From: Bruce Momjian <bruce@momjian.us>
Date: Sat, 27 Jan 2001 05:07:28 +0000 (+0000)
Subject: in the tutorial, chapter 2., "Relational Data Model Formalities"
X-Git-Tag: REL7_1~633
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=76beb79d2748e0a38d73d86e4469c6e2461cfc6b;p=postgresql

in the tutorial, chapter 2., "Relational Data Model Formalities"
(sql490.htm), there is

"set of all k-tuples v1, v2, ... vk, such that v1 [isin] D1, v1 [isin] D1"

i assume it should be
"set of all k-tuples v1, v2, ... vk, such that v1 [isin] D1, v2 [isin] D2"

Divide by Zero
---

diff --git a/doc/src/sgml/sql.sgml b/doc/src/sgml/sql.sgml
index 5a2ce9ab01..80c261fa75 100644
--- a/doc/src/sgml/sql.sgml
+++ b/doc/src/sgml/sql.sgml
@@ -1,5 +1,5 @@
 <!--
-$Header: /cvsroot/pgsql/doc/src/sgml/sql.sgml,v 1.17 2001/01/09 16:05:21 momjian Exp $
+$Header: /cvsroot/pgsql/doc/src/sgml/sql.sgml,v 1.18 2001/01/27 05:07:28 momjian Exp $
 -->
 
  <chapter id="sql">
@@ -235,8 +235,8 @@ D_{1}, v_{2} \in D_{2}, \ldots, v_{k} \in D_{k}$}.
     such that
     <parameter>v<subscript>1</subscript></parameter> &isin; 
     <parameter>D<subscript>1</subscript></parameter>,
-    <parameter>v<subscript>1</subscript></parameter> &isin; 
-    <parameter>D<subscript>1</subscript></parameter>,
+    <parameter>v<subscript>2</subscript></parameter> &isin; 
+    <parameter>D<subscript>2</subscript></parameter>,
     ...
     <parameter>v<subscript>k</subscript></parameter> &isin; 
     <parameter>D<subscript>k</subscript></parameter>.