pg_export_snapshot() cannot be used during recovery (i.e. on standby
servers), but it's not documented. IMO this is a bug and should be
fixed. Patch attached.
Best regards,
--
Tatsuo Ishii
SRA OSS, Inc. Japan
English: http://www.sraoss.co.jp/index_en.php
Japanese:http://www.sraoss.co.jp
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index cb0a36a..9923e67 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -18778,6 +18778,7 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup()); Snapshots are exported
withthe <function>pg_export_snapshot</> function, shown in <xref
linkend="functions-snapshot-synchronization-table">,and imported with the <xref linkend="sql-set-transaction">
command.
+ This function cannot be used during recovery. </para> <table id="functions-snapshot-synchronization-table">
