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Fix documentation of pg_start_backup and pg_stop_backup functions.

author Fujii Masao <fujii@postgresql.org>

2019年4月22日 17:41:58 +0000 (02:41 +0900)

committer Fujii Masao <fujii@postgresql.org>

2019年4月22日 17:41:58 +0000 (02:41 +0900)

This commit adds the description that "non-exclusive" pg_start_backup
and pg_stop_backup can be executed even during recovery. Previously
it was wrongly documented that those functions are not allowed to be
executed during recovery.

Back-patch to 9.6 where non-exclusive backup API was added.

Discussion: https://postgr.es/m/CAHGQGwEuAYrEX7Yhmf2MCrTK81HDkkg-JqsOUh8zw6+zYC5zzw@mail.gmail.com

doc/src/sgml/func.sgml patch | blob | blame | history

diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml

index 6211ff392793da58a8cc104113dcc545d96d23c4..bae7df19023ab63243e4d0f8e8dde07231514d2b 100644 (file)

--- a/doc/src/sgml/func.sgml

+++ b/doc/src/sgml/func.sgml

@@ -19835,6 +19835,8 @@ SELECT set_config('log_statement_stats', 'off', false);

The functions shown in <xref

linkend="functions-admin-backup-table"/> assist in making on-line backups.

These functions cannot be executed during recovery (except

+ non-exclusive <function>pg_start_backup</function>,

+ non-exclusive <function>pg_stop_backup</function>,

<function>pg_is_in_backup</function>, <function>pg_backup_start_time</function>

and <function>pg_wal_lsn_diff</function>).

</para>

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