From 993674e80e511ac0c22a55c3261ce9760431cedc Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Tue, 31 Mar 2015 20:02:40 -0400
Subject: [PATCH] Fix incorrect markup in documentation of window frame
clauses.
You're required to write either RANGE or ROWS to start a frame clause,
but the documentation incorrectly implied this is optional. Noted by
David Johnston.
---
doc/src/sgml/ref/select.sgml | 4 ++--
doc/src/sgml/syntax.sgml | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/doc/src/sgml/ref/select.sgml b/doc/src/sgml/ref/select.sgml
index eb42daae132..8d4018b7ff1 100644
--- a/doc/src/sgml/ref/select.sgml
+++ b/doc/src/sgml/ref/select.sgml
@@ -651,8 +651,8 @@ WINDOW <replaceable class="parameter">window_name</replaceable> AS ( <replaceabl
The <replaceable class="parameter">frame_clause</> can be one of
<synopsis>
-[ RANGE | ROWS ] <replaceable>frame_start</>
-[ RANGE | ROWS ] BETWEEN <replaceable>frame_start</> AND <replaceable>frame_end</>
+{ RANGE | ROWS } <replaceable>frame_start</>
+{ RANGE | ROWS } BETWEEN <replaceable>frame_start</> AND <replaceable>frame_end</>
</synopsis>
where <replaceable>frame_start</> and <replaceable>frame_end</> can be
diff --git a/doc/src/sgml/syntax.sgml b/doc/src/sgml/syntax.sgml
index 80d2859ba93..6e4b244e105 100644
--- a/doc/src/sgml/syntax.sgml
+++ b/doc/src/sgml/syntax.sgml
@@ -1725,8 +1725,8 @@ SELECT string_agg(a ORDER BY a, ',') FROM table; -- incorrect
and the optional <replaceable class="parameter">frame_clause</replaceable>
can be one of
<synopsis>
-[ RANGE | ROWS ] <replaceable>frame_start</>
-[ RANGE | ROWS ] BETWEEN <replaceable>frame_start</> AND <replaceable>frame_end</>
+{ RANGE | ROWS } <replaceable>frame_start</>
+{ RANGE | ROWS } BETWEEN <replaceable>frame_start</> AND <replaceable>frame_end</>
</synopsis>
where <replaceable>frame_start</> and <replaceable>frame_end</> can be
one of
--
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