December 29, 2018

For example, if you have a method that inserts a row into a table by creating a PreparedStatement , using it once and then closing it, your statement will be compiled only once for each Connection , no matter how many times you call that method. The set of properties supported by jTDS is:. Elarbi Mohamed Aymen 4 Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of service , privacy policy and cookie policy , and that your continued use of the website is subject to these policies. Features such as generated keys retrieval, named stored procedure parameters, and save points are also implemented. 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. Driver” or you mistyped the URL e.

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Incorrect Behavior CallableStatement output parameter getter throws java.

Sybase JDBC Driver and URL Information

This is what happens with SQL Server-returned errors and warnings and is consistent with how other drivers handle exceptions. The JNetDirect license precludes publication of performance test results. As a conclusion, when executing stored procedures that only return update counts output parameters will be available immediately, as jTDS will process and cache the whole response.


Other I didn’t find the answer to my problem in this FAQ. Are you sure that the connection actually works?

Driver” or you mistyped the URL e. Sujana 77 1 2 8. Make a backup copy of this file before making any changes. There are three possible causes to this if we exclude not creating the ResultSet with the appropriate type jtdds concurrency in the first place:. I can view and edit the data of this remote DB using eclipse data explorer, but couldn’t find a way to do the same using a java programme as i am getting failed to create a connection.

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In this case it’s the net. Batch processing with executeBatch hangs or is unreliable on Sybase.

Sybase JDBC Driver and URL Information

This is common if say you are querying a stored procedure that sybaae a temp table, runs updates against it and then returns the table as a result set. You are required to use TDS 5. As a general principle we try and keep synchronization to a minimum both for performance and deadlock reasons.

Also, please take a look at our ResultSet support page for some additional information and tips. Depending on your system configuration, you may need administrator permissions to copy to this directory. Why do I get a java. However, you can run any of the benchmarks yourself, the effort is minimal. Web Design Sybse Sinpalean. Powered by Atlassian Confluence 5. Of course, we will keep offering support on our SourceForge forums just as we did until now.


Locate the line that defines the jdbc. Sign up using Email and Password.

STR does not supply the drivers. When executing large batches on Sybase the client application may hang or the response time may vary considerably. In case you are wondering if this is right, this is a quote from the CallableStatement API documentation: The root cause is that triggers also return update counts and jTDS can’t make the difference between these update counts and the “real” one neither could any other SQL Server client.

What do i have to do to connect to Netcool Omnibus or any derived Product. Memory Usage Memory usage keeps increasing when using generated PreparedStatements. There is a good side to dybase Features such as generated keys retrieval, named stored procedure parameters, and save points are also implemented. Normally, with a JDBC driver, PreparedStatement s are precompiled on creation, which gives increased performance if they are used a sufficient number of times.