INVALID HANDLE

Question

PLEASE HELP ME
I GOT EXCEPTION INVALID HANDLE IN MS ACCESS & MS SQL SERVER
I MADE THE METHOD STATIC WHICH LOADS DRIVER & GET CONNECTION SO NEXT TIME IT WILL REUSE PREVIOS REFERANCE
CODE:
import java.sql.*;
public class getconnection
static Connection connection;
static Statement st123;
public getconnection()
public static Statement getConnection() throws Exception
               if(connection==null)
                    System.out.println("...............N e w - C o n n............. ");
                    Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
connection = DriverManager.getConnection("jdbc:odbc:gandhiasso","","");
                    st123 = connection.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
                    System.out.println(st123);
               System.out.println("...............O l d - C o n n............. ");
               return st123;
     public void closeConnection()throws Exception
ONLY ONCE QUERY EXECUTES NEXT TIME IT SHOWS INVALID HANDLE FOR ANY QUERY
PLZ PLZ HELP ME OUT

Answer 1

>
CODE:
import java.sql.*;
public class getconnection
static Connection connection;
static Statement st123;
public getconnection()
public static Statement getConnection()
throws Exception
               if(connection==null)
System.out.println("...............N e w - C o n
o n n............. ");
                    Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
connection =
DriverManager.getConnection("jdbc:odbc:gandhiasso","",
st123 =
23 =
connection.createStatement(ResultSet.TYPE_SCROLL_SENSI
TIVE,ResultSet.CONCUR_UPDATABLE);
                    System.out.println(st123);
System.out.println("...............O l d - C o n
o n n............. ");
               return st123;
     public void closeConnection()throws Exception
ONLY ONCE QUERY EXECUTES NEXT TIME IT SHOWS INVALID
HANDLE FOR ANY QUERY
PLZ PLZ HELP ME OUTI think it was the way you create the class and its constructors.
I don't think you can create "static" method with a contructor name.
Try changing your class and contructor to DBConnection, and leave the rest unchanged. See what happen..
Good luck
:D
PS. next time, please use formatting tips. I've some difficulties understanding what you explained.