The functions shown in <xref
linkend="functions-admin-backup-table"> assist in making on-line backups.
These functions cannot be executed during recovery (except
- <function>pg_xlog_location_diff</function>).
+ <function>pg_is_in_backup</function>, <function>pg_backup_start_time</function>
+ and <function>pg_xlog_location_diff</function>).
</para>
<table id="functions-admin-backup-table">
<literal><function>pg_backup_start_time()</function></literal>
</entry>
<entry><type>timestamp with time zone</type></entry>
- <entry>Get start time of an online exclusive backup in progress.</entry>
+ <entry>Get start time of an on-line exclusive backup in progress.</entry>
</row>
<row>
<entry>