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authorTom Lane2022-08-28 14:44:52 +0000
committerTom Lane2022-08-28 14:44:52 +0000
commit8c7fc86ca979f558bb7028763a71aa1ac7ca19b8 (patch)
tree2091b6b1ed88b5157e3aa81c17965a4a172c97bb
parent805a397db40bd49789946e8fe42e564d564fc27b (diff)
Doc: fix example of recursive query.
Compute total number of sub-parts correctly, per [email protected] Simon Riggs Discussion: https://postgr.es/m/[email protected]
-rw-r--r--doc/src/sgml/queries.sgml2
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/src/sgml/queries.sgml b/doc/src/sgml/queries.sgml
index 516fbcbf37..1428d99d0f 100644
--- a/doc/src/sgml/queries.sgml
+++ b/doc/src/sgml/queries.sgml
@@ -2195,7 +2195,7 @@ SELECT sum(n) FROM t;
WITH RECURSIVE included_parts(sub_part, part, quantity) AS (
SELECT sub_part, part, quantity FROM parts WHERE part = 'our_product'
UNION ALL
- SELECT p.sub_part, p.part, p.quantity
+ SELECT p.sub_part, p.part, p.quantity * pr.quantity
FROM included_parts pr, parts p
WHERE p.part = pr.sub_part
)