If you need help with any other jTDS-related issue, search the Help forum first and if you still don’t find anything, post a question. These benchmarks are free to download so we encourage you to do it and run them yourself. Why do I get a java. Features such as generated keys retrieval, named stored procedure parameters, and save points are also implemented. When jTDS sends the 8.

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Also, please take a look at our ResultSet support page for some additional information and tips. This parameter is lastUpdateCount and you can find out more about it here.

Without the native SSO library installed you still have to provide the username and password because otherwise jTDS cannot determine user credentials. Interface jTDS Implementation java.

The solution is to set the “TDS” property to “4. The JNetDirect license precludes publication of performance test results. If you can’t com.internetcds.jdbc.tds.drlver out srver, ask your network administrator for help. Thanks for your useful reply. No suitable driver servfr wrong with my same code, no changes made A common solution rather than the inelegant execute and then cycling through multiple result sets, is to supress the update counts for statements you are uninterested in.

The exception is thrown because it’s better to warn the user that the output parameters are not yet set instead of leaving the impression that all is ok and cause other, harder to detect problems. A common mistake is to append a semicolon “;” to the end of the URL e.


Because there is no URL when using the JtdsDataSource there are three other properties with setters and getters to take the place of those items that are part of the URL’s syntax: However, you can run any of the benchmarks yourself, the effort is minimal.

The “Connection refused” exception is thrown by jTDS when it is unable to connect to the server. Please be thoughtful, detailed and courteous, and adhere to our posting rules. I m using SQL Server When executing large batches on Sybase the client application may hang or the response time may vary considerably.

I have used the following code for java database connectivity with SQL Server.

Connecting iReport to a Microsoft SQL Datasource

The below error was raised. Until telnet doesn’t connect, jTDS won’t either.

As a sidenote, The Microsoft driver and probably the others, too “optimize” this behavior by skipping over the update count, which is wrong according to the JDBC spec. Batch processing with executeBatch hangs or is unreliable on Sybase.

java – JDBC Driver for SQL Server , Class not | DaniWeb

So for procedures returning ResultSet s you will have to loop, consuming all results before reading the output parameters i. Although this means that a “good” driver could “fix” this com.internetcds.jrbc.tds.driver, fixing it would imply caching the whole server response, equaling a huge performance drop. In this case it’s the net. May 16, 9: In case you are wondering if this is right, this is a quote from the CallableStatement API documentation: Why do column names more than 30 characters long, com.inteenetcds.jdbc.tds.driver chopped off at 30 characters?


If anybody know, how to solve this, kindly post me. There may be a number of reasons why this could happen:.

For the moment you can get technical support from individual developers of jTDS. While doing this it times out, throwing the exception you see which means that jTDS was not able to get information about the running instances.

As the server itself does not return an SQL state code, the SQLMessage class associates native error numbers with SQL state codes actually there’s a very comprehensive map there ; SQL Server originated errors and warnings that are not found in this map are given a default code of ‘S’, respectively ”.

Normally, with a JDBC driver, PreparedStatement s are precompiled on creation, which gives increased performance if they are used a sufficient number of times. When calling a stored procedure that has output parameters, the driver has to call the procedure using a remote procedure call RPC.