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Rodolfo Vegas

Subject: XQuery editor whitin Stylus Studio cannot read full structure of some SQL Server tables
Author: Rodolfo Vegas
Date: 27 Oct 2008 07:55 AM

Hi,

I am having troubles reading the structure of some tables in our Microsoft SQL Server. For the majority of the tables it performs well, but in some cases, the 'scan' of the table ends before the final column, and I get this messages on the Output window:

java.lang.ClassNotFoundException: com.mysql.jdbc.Driver
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at com.stylusstudio.DataDirectDDXQStub.registerDriver(DataDirectDDXQStub.java:50)
at com.stylusstudio.DataDirectDDXQStub.registerDrivers(DataDirectDDXQStub.java:69)
at com.stylusstudio.DataDirectDDXQStub.getConnection(DataDirectDDXQStub.java:102)
java.lang.ClassNotFoundException: org.postgresql.Driver
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at com.stylusstudio.DataDirectDDXQStub.registerDriver(DataDirectDDXQStub.java:50)
at com.stylusstudio.DataDirectDDXQStub.registerDrivers(DataDirectDDXQStub.java:70)
at com.stylusstudio.DataDirectDDXQStub.getConnection(DataDirectDDXQStub.java:102)

Despite of this, if I type any of the columns that are not displayed (nor in the File Explorer window neither in the drop-down list displayed when typing the code), whe running the query it goes fine.

Could you tell me what's going on? Is there something wrong with the installation?

Ivan Pedruzzi

Subject: XQuery editor whitin Stylus Studio cannot read full structure of some SQL Server tables
Author: Ivan Pedruzzi
Date: 27 Oct 2008 11:12 AM

Hi Rodolfo,

The stack trace can be safely ignored, it is caused by Stylus Studio trying locating an optional JDBC driver.

Is there anything peculiar for these columns?

Would be possible to send us the DDL at

stylus-field-report @ progress.com

Thanks!
Ivan Pedruzzi
Stylus Studio Team

Rodolfo Vegas

Subject: XQuery editor whitin Stylus Studio cannot read full structure of some SQL Server tables
Author: Rodolfo Vegas
Date: 27 Oct 2008 12:12 PM

Hi Ivan,

I've just send the info you requested me to stylus-field-report @ progress.com

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