From: Fujii Masao <fujii@postgresql.org>
Date: Thu, 9 Oct 2014 18:18:01 +0000 (+0900)
Subject: Fix broken example in PL/pgSQL document.
X-Git-Tag: REL9_4_RC1~91
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a0c58b55220f190e8be9cfe0cadb4d478e13fac2;p=postgresql

Fix broken example in PL/pgSQL document.

Back-patch to all supported branches.

Marti Raudsepp, per a report from Marko Tiikkaja
---

diff --git a/doc/src/sgml/plpgsql.sgml b/doc/src/sgml/plpgsql.sgml
index 91fadb0f14..e0a2668079 100644
--- a/doc/src/sgml/plpgsql.sgml
+++ b/doc/src/sgml/plpgsql.sgml
@@ -487,8 +487,8 @@ $$ LANGUAGE plpgsql;
 CREATE FUNCTION extended_sales(p_itemno int)
 RETURNS TABLE(quantity int, total numeric) AS $$
 BEGIN
-    RETURN QUERY SELECT quantity, quantity * price FROM sales
-                 WHERE itemno = p_itemno;
+    RETURN QUERY SELECT s.quantity, s.quantity * s.price FROM sales AS s
+                 WHERE s.itemno = p_itemno;
 END;
 $$ LANGUAGE plpgsql;
 </programlisting>