weird example

Not sure if this is correct but this example seems to not make much sense:

https://developer.couchbase.com/documentation/server/current/n1ql/n1ql-language-reference/insert.html

"

To execute the following statement, user must have the Query Insert privilege on `travel-sample` and _Query Select_privilege on `beer-sample`.
INSERT INTO `travel-sample` (KEY foo, VALUE bar) SELECT foo, bar FROM `beer-sample`
 
"
 
insert into 'travel-sample', then select from 'beer-sample'

another occurence here: https://developer.couchbase.com/documentation/server/current/n1ql/n1ql-language-reference/upsert.html#topic_11_9

looks like it might in many places