postgres.git / summary / log / commit / refs
commit 3eef32c58b438e08071acb22580162976bce680b
Author: Bruce Momjian <bruce@momjian.us>
Date: Sat Sep 03 01:57:41 2022 +0000
doc: clarify recursion internal behavior
Reported-by: Drew DeVault
Discussion: https://postgr.es/m/20211018091720.31299-1-sir@cmpwn.com
Backpatch-through: 10
doc/src/sgml/queries.sgml | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/doc/src/sgml/queries.sgml b/doc/src/sgml/queries.sgml
index 1428d99d0f8..4c5a83c9cbf 100644
--- a/doc/src/sgml/queries.sgml
+++ b/doc/src/sgml/queries.sgml
@@ -2172,9 +2172,8 @@ SELECT sum(n) FROM t;
<note>
<para>
- Strictly speaking, this process is iteration not recursion, but
- <literal>RECURSIVE</literal> is the terminology chosen by the SQL standards
- committee.
+ While <literal>RECURSIVE</literal> allows queries to be specified
+ recursively, internally all queries are evaluated iteratively.
</para>
</note>
[parent: 5527b79cc04a]