It is also recommended that you execute each batch in a transaction i. Web Design Anca Sinpalean. Why do I get java. In this case the driver will substitute the parameters locally and use a normal “execute procedure” SQL call; however, this mode of execution is less efficient than an RPC. The exact values to use in the new URL are beyond the scope of this documentation; they must be chosen based on the jTDS settings they are replacing.

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The exact values to use in the new URL are beyond the scope of this documentation; they must be chosen based on the jTDS settings they are replacing. This gives jTDS a 2x performance increase over the next fastest driver in some not so uncommon cases. These benchmarks are free to download so we encourage you to do it and run them yourself.

Batch processing using executeBatch hangs or is unreliable on Sybase. Temporary stored procedures are created for each unique SQL statement and parameter combination faster. The only major features missing from jTDS are connection pooling and row sets; the reason for leaving these out is that there are free implementations available, probably much better than anything we could come up with. SSO in the distribution package for information on how to install it.

In both cases if you call Statement. Interface jTDS Implementation java.


If you can’t figure out why, ask your network administrator for help. The default install does not configure the SQL Browser service to start automatically so you must do it manually. As the server itself jbc 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 jhds code of ‘S’, respectively ”.

Driver class, which means that jtds. Can jTDS be used in a multi threaded application?

What should I do? Actually we do have benchmark results from two different benchmarks, both developed by large commercial SQL Server JDBC driver vendors to demonstrate the performance of their own drivers. 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 Opwn syntax: 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.

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Other I didn’t find the answer mdbc my problem in this FAQ. In case you are wondering if this is right, this is a quote from the CallableStatement API documentation: If you are getting jgds in an application, start your application with. 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.


You will have to use the instance property either append it to the URL or place it into the Properties you supply to getConnection instead of doing it the Microsoft way.

Transitioning from jTDS to Microsoft’s JDBC driver – Atlassian Documentation

Although queries returning multiple results are not very common, it is the reason why this behavior is customizable from the URL. Why do I jxbc need to provide a username and password?

oopen As a conclusion the only safe multithreading scenarios are these: Why do I get a java. Please note that jdgc flag only alters the behavior of executeUpdate ; execute will still return all update counts. The “No suitable driver” exception is thrown by the DriverManager when none of the registered Driver implementations recognizes the supplied URL.

The “Connection refused” exception is thrown by jTDS when it is unable to connect to the server. Of course, we will keep offering support on our SourceForge forums just as we did until now. Bitbucket Server latest 5. Until telnet doesn’t connect, jTDS won’t either.

Why do I get java.

Have you got any figures to prove that?