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-rw-r--r--doc/src/sgml/func.sgml80
-rw-r--r--doc/src/sgml/high-availability.sgml16
-rw-r--r--doc/src/sgml/logicaldecoding.sgml62
-rw-r--r--doc/src/sgml/monitoring.sgml16
-rw-r--r--doc/src/sgml/test-decoding.sgml2
5 files changed, 88 insertions, 88 deletions
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 629865701fb..4b9a54c0c9e 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -17908,17 +17908,17 @@ SELECT collation for ('foo' COLLATE "de_DE");
<tbody>
<row>
- <entry><literal>checkpoint_location</literal></entry>
+ <entry><literal>checkpoint_lsn</literal></entry>
<entry><type>pg_lsn</type></entry>
</row>
<row>
- <entry><literal>prior_location</literal></entry>
+ <entry><literal>prior_lsn</literal></entry>
<entry><type>pg_lsn</type></entry>
</row>
<row>
- <entry><literal>redo_location</literal></entry>
+ <entry><literal>redo_lsn</literal></entry>
<entry><type>pg_lsn</type></entry>
</row>
@@ -18146,7 +18146,7 @@ SELECT collation for ('foo' COLLATE "de_DE");
<tbody>
<row>
- <entry><literal>min_recovery_end_location</literal></entry>
+ <entry><literal>min_recovery_end_lsn</literal></entry>
<entry><type>pg_lsn</type></entry>
</row>
@@ -18156,12 +18156,12 @@ SELECT collation for ('foo' COLLATE "de_DE");
</row>
<row>
- <entry><literal>backup_start_location</literal></entry>
+ <entry><literal>backup_start_lsn</literal></entry>
<entry><type>pg_lsn</type></entry>
</row>
<row>
- <entry><literal>backup_end_location</literal></entry>
+ <entry><literal>backup_end_lsn</literal></entry>
<entry><type>pg_lsn</type></entry>
</row>
@@ -18404,13 +18404,13 @@ SELECT set_config('log_statement_stats', 'off', false);
<primary>pg_create_restore_point</primary>
</indexterm>
<indexterm>
- <primary>pg_current_wal_flush_location</primary>
+ <primary>pg_current_wal_flush_lsn</primary>
</indexterm>
<indexterm>
- <primary>pg_current_wal_insert_location</primary>
+ <primary>pg_current_wal_insert_lsn</primary>
</indexterm>
<indexterm>
- <primary>pg_current_wal_location</primary>
+ <primary>pg_current_wal_lsn</primary>
</indexterm>
<indexterm>
<primary>pg_start_backup</primary>
@@ -18434,7 +18434,7 @@ SELECT set_config('log_statement_stats', 'off', false);
<primary>pg_walfile_name_offset</primary>
</indexterm>
<indexterm>
- <primary>pg_wal_location_diff</primary>
+ <primary>pg_wal_lsn_diff</primary>
</indexterm>
<para>
@@ -18442,7 +18442,7 @@ SELECT set_config('log_statement_stats', 'off', false);
linkend="functions-admin-backup-table"> assist in making on-line backups.
These functions cannot be executed during recovery (except
<function>pg_is_in_backup</function>, <function>pg_backup_start_time</function>
- and <function>pg_wal_location_diff</function>).
+ and <function>pg_wal_lsn_diff</function>).
