ODBC Data Types: What is Supported? (Windows Clients)
Do you need to determine what data types are supported by your OpenLink Driver? Download the ODBC Scan diagnostic utility from the following address:  

http://www.openlinksw.com/main/softdld.htm  

Once Scan is installed, perform the following steps:  

1. Expand your computer's Start and Program menus.  
2. Open your OpenLink ODBC Scan folder.  
3. Click on the OpenLink ODBC Scan executable.  
4. Select Query=>Connect from the Scan drop-down menus.  
5. Supply your DSN and authentication parameters. Click OK.  
6. Select Query=>Display Driver Info...  
7. Click on the ODBC Data Types tab.  

This should provide you the information which you need to determine data type support.