From fc08814e00c04cddad512494bb52d9266928619e Mon Sep 17 00:00:00 2001
From: Bruce Momjian <bruce@momjian.us>
Date: Fri, 23 Apr 1999 21:23:49 +0000
Subject: Rename explain's "size" to "rows".

---
 doc/src/sgml/ref/explain.sgml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'doc/src')

diff --git a/doc/src/sgml/ref/explain.sgml b/doc/src/sgml/ref/explain.sgml
index 5f4a8063f43..a1914c75ce3 100644
--- a/doc/src/sgml/ref/explain.sgml
+++ b/doc/src/sgml/ref/explain.sgml
@@ -102,6 +102,8 @@ Description
 <PARA>
    This command outputs details about the supplied query.
    The default output is the computed query cost. 
+   The cost value is only meaningful to the optimizer in comparing
+   various query plans.
    VERBOSE displays the full query plan and cost to your screen,
    and pretty-prints the plan to the postmaster log file.   
 </para>
@@ -135,7 +137,7 @@ To show a query plan for a simple query:
 postgres=> explain select * from foo;
 NOTICE:  QUERY PLAN:
 
-Seq Scan on foo  (cost=0.00 size=0 width=4)
+Seq Scan on foo  (cost=0.00 rows=0 width=4)
 
 EXPLAIN
 </ProgramListing>
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