TIBCO Streaming Data Source Limitations
This section lists the general limitations related to TIBCO Streaming.
• Keywords JOIN and DISTINCT are not supported
• Subqueries are not supported and will not be pushed down.
• TIBCO Streaming does not support table alias, (irrespective of whether the keyword AS is used or not). Do not use table alias in a TDV query. However, column aliases are supported
• In order to use the ORDER BY clause in your query, you must set the parameter “Result Set Size Limit For TIBCO Streaming” to a value greater than 0 in the Administration > Configuration > Data Sources > TIBCO Streaming Window. You can also specify a FETCH clause in the view to override the default result set size limit.
• When using a GROUP BY clause, calculated columns are not supported in a query.