SELECT * from [cq:PageContent] AS t WHERE ISDESCENDANTNODE(['/content/'])
On local host this returns a large result set
On the testing server it does not report an error, but returns no results.
It is as if there is no content under /content/ on the testing server.
But that is not the case.
SELECT * from [cq:PageContent] AS t works on both localhost and on the testing server.
Regards
Clive