Since I am a beginner, I have to start with some trial projects, right? I know this is nothing! and help me...pls answer to the "question.".
On Fri, Apr 15, 2011 at 8:41 PM, Jeff Hubbs <jhubbsl...@att.net> wrote: > You do realize, I hope, that what you're proposing is akin to sourcing > parts for your jet engine from Fisher-Price? > > IMHO MS Access is not and never has been useful as a professional database > product. I'm not even sure if what you are proposing even holds up in the > looking-through-binoculars-from-the-big-end sense. > > MS Access is a desktop application that accesses files on disk. Java apps > running on Tomcat typically access an RDBMS over a network connection via > SQL statements and their responses. AFAIK there is not a "server > instantiation" of MS Access; in fact, part of the whole point of MS Access > as an ongoing product is that it acts as a "gateway drug" to MS' SQL Server > product, the transition to which would be triggered by the inherent > limitations (and, in my past experience, persistent unaddressed bugs) of > Access. > > I think you need to back up a bit and work toward getting your data > liberated from MS Access and ported into a proper RDBMS like PostgreSQL or > one of MS SQL Server, Oracle, IBM DB2, etc. if you feel that money must be > continually spent on software licenses for such. Then you will be facing > Java apps and Tomcat in a far more conventional way. > > So, to sum up this and earlier responses: 1) Learn to code Java 2) > Understand real RDBMSses. > > - Jeff > > > On 4/15/11 6:04 AM, RAHUL RAJ wrote: > >> Hello, >> I am working on building a jsp website with MS Access as >> database. When my login page is loaded on tomcat >> (localhost:8080/login.jsp), it shows the following error: >> >> java.sql.SQLException: [Microsoft][ODBC Driver Manager] Data source >> name not found and no default driver specified. >> >> The jdbc program alone is working perfectly, So There might not be >> problems due to Driver, Data source name, Database Tables or any >> other software version compatibilities. >> >> OS: Windows Vista Home Basic >> Tomcat Version: 5.5.x >> jdk version: 1.6 >> MS Access 2010 >> >> >> code is given below: >> >> <%@ page language="java" import="java.sql.*" %> >> <html> >> <body> >> <form method="post"> >> <p> Enter your username :<input type="text" name="username"/> </p> >> <p> Enter your password :<input type="text" name="password"/> </p> >> <input type="submit" value="Login"/> >> <% >> String usn = request.getParameter("username"); >> String pass = request.getParameter("password"); >> >> try{ >> Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); >> String url = "jdbc:odbc:rahul"; >> Connection con = DriverManager.getConnection(url, "", ""); >> Statement s = con.createStatement(); >> >> ResultSet rs = s.executeQuery("select * from customers"); >> while(rs.next()) >> { >> String u = rs.getString(1); >> String p = rs.getString(2); >> if(usn.equals(u)&& pass.equals(p)) >> { >> out.println("login successfull"); >> } >> else >> { >> out.println("login failed"); >> } >> } >> } >> >> catch(Exception e) >> { >> out.println("Error"+e); >> } >> >> %> >> </form> >> </body> >> </html> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org >> For additional commands, e-mail: users-h...@tomcat.apache.org >> >> >> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org > >