</para>
<table id="functions-admin-backup-table">
@@ -18463,21 +18463,21 @@ SELECT set_config('log_statement_stats', 'off', false);
</row>
<row>
<entry>
- <literal><function>pg_current_wal_flush_location()</function></literal>
+ <literal><function>pg_current_wal_flush_lsn()</function></literal>
</entry>
<entry><type>pg_lsn</type></entry>
<entry>Get current transaction log flush location</entry>
</row>
<row>
<entry>
- <literal><function>pg_current_wal_insert_location()</function></literal>
+ <literal><function>pg_current_wal_insert_lsn()</function></literal>
</entry>
<entry><type>pg_lsn</type></entry>
<entry>Get current transaction log insert location</entry>
</row>
<row>
<entry>
- <literal><function>pg_current_wal_location()</function></literal>
+ <literal><function>pg_current_wal_lsn()</function></literal>
</entry>
<entry><type>pg_lsn</type></entry>
<entry>Get current transaction log write location</entry>
@@ -18526,21 +18526,21 @@ SELECT set_config('log_statement_stats', 'off', false);
</row>
<row>
<entry>
- <literal><function>pg_walfile_name(<parameter>location</> <type>pg_lsn</>)</function></literal>
+ <literal><function>pg_walfile_name(<parameter>lsn</> <type>pg_lsn</>)</function></literal>
</entry>
<entry><type>text</type></entry>
- <entry>Convert transaction log location string to file name</entry>
+ <entry>Convert transaction log location to file name</entry>
</row>
<row>
<entry>
- <literal><function>pg_walfile_name_offset(<parameter>location</> <type>pg_lsn</>)</function></literal>
+ <literal><function>pg_walfile_name_offset(<parameter>lsn</> <type>pg_lsn</>)</function></literal>
</entry>
<entry><type>text</>, <type>integer</></entry>
- <entry>Convert transaction log location string to file name and decimal byte offset within file</entry>
+ <entry>Convert transaction log location to file name and decimal byte offset within file</entry>
</row>
<row>
<entry>
- <literal><function>pg_wal_location_diff(<parameter>location</> <type>pg_lsn</>, <parameter>location</> <type>pg_lsn</>)</function></literal>
+ <literal><function>pg_wal_lsn_diff(<parameter>lsn</> <type>pg_lsn</>, <parameter>lsn</> <type>pg_lsn</>)</function></literal>
</entry>
<entry><type>numeric</></entry>
<entry>Calculate the difference between two transaction log locations</entry>
@@ -18623,17 +18623,17 @@ postgres=# select pg_start_backup('label_goes_here');
</para>
<para>
- <function>pg_current_wal_location</> displays the current transaction log write
+ <function>pg_current_wal_lsn</> displays the current transaction log write
location in the same format used by the above functions. Similarly,
- <function>pg_current_wal_insert_location</> displays the current transaction log
- insertion point and <function>pg_current_wal_flush_location</> displays the
- current transaction log flush point. The insertion point is the <quote>logical</>
+ <function>pg_current_wal_insert_lsn</> displays the current transaction log
+ insertion location and <function>pg_current_wal_flush_lsn</> displays the
+ current transaction log flush location. The insertion location is the <quote>logical</>
end of the transaction log at any instant, while the write location is the end of
what has actually been written out from the server's internal buffers and flush
location is the location guaranteed to be written to durable storage. The write
location is the end of what can be examined from outside the server, and is usually
what you want if you are interested in archiving partially-complete transaction log
- files. The insertion and flush points are made available primarily for server
+ files. The insertion and flush locations are made available primarily for server
debugging purposes. These are both read-only operations and do not
require superuser permissions.
</para>
@@ -18658,7 +18658,7 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</para>
<para>
- <function>pg_wal_location_diff</> calculates the difference in bytes
+ <function>pg_wal_lsn_diff</> calculates the difference in bytes
between two transaction log locations. It can be used with
<structname>pg_stat_replication</structname> or some functions shown in
<xref linkend="functions-admin-backup-table"> to get the replication lag.
@@ -18678,10 +18678,10 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<primary>pg_is_in_recovery</primary>
</indexterm>
<indexterm>
- <primary>pg_last_wal_receive_location</primary>
+ <primary>pg_last_wal_receive_lsn</primary>
</indexterm>
<indexterm>
- <primary>pg_last_wal_replay_location</primary>
+ <primary>pg_last_wal_replay_lsn</primary>
</indexterm>
<indexterm>
<primary>pg_last_xact_replay_timestamp</primary>
@@ -18713,7 +18713,7 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</row>
<row>
<entry>
- <literal><function>pg_last_wal_receive_location()</function></literal>
+ <literal><function>pg_last_wal_receive_lsn()</function></literal>
</entry>
<entry><type>pg_lsn</type></entry>
<entry>Get last transaction log location received and synced to disk by
@@ -18727,7 +18727,7 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
</row>
<row>
<entry>
- <literal><function>pg_last_wal_replay_location()</function></literal>
+ <literal><function>pg_last_wal_replay_lsn()</function></literal>
</entry>
<entry><type>pg_lsn</type></entry>
<entry>Get last transaction log location replayed during recovery.
