diff options
| author | Tom Lane | 2022-08-28 14:44:52 +0000 |
|---|---|---|
| committer | Tom Lane | 2022-08-28 14:44:52 +0000 |
| commit | 9a2c6b26e10dc81f2a175dd1537169473a54fc4b (patch) | |
| tree | 24ad1fab133b34349318658e7654847b41d27238 /doc/src | |
| parent | d9ebc582fbc64e30e2e2b4543147d21e42b7e15f (diff) | |
Doc: fix example of recursive query.
Compute total number of sub-parts correctly, per jason@banfelder.net
Simon Riggs
Discussion: https://postgr.es/m/166161184718.1235920.6304070286124217754@wrigleys.postgresql.org
Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/sgml/queries.sgml | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/src/sgml/queries.sgml b/doc/src/sgml/queries.sgml index 677909289f7..7d7c0c0785a 100644 --- a/doc/src/sgml/queries.sgml +++ b/doc/src/sgml/queries.sgml @@ -2133,7 +2133,7 @@ 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 ) |