From 1aac32df89eb19949050f6f27c268122833ad036 Mon Sep 17 00:00:00 2001
From: Alexander Korotkov <akorotkov@postgresql.org>
Date: Wed, 8 Apr 2020 11:37:27 +0300
Subject: Revert 0f5ca02f53

0f5ca02f53 introduces 3 new keywords.  It appears to be too much for relatively
small feature.  Given now we past feature freeze, it's already late for
discussion of the new syntax.  So, revert.

Discussion: https://postgr.es/m/28209.1586294824%40sss.pgh.pa.us
---
 doc/src/sgml/ref/begin.sgml             | 17 +----------------
 doc/src/sgml/ref/start_transaction.sgml | 17 +----------------
 2 files changed, 2 insertions(+), 32 deletions(-)

(limited to 'doc/src')

diff --git a/doc/src/sgml/ref/begin.sgml b/doc/src/sgml/ref/begin.sgml
index 66d9ad7cb23..c23bbfb4e71 100644
--- a/doc/src/sgml/ref/begin.sgml
+++ b/doc/src/sgml/ref/begin.sgml
@@ -21,7 +21,7 @@ PostgreSQL documentation
 
  <refsynopsisdiv>
 <synopsis>
-BEGIN [ WORK | TRANSACTION ] [ <replaceable class="parameter">transaction_mode</replaceable> [, ...] ] [ WAIT FOR LSN <replaceable class="parameter">lsn_value</replaceable> [TIMEOUT <replaceable class="parameter">number_of_milliseconds</replaceable> ] ]
+BEGIN [ WORK | TRANSACTION ] [ <replaceable class="parameter">transaction_mode</replaceable> [, ...] ]
 
 <phrase>where <replaceable class="parameter">transaction_mode</replaceable> is one of:</phrase>
 
@@ -63,17 +63,6 @@ BEGIN [ WORK | TRANSACTION ] [ <replaceable class="parameter">transaction_mode</
    <xref linkend="sql-set-transaction"/>
    was executed.
   </para>
-
-  <para>
-   The <literal>WAIT FOR</literal> clause allows to wait for the target log
-   sequence number (<acronym>LSN</acronym>) to be replayed on standby before
-   starting the transaction in <productname>PostgreSQL</productname> databases
-   with master-standby asynchronous replication. Wait time can be limited by
-   specifying a timeout, which is measured in milliseconds and must be a positive
-   integer. If <acronym>LSN</acronym> was not reached before timeout, transaction
-   doesn't begin. Waiting can be interrupted by cancelling
-   <literal>BEGIN</literal> command.
-  </para>
  </refsect1>
 
  <refsect1>
@@ -157,10 +146,6 @@ BEGIN;
    different purpose in embedded SQL. You are advised to be careful
    about the transaction semantics when porting database applications.
   </para>
-
-  <para>
-   There is no <literal>WAIT FOR</literal> clause in the SQL standard.
-  </para>
  </refsect1>
 
  <refsect1>
diff --git a/doc/src/sgml/ref/start_transaction.sgml b/doc/src/sgml/ref/start_transaction.sgml
index b94ab00b403..d6cd1d41779 100644
--- a/doc/src/sgml/ref/start_transaction.sgml
+++ b/doc/src/sgml/ref/start_transaction.sgml
@@ -21,7 +21,7 @@ PostgreSQL documentation
 
  <refsynopsisdiv>
 <synopsis>
-START TRANSACTION [ <replaceable class="parameter">transaction_mode</replaceable> [, ...] ] [ WAIT FOR LSN <replaceable class="parameter">lsn_value</replaceable> [TIMEOUT <replaceable class="parameter">number_of_milliseconds</replaceable> ] ]
+START TRANSACTION [ <replaceable class="parameter">transaction_mode</replaceable> [, ...] ]
 
 <phrase>where <replaceable class="parameter">transaction_mode</replaceable> is one of:</phrase>
 
@@ -40,17 +40,6 @@ START TRANSACTION [ <replaceable class="parameter">transaction_mode</replaceable
    characteristics, as if <xref linkend="sql-set-transaction"/> was executed. This is the same
    as the <xref linkend="sql-begin"/> command.
   </para>
-
-  <para>
-   The <literal>WAIT FOR</literal> clause allows to wait for the target log
-   sequence number (<acronym>LSN</acronym>) to be replayed on standby before
-   starting the transaction in <productname>PostgreSQL</productname> databases
-   with master-standby asynchronous replication. Wait time can be limited by
-   specifying a timeout, which is measured in milliseconds and must be a positive
-   integer. If <acronym>LSN</acronym> was not reached before timeout, transaction
-   doesn't begin. Waiting can be interrupted by cancelling
-   <literal>START TRANSACTION</literal> command.
-  </para>
  </refsect1>
 
  <refsect1>
@@ -89,10 +78,6 @@ START TRANSACTION [ <replaceable class="parameter">transaction_mode</replaceable
    omitted.
   </para>
 
-  <para>
-   There is no <literal>WAIT FOR</literal> clause in the SQL standard.
-  </para>
-
   <para>
    See also the compatibility section of <xref linkend="sql-set-transaction"/>.
   </para>
-- 
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