@@ -18950,7 +18950,7 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<literal><function>pg_create_physical_replication_slot(<parameter>slot_name</parameter> <type>name</type> <optional>, <parameter>immediately_reserve</> <type>boolean</>, <parameter>temporary</> <type>boolean</></optional>)</function></literal>
</entry>
<entry>
- (<parameter>slot_name</parameter> <type>name</type>, <parameter>wal_position</parameter> <type>pg_lsn</type>)
+ (<parameter>slot_name</parameter> <type>name</type>, <parameter>lsn</parameter> <type>pg_lsn</type>)
</entry>
<entry>
Creates a new physical replication slot named
@@ -18995,7 +18995,7 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<literal><function>pg_create_logical_replication_slot(<parameter>slot_name</parameter> <type>name</type>, <parameter>plugin</parameter> <type>name</type> <optional>, <parameter>temporary</> <type>boolean</></optional>)</function></literal>
</entry>
<entry>
- (<parameter>slot_name</parameter> <type>name</type>, <parameter>wal_position</parameter> <type>pg_lsn</type>)
+ (<parameter>slot_name</parameter> <type>name</type>, <parameter>lsn</parameter> <type>pg_lsn</type>)
</entry>
<entry>
Creates a new logical (decoding) replication slot named
@@ -19018,7 +19018,7 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<literal><function>pg_logical_slot_get_changes(<parameter>slot_name</parameter> <type>name</type>, <parameter>upto_lsn</parameter> <type>pg_lsn</type>, <parameter>upto_nchanges</parameter> <type>int</type>, VARIADIC <parameter>options</parameter> <type>text[]</type>)</function></literal>
</entry>
<entry>
- (<parameter>location</parameter> <type>pg_lsn</type>, <parameter>xid</parameter> <type>xid</type>, <parameter>data</parameter> <type>text</type>)
+ (<parameter>lsn</parameter> <type>pg_lsn</type>, <parameter>xid</parameter> <type>xid</type>, <parameter>data</parameter> <type>text</type>)
</entry>
<entry>
Returns changes in the slot <parameter>slot_name</parameter>, starting
@@ -19043,7 +19043,7 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<literal><function>pg_logical_slot_peek_changes(<parameter>slot_name</parameter> <type>name</type>, <parameter>upto_lsn</parameter> <type>pg_lsn</type>, <parameter>upto_nchanges</parameter> <type>int</type>, VARIADIC <parameter>options</parameter> <type>text[]</type>)</function></literal>
</entry>
<entry>
- (<parameter>location</parameter> <type>text</type>, <parameter>xid</parameter> <type>xid</type>, <parameter>data</parameter> <type>text</type>)
+ (<parameter>lsn</parameter> <type>pg_lsn</type>, <parameter>xid</parameter> <type>xid</type>, <parameter>data</parameter> <type>text</type>)
</entry>
<entry>
Behaves just like
@@ -19061,7 +19061,7 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<literal><function>pg_logical_slot_get_binary_changes(<parameter>slot_name</parameter> <type>name</type>, <parameter>upto_lsn</parameter> <type>pg_lsn</type>, <parameter>upto_nchanges</parameter> <type>int</type>, VARIADIC <parameter>options</parameter> <type>text[]</type>)</function></literal>
</entry>
<entry>
- (<parameter>location</parameter> <type>pg_lsn</type>, <parameter>xid</parameter> <type>xid</type>, <parameter>data</parameter> <type>bytea</type>)
+ (<parameter>lsn</parameter> <type>pg_lsn</type>, <parameter>xid</parameter> <type>xid</type>, <parameter>data</parameter> <type>bytea</type>)
</entry>
<entry>
Behaves just like
@@ -19078,7 +19078,7 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<literal><function>pg_logical_slot_peek_binary_changes(<parameter>slot_name</parameter> <type>name</type>, <parameter>upto_lsn</parameter> <type>pg_lsn</type>, <parameter>upto_nchanges</parameter> <type>int</type>, VARIADIC <parameter>options</parameter> <type>text[]</type>)</function></literal>
</entry>
<entry>
- (<parameter>location</parameter> <type>pg_lsn</type>, <parameter>xid</parameter> <type>xid</type>, <parameter>data</parameter> <type>bytea</type>)
+ (<parameter>lsn</parameter> <type>pg_lsn</type>, <parameter>xid</parameter> <type>xid</type>, <parameter>data</parameter> <type>bytea</type>)
</entry>
<entry>
Behaves just like
@@ -19197,7 +19197,7 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<type>pg_lsn</type>
</entry>
<entry>
- Return the replay position for the replication origin configured in
+ Return the replay location for the replication origin configured in
the current session. The parameter <parameter>flush</parameter>
determines whether the corresponding local transaction will be
guaranteed to have been flushed to disk or not.
