about applet access database

You need to use a full java driver for mysql.
I think you find links at www.mysql.com

I think you need to include the hostname of the db in your connection string. Try a connection string like:

"jdbc:odbc://<host>/MyODBC"

where <host> is where the host where the db resides.

hello objects,

can the IP address replace the hostname?

ws1999

yep

hello object,

what kind of configuration should be done on the server side,now i am connecting with my ISP

JDK i think should be needed ,anything else?

ws1999

Should just need the DSN setup.
Nothing else should be necessary (unless your JDBC driver requires any server side component).

DSN???

what's that?

ws1999

DSN,DSN i know,sorry object,

should the JDK Classpath needed on server??

ws1999

Data Source Name.
It used by ODBC on the server.

1. Create a ODBC datasource on your server, you will have to give it a name for example you called it MyODBC
2. Set the CLASSPATH on your server to have the jar file that contains your JDBC drivers i.e. the zip or jar file that has the com.ms.jdbc.odbc.JdbcOdbcDriver.class file.
3. Connection using the url: "jdbc:odbc://<host>/MyODBC"
The code would look something like:
ResultSet rs=null;
         try {
              Class.forName("com.ms.jdbc.odbc.JdbcOdbcDriver");
              Connection con=DriverManager.getConnection("jdbc:odbc://myDBserver/MyODBC","sa","");
              Statement sm=con.createStatement();
              rs=sm.executeQuery(sql);
         }

Basically that's just a repeat of the comments made by objects earlier points should go to objects.

hello black

the DBServer can be ip address?

ws1999

yes

still cannot work:

     ResultSet rs=null;
          try {
               Class.forName("com.ms.jdbc.odbc.JdbcOdbcDriver");
               Connection con=DriverManager.getConnection("jdbc:odbc://202.103.190.14/myODBC","sa","");
               Statement sm=con.createStatement();
               rs=sm.executeQuery(sql);
          }
          catch(SQLException ex){
    }
          catch(java.lang.Exception ex){
    }
          return rs;
     }

on the server yes, it can work, but when running from client, it cannot.unless configer the client's DSN,it's really terrible, i have tested many many times.

i have draw conclusion that use jdbc-odbc  you must configure the DSN on Client side.

How can i avoid JDBC-ODBC, is there any native JDBC which can access SQL Server directly?


ws1999

In addition to a Type 4 driver, a type 3 driver will also meet your needs.

For SQL Server have a look at:
www.freetds.org
www.j-netdirect.com
www.merant.com

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thanks!
amp
community support moderator

2/8

ws1999, I see that you have logged in.  It is my sincerest hope that you have returned to take care of these questions.  A Moderator has notified you of the problem, and taken the time to list them all for you to access them quickly.

Please start on or finish them today, and save me the troulble of having to write you.  This is a plea from me to do the right thing, and finalize these as soon as possible.  I wish not to take this any further, but if need be, I will.

Best regards,
ComTech
CS Admin @ EE

thanks