Where clause when querying a flex table

Hello: Did you see the Getting Started in the Flex Tables doc, posted here:
https://my.vertica.com/docs/8.0.x/HTML/index.htm#Authoring/FlexTables/GettingStarted.htm
Is this what you want to do, create a flex, load some json, and find the name of a virtual column?

Hello,

Yes I have been through this page but it didn't answer my question. Using the mountains example, what I'm trying to do is a query like the below:

select * from public.mountains_view where type="volcano";

But this gives me an error saying the column "volcano" does not exist.

Please use single quote instead of double quote for string constant.

select * from public.mountains_view where type='volcano';

Thank you, that did the trick!