@@ -19244,15 +19244,15 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<indexterm>
<primary>pg_replication_origin_advance</primary>
</indexterm>
- <literal>pg_replication_origin_advance<function>(<parameter>node_name</parameter> <type>text</type>, <parameter>pos</parameter> <type>pg_lsn</type>)</function></literal>
+ <literal>pg_replication_origin_advance<function>(<parameter>node_name</parameter> <type>text</type>, <parameter>lsn</parameter> <type>pg_lsn</type>)</function></literal>
</entry>
<entry>
<type>void</>
</entry>
<entry>
Set replication progress for the given node to the given
- position. This primarily is useful for setting up the initial position
- or a new position after configuration changes and similar. Be aware
+ location. This primarily is useful for setting up the initial location
+ or a new location after configuration changes and similar. Be aware
that careless use of this function can lead to inconsistently
replicated data.
</entry>
@@ -19269,7 +19269,7 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
<type>pg_lsn</type>
</entry>
<entry>
- Return the replay position for the given replication origin. The
+ Return the replay location for the given replication origin. The
parameter <parameter>flush</parameter> determines whether the
corresponding local transaction will be guaranteed to have been
flushed to disk or not.
diff --git a/doc/src/sgml/high-availability.sgml b/doc/src/sgml/high-availability.sgml
index 22ac10f4284..913f9ae41f5 100644
--- a/doc/src/sgml/high-availability.sgml
+++ b/doc/src/sgml/high-availability.sgml
@@ -850,9 +850,9 @@ primary_conninfo = 'host=192.168.1.50 port=5432 user=foo password=foopass'
of WAL records generated in the primary, but not yet applied in the
standby. You can calculate this lag by comparing the current WAL write
location on the primary with the last WAL location received by the
- standby. They can be retrieved using
- <function>pg_current_wal_location</> on the primary and the
- <function>pg_last_wal_receive_location</> on the standby,
+ standby. These locations can be retrieved using
+ <function>pg_current_wal_lsn</> on the primary and
+ <function>pg_last_wal_receive_lsn</> on the standby,
respectively (see <xref linkend="functions-admin-backup-table"> and
<xref linkend="functions-recovery-info-table"> for details).
The last WAL receive location in the standby is also displayed in the
@@ -863,10 +863,10 @@ primary_conninfo = 'host=192.168.1.50 port=5432 user=foo password=foopass'
You can retrieve a list of WAL sender processes via the
<link linkend="monitoring-stats-views-table">
<literal>pg_stat_replication</></link> view. Large differences between
- <function>pg_current_wal_location</> and <literal>sent_location</> field
+ <function>pg_current_wal_lsn</> and the view's <literal>sent_lsn</> field
might indicate that the master server is under heavy load, while
- differences between <literal>sent_location</> and
- <function>pg_last_wal_receive_location</> on the standby might indicate
+ differences between <literal>sent_lsn</> and
+ <function>pg_last_wal_receive_lsn</> on the standby might indicate
network delay, or that the standby is under heavy load.
