doc: clarify recursion internal behavior

Bruce Momjian <bruce@momjian.us>

Commit: 0f590f0064b3a6f1a7492dcc2370819cda0a12c9
Author: Bruce Momjian <bruce@momjian.us>
Date: 2022-09-03T01:57:41Z
Releases: 13.9
doc:  clarify recursion internal behavior

Reported-by: Drew DeVault

Discussion: https://postgr.es/m/20211018091720.31299-1-sir@cmpwn.com

Backpatch-through: 10

Files

PathChange+/−
doc/src/sgml/queries.sgml modified +2 −3

Documentation touched