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-rw-r--r--doc/src/sgml/func.sgml8
1 files changed, 7 insertions, 1 deletions
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index d6ed0ce7a68..7a44a03fb63 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -17519,7 +17519,7 @@ postgres=# SELECT * FROM pg_xlogfile_name_offset(pg_stop_backup());
<indexterm>
<primary>pg_replication_origin_xact_reset</primary>
</indexterm>
- <literal><function>pg_replication_origin_xact_reset()</function></literal>
+ <literal><function>pg_replication_origin_xact_reset(<parameter>origin_lsn</parameter> <type>pg_lsn</type>, <parameter>origin_timestamp</parameter> <type>timestamptz</type>)</function></literal>
</entry>
<entry>
void
@@ -17527,6 +17527,12 @@ postgres=# SELECT * FROM pg_xlogfile_name_offset(pg_stop_backup());
<entry>
Cancel the effects of
<function>pg_replication_origin_xact_setup()</function>.
+ Note that two arguments were introduced <emphasis>by mistake</>
+ during the <productname>PostgreSQL</> 9.5 development cycle while
+ <function>pg_replication_origin_xact_reset()</function> actually
+ doesn't use them at all. Therefore, any dummy values except
+ <literal>NULL</> can be safely specified as the arguments.
+ This mistake will be fixed in a future release.
</entry>
</row>