I got your point and this is what I was thinking of, but do you have any implementation sample which you can share. Atleast I need a query in which a subquery can also be passed.

Hello, I have a requirement to search any content inside all the pages of a website. I have written a query like SELECT * FROM [cq:PageContent] AS content WHERE ISDESCENDANTNODE('/content/pathoftheproject') and contains(content.*, 'search_keyword') This query is searching for a keyword which is with...