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-rw-r--r--doc/src/sgml/ref/pg_createsubscriber.sgml8
1 files changed, 8 insertions, 0 deletions
diff --git a/doc/src/sgml/ref/pg_createsubscriber.sgml b/doc/src/sgml/ref/pg_createsubscriber.sgml
index bb9cc72576c..5a62187b189 100644
--- a/doc/src/sgml/ref/pg_createsubscriber.sgml
+++ b/doc/src/sgml/ref/pg_createsubscriber.sgml
@@ -285,6 +285,14 @@ PostgreSQL documentation
a generated name is assigned to the publication name. This option cannot
be used together with <option>--all</option>.
</para>
+ <para>
+ If a specified publication already exists on the publisher, it is reused.
+ It is useful to partially replicate the database if the specified
+ publication includes a list of tables. If the publication does not exist,
+ it is automatically created with <literal>FOR ALL TABLES</literal>. Use
+ <option>--dry-run</option> option to preview which publications will be
+ reused and which will be created.
+ </para>
</listitem>
</varlistentry>