It appears the table schema is identical to the table name in your query.
I suggest you confirm this is correct.
You may be well served by simply using the most basic of queries without even referencing a table.
In SQLServer I believe it would be something akin to:
SELECT ‘Test Field 1’, ‘Test Field 2’, ‘Test Field 3’
If you get this to work you can move onto querying a given table.