</para>
</sect3>
@@ -927,8 +927,8 @@ primary_conninfo = 'host=192.168.1.50 port=5432 user=foo password=foopass'
You can create a replication slot like this:
<programlisting>
postgres=# SELECT * FROM pg_create_physical_replication_slot('node_a_slot');
- slot_name | wal_position
--------------+---------------
+ slot_name | lsn
+-------------+-----
node_a_slot |
postgres=# SELECT * FROM pg_replication_slots;
diff --git a/doc/src/sgml/logicaldecoding.sgml b/doc/src/sgml/logicaldecoding.sgml
index bb22f9ae22d..c2950613fa5 100644
--- a/doc/src/sgml/logicaldecoding.sgml
+++ b/doc/src/sgml/logicaldecoding.sgml
@@ -56,8 +56,8 @@
<programlisting>
postgres=# -- Create a slot named 'regression_slot' using the output plugin 'test_decoding'
postgres=# SELECT * FROM pg_create_logical_replication_slot('regression_slot', 'test_decoding');
- slot_name | wal_position
------------------+---------------
+ slot_name | lsn
+-----------------+-----------
regression_slot | 0/16B1970
(1 row)
@@ -69,8 +69,8 @@ postgres=# SELECT slot_name, plugin, slot_type, database, active, restart_lsn, c
postgres=# -- There are no changes to see yet
postgres=# SELECT * FROM pg_logical_slot_get_changes('regression_slot', NULL, NULL);
- location | xid | data
-----------+-----+------
+ lsn | xid | data
+-----+-----+------
(0 rows)
postgres=# CREATE TABLE data(id serial primary key, data text);
@@ -78,17 +78,17 @@ CREATE TABLE
postgres=# -- DDL isn't replicated, so all you'll see is the transaction
postgres=# SELECT * FROM pg_logical_slot_get_changes('regression_slot', NULL, NULL);
- location | xid | data
------------+-----+------------
- 0/16D5D48 | 688 | BEGIN 688
- 0/16E0380 | 688 | COMMIT 688
+ lsn | xid | data
+-----------+-------+--------------
+ 0/BA2DA58 | 10297 | BEGIN 10297
+ 0/BA5A5A0 | 10297 | COMMIT 10297
(2 rows)
postgres=# -- Once changes are read, they're consumed and not emitted
postgres=# -- in a subsequent call:
postgres=# SELECT * FROM pg_logical_slot_get_changes('regression_slot', NULL, NULL);
- location | xid | data
-----------+-----+------
+ lsn | xid | data
+-----+-----+------
(0 rows)
postgres=# BEGIN;
@@ -97,41 +97,41 @@ postgres=# INSERT INTO data(data) VALUES('2');
postgres=# COMMIT;
postgres=# SELECT * FROM pg_logical_slot_get_changes('regression_slot', NULL, NULL);
- location | xid | data
------------+-----+-----------------------------------------------
- 0/16E0478 | 689 | BEGIN 689
- 0/16E0478 | 689 | table public.data: INSERT: id[integer]:1 data[text]:'1'
- 0/16E0580 | 689 | table public.data: INSERT: id[integer]:2 data[text]:'2'
- 0/16E0650 | 689 | COMMIT 689
+ lsn | xid | data
+-----------+-------+---------------------------------------------------------
+ 0/BA5A688 | 10298 | BEGIN 10298
+ 0/BA5A6F0 | 10298 | table public.data: INSERT: id[integer]:1 data[text]:'1'
+ 0/BA5A7F8 | 10298 | table public.data: INSERT: id[integer]:2 data[text]:'2'
+ 0/BA5A8A8 | 10298 | COMMIT 10298
(4 rows)
postgres=# INSERT INTO data(data) VALUES('3');
postgres=# -- You can also peek ahead in the change stream without consuming changes
postgres=# SELECT * FROM pg_logical_slot_peek_changes('regression_slot', NULL, NULL);
- location | xid | data
------------+-----+-----------------------------------------------
- 0/16E09C0 | 690 | BEGIN 690
- 0/16E09C0 | 690 | table public.data: INSERT: id[integer]:3 data[text]:'3'
- 0/16E0B90 | 690 | COMMIT 690
+ lsn | xid | data
+-----------+-------+---------------------------------------------------------
+ 0/BA5A8E0 | 10299 | BEGIN 10299
+ 0/BA5A8E0 | 10299 | table public.data: INSERT: id[integer]:3 data[text]:'3'
