[ https://issues.jboss.org/browse/TEIID-2371?page=com.atlassian.jira.plugin... ] Steven Hawkins commented on TEIID-2371: --------------------------------------- A "has results flag" or a counter of the rows processed in onRow will identify if the results were empty when beforeNextExecution is called. You could even use the ResultSet.getRow() call - keeping in mind that it have a dummy row for each execution that identifies the end of results. None of these approaches would fail to detect empty results. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira