*
The moose likes IDEs, Version Control and other tools and the fly likes netbeans-odbc jar file Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login
JavaRanch » Java Forums » Engineering » IDEs, Version Control and other tools
Bookmark "netbeans-odbc jar file" Watch "netbeans-odbc jar file" New topic
Author

netbeans-odbc jar file

sumedha rao
Ranch Hand

Joined: Nov 26, 2010
Posts: 115

Hello Ranchers,
I am using netbeans for developing a desktop application.My question is that can i use ms sql instead of MySql?? if yes,then i also need some guidance with the appropriate link from where i can download the required jar file for odbc connection.

I had google searched for it but im still confused!

Thanks


scjp1.6,scwcd1.5!!!
Joachim Rohde
Ranch Hand

Joined: Nov 27, 2006
Posts: 423

Yes, you can use this driver.
Tim Holloway
Saloon Keeper

Joined: Jun 25, 2001
Posts: 15952
    
  19

Netbeans has nothing to do with it. JDBC drivers are supposed to be plug-replaceable regardless of the environment. At least as long as you don't get yourself all wrapped up in vendor-specific features.

There are actually several SQL Server drivers available, including one from Microsoft. I recommend the same one that Sumedha does, however, since I've run into show-stopping bugs in the Microsoft driver in the past that the jtda driver had no problems with.

Customer surveys are for companies who didn't pay proper attention to begin with.
Tim Holloway
Saloon Keeper

Joined: Jun 25, 2001
Posts: 15952
    
  19

By the way. I just noticed the title of this thread said odbc.

ODBC is not the same thing as JDBC. ODBC provides a general binary API for Windows database access. It's the lowest-common-denominator drivers, since Microsoft has newer stuff around these days, although one thing that swore me off of Microsoft was when they were publishing new - and -mutually incompatible - database APIs almost as fast as they do security patches.

JDBC is the JAVA database connection standard, and while there are several different versions of them, they're backwards compatible with each other. They're also specific to the Java language environment.

ODBC usually has relatively low performance. JDBC is has high enough performance that it has never been necessary to augment or replace it with anything faster.

There is a standard JDBC-ODBC bridge driver that allows JDBC-based Java apps to connect to databases using ODBC drivers. You should avoid using it except as a last resort. Any major database will have native JDBC drivers that work much better, except maybe for FoxPro and MS-Access, and the reason that those 2 databases are less well supported is that they're single-user DBMS's that aren't suitable for enterprise applications. In particular, neither FoxPro nor MS-Access should be used for webserver apps, since their lack of multi-user support means that they're likely to get rapidly corrupted.
sumedha rao
Ranch Hand

Joined: Nov 26, 2010
Posts: 115

Thankyou for the replies.

On reading the suggestions given here,i downloaded jTDS driver template. While trying to setup a new connection,it asks me for the driver name,host,port and other things(Data Input mode is Field Entry)

Is the host name same as the sql server name?? I have entered the default port(1433).

I am getting a connection error...Please help me out!!
Tim Holloway
Saloon Keeper

Joined: Jun 25, 2001
Posts: 15952
    
  19

Hostname is the network hostname or IP address of the MS SQL server. If the database and web servers are on the same machine, you can use "localhost". Otherwise, use the name that it shows up under on the LAN.

One thing that's different about SQL server is that tcp/ip access to the database is turned off by default. Probably a response to the infamous "SQL Slammer" web attacks of several years back. So you (or the DBA) have to go into the SQL server control panel and enable it. Also, if the SQL server is a separate machine, you may have to open up firewall port 1433 tcp.
sumedha rao
Ranch Hand

Joined: Nov 26, 2010
Posts: 115

Thankyou for your help,but i am still getting an error.

The error says:
Unable to add connection.Cannot establish a connection to jdbc url(Network error

IOException:Connection refused:connect)

I did everything as you said.

I tried using both,localhost as well as the number that shows up under on LAN but both give the

same error!
what should i do??
Tim Holloway
Saloon Keeper

Joined: Jun 25, 2001
Posts: 15952
    
  19

Repeating:
Tim Holloway wrote:
One thing that's different about SQL server is that tcp/ip access to the database is turned off by default. Probably a response to the infamous "SQL Slammer" web attacks of several years back. So you (or the DBA) have to go into the SQL server control panel and enable it. Also, if the SQL server is a separate machine, you may have to open up firewall port 1433 tcp.


If you don't explicitly instruct SQL server to listen on tcp/ip port 1433, the app will not be able to connect. This is a MS SQL Server administrative function.
sumedha rao
Ranch Hand

Joined: Nov 26, 2010
Posts: 115

as said before,i had done everything instructed by you. I have changed the required settings in the sql server configuration manager,yet i see the same errors.
Tim Holloway
Saloon Keeper

Joined: Jun 25, 2001
Posts: 15952
    
  19

There's not much more I can say, since I haven't done this for a while and I no longer remember all the details.

However, if the SQL Server is on a different machine, make sure that there are no firewalls blocking access of tcp port 1433 between DB client and DB server.

The SQL Server settings are tricky. I believe that you have to set options carefully or tcp connections will be listened for on a floating port ID instead of always at 1433. You may also have to set access permissions to allow the DB client machine to connect. However this part is stuff that I don't remember very well. All I do remember is that it's a real nuisance to set up.
sumedha rao
Ranch Hand

Joined: Nov 26, 2010
Posts: 115

Tim Holloway wrote:There's not much more I can say, since I haven't done this for a while and I no longer remember all the details.

However, if the SQL Server is on a different machine, make sure that there are no firewalls blocking access of tcp port 1433 between DB client and DB server.

The SQL Server settings are tricky. I believe that you have to set options carefully or tcp connections will be listened for on a floating port ID instead of always at 1433. You may also have to set access permissions to allow the DB client machine to connect. However this part is stuff that I don't remember very well. All I do remember is that it's a real nuisance to set up.


what should the username and password be while specifying a new database connection??
Tim Holloway
Saloon Keeper

Joined: Jun 25, 2001
Posts: 15952
    
  19

sumedha rao wrote:
Tim Holloway wrote:There's not much more I can say, since I haven't done this for a while and I no longer remember all the details.

However, if the SQL Server is on a different machine, make sure that there are no firewalls blocking access of tcp port 1433 between DB client and DB server.

The SQL Server settings are tricky. I believe that you have to set options carefully or tcp connections will be listened for on a floating port ID instead of always at 1433. You may also have to set access permissions to allow the DB client machine to connect. However this part is stuff that I don't remember very well. All I do remember is that it's a real nuisance to set up.


what should the username and password be while specifying a new database connection??


You have 2 options. You can use DB username/password connection or you can use Windows username/password connection (NTLM authentication). I recommend DB username/password in most cases. However the DBA does have to setup this information as well as granting access (and maybe ownership) on the database resources that that particular login would have permissions on.
sumedha rao
Ranch Hand

Joined: Nov 26, 2010
Posts: 115

can you suggest me with some other driver?? or can i use jTDS for ms access?
Tim Holloway
Saloon Keeper

Joined: Jun 25, 2001
Posts: 15952
    
  19

The driver isn't the problem. The driver is OK. It's the MS SQL server that needs to be configured to permit the driver to connect to it and to specifically listen on port 1433 instead of some random port that it chooses on its own. The random port option is the default, unfortunately.
 
Don't get me started about those stupid light bulbs.
 
subject: netbeans-odbc jar file
 
Similar Threads
Applet freezes with itext
javax.comm
connection to mssql server database
I Need jar files for swing components.
classpath ?