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doc: Add note to pg_dump man page about pg_dumpall

suggested by Joshua Drake
This commit is contained in:
Peter Eisentraut 2015-06-13 21:45:56 -04:00
parent 340c74dfdf
commit a85054181b

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@ -45,6 +45,12 @@ PostgreSQL documentation
accessing the database (readers or writers).
</para>
<para>
<application>pg_dump</application> only dumps a single database. To backup
global objects that are common to all databases in a cluster, such as roles
and tablespaces, use <xref linkend="app-pg-dumpall">.
</para>
<para>
Dumps can be output in script or archive file formats. Script
dumps are plain-text files containing the SQL commands required