The objective of this project is to provide a simple, generic GUI database browsing and querying frontend.
The tool is a very simple aggregation of the Qt database classes. The database abstraction is provided by the Qt database drivers. As such, database portability is provided by and limitted to the support provided by the Qt SQL component.
The drivers for PostgreSQL and MySQL have been found to work well. I have tried to connect to SQL Server and SAP/DB via ODBC but neither was successful. The connections worked with isql so I assume the problem is with Qt, I haven't done much troubleshooting on this though.
If you have a commercial version of Qt, you should be able to make use of the bundled drivers for Oracle, Informix, TDS (SQL Server and Sybase) and DB2.