


Conn.close ();


%>


</body>


</html> (Code Lab)








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