+ 0/BA5A990 | 10299 | COMMIT 10299
(3 rows)
postgres=# -- The next call to pg_logical_slot_peek_changes() returns the same changes again
postgres=# SELECT * FROM pg_logical_slot_peek_changes('regression_slot', NULL, NULL);
- location | xid | data
------------+-----+-----------------------------------------------
- 0/16E09C0 | 690 | BEGIN 690
- 0/16E09C0 | 690 | table public.data: INSERT: id[integer]:3 data[text]:'3'
- 0/16E0B90 | 690 | COMMIT 690
+ lsn | xid | data
+-----------+-------+---------------------------------------------------------
+ 0/BA5A8E0 | 10299 | BEGIN 10299
+ 0/BA5A8E0 | 10299 | table public.data: INSERT: id[integer]:3 data[text]:'3'
+ 0/BA5A990 | 10299 | COMMIT 10299
(3 rows)
postgres=# -- options can be passed to output plugin, to influence the formatting
postgres=# SELECT * FROM pg_logical_slot_peek_changes('regression_slot', NULL, NULL, 'include-timestamp', 'on');
- location | xid | data
------------+-----+-----------------------------------------------
- 0/16E09C0 | 690 | BEGIN 690
- 0/16E09C0 | 690 | table public.data: INSERT: id[integer]:3 data[text]:'3'
- 0/16E0B90 | 690 | COMMIT 690 (at 2014-02-27 16:41:51.863092+01)
+ lsn | xid | data
+-----------+-------+---------------------------------------------------------
+ 0/BA5A8E0 | 10299 | BEGIN 10299
+ 0/BA5A8E0 | 10299 | table public.data: INSERT: id[integer]:3 data[text]:'3'
+ 0/BA5A990 | 10299 | COMMIT 10299 (at 2017-05-10 12:07:21.272494-04)
(3 rows)
postgres=# -- Remember to destroy a slot you no longer need to stop it consuming
diff --git a/doc/src/sgml/monitoring.sgml b/doc/src/sgml/monitoring.sgml
index 80d12b26d77..d5e656f2db8 100644
--- a/doc/src/sgml/monitoring.sgml
+++ b/doc/src/sgml/monitoring.sgml
@@ -1699,26 +1699,26 @@ SELECT pid, wait_event_type, wait_event FROM pg_stat_activity WHERE wait_event i
</entry>
</row>
<row>
- <entry><structfield>sent_location</></entry>
+ <entry><structfield>sent_lsn</></entry>
<entry><type>pg_lsn</></entry>
- <entry>Last transaction log position sent on this connection</entry>
+ <entry>Last transaction log location sent on this connection</entry>
</row>
<row>
- <entry><structfield>write_location</></entry>
+ <entry><structfield>write_lsn</></entry>
<entry><type>pg_lsn</></entry>
- <entry>Last transaction log position written to disk by this standby
+ <entry>Last transaction log location written to disk by this standby
server</entry>
</row>
<row>
- <entry><structfield>flush_location</></entry>
+ <entry><structfield>flush_lsn</></entry>
<entry><type>pg_lsn</></entry>
- <entry>Last transaction log position flushed to disk by this standby
+ <entry>Last transaction log location flushed to disk by this standby
server</entry>
</row>
<row>
- <entry><structfield>replay_location</></entry>
+ <entry><structfield>replay_lsn</></entry>
<entry><type>pg_lsn</></entry>
- <entry>Last transaction log position replayed into the database on this
+ <entry>Last transaction log location replayed into the database on this
standby server</entry>
</row>
<row>
diff --git a/doc/src/sgml/test-decoding.sgml b/doc/src/sgml/test-decoding.sgml
index 23cdfe35f8a..4f4fd41e320 100644
--- a/doc/src/sgml/test-decoding.sgml
+++ b/doc/src/sgml/test-decoding.sgml
@@ -25,7 +25,7 @@
<programlisting>
postgres=# SELECT * FROM pg_logical_slot_get_changes('test_slot', NULL, NULL, 'include-xids', '0');
- location | xid | data
+ lsn | xid | data
-----------+-----+--------------------------------------------------
0/16D30F8 | 691 | BEGIN
0/16D32A0 | 691 | table public.data: INSERT: id[int4]:2 data[text]:'arg'
generated by cgit v1.2.3 (git 2.25.1) at 2025-08-03 15:39:20 +0000