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Article View: borland.public.jbuilder.java.api
Article #512

advise

#512
From: Jos Walrave
Date: Tue, 15 Jul 2003 06:55
61 lines
2975 bytes
I am a newbie. I just created this java code, for which JBuilder 8
Enterprise generates when build the following message : " Could not find the
main class.  Will exit program."

Can someone advise me on this and also on the runtime configuration settings
? I understand one can define a default setting regarding the purpose of
your code (application, etc.).

Here is my code so far:
-------------------------------------------------  >

import java.sql.*;

class loadJdbc {

    public static void main (String[] args) {
 try {
   // try/catch clause to handle exception conditions
   Connection connection = null;
   String driverName = "com.ddtek.jdbcx.sqlserver.SQLServerDriver"; //
DataDirect JDBC Driver
   String serverName = "127.0.0.1";
   String portNumber = "1433";
   String mydb = "DatabaseName=BugTracking";
   String mydatabase = serverName + ":" + portNumber + ";" + mydb;
   String url = "jdbc:datadirect:sqlserver://" + mydatabase; // DataDirect
JDBC URL (see page 19 jdbcref)
   String username = "";
   String password = "";

   // Load the JDBC driver
   Class.forName(driverName);

   // Create connection to db
   connection = DriverManager.getConnection(url,username,password);
   // Create a result set containing all data from tblPermissions
   Statement stmt = connection.createStatement();
   ResultSet rs = stmt.executeQuery("SELECT * FROM tblPermissions");
   // Fetch each row from the result set
   while (rs.next()) {
     // Get the data from the row using the column index
     String s = rs.getString(1);
     s = rs.getString("userID");
     System.out.println(s);
   }
 }
 catch (ClassNotFoundException e) {
   // Couldn't find the db driver
 }
 catch (SQLException e) {
   // Couldn't connect to the db
 }
      }
}



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From: "Jos Walrave" <coolsysjw@home.nl>
Newsgroups: borland.public.jbuilder.java.api
Subject: advise
Date: Tue, 15 Jul 2003 08:55:27 +0200
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