doc: Add timeline as valid recovery target in standby.signal documentation

petere · petere · commit 775578a445bb · 2019-09-27T16:33:03.000+02:00
The documentation states that no target settings will be used when standby.signal is present, but this is not quite the case since recovery_target_timeline is a valid recovery target for a standby. Update the documentation with this exception. Author: David Steele <david@pgmasters.net> Discussion: https://www.postgresql.org/message-id/flat/e445616d-023e-a268-8aa1-67b8b335340c%40pgmasters.net
diff --git a/doc/src/sgml/config.sgml b/doc/src/sgml/config.sgml
@@ -3156,7 +3156,9 @@ include_dir 'conf.d'
      use parameters in both <xref
      linkend="runtime-config-wal-archive-recovery"/> and <xref
      linkend="runtime-config-replication-standby"/>.  Parameters from
-     <xref linkend="runtime-config-wal-recovery-target"/> will not be used.
+     <xref linkend="runtime-config-wal-recovery-target"/> will not be used,
+     with the exception of <xref linkend="guc-recovery-target-timeline"/>
+     which allows a timeline to be selected for recovery.
     </para>
 
     <para>
