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Make superuser imply replication privilege. The idea of a privilege that

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superuser doesn't have doesn't make much sense, as a superuser can do
whatever he wants through other means, anyway. So instead of granting
replication privilege to superusers in CREATE USER time by default, allow
replication connection from superusers whether or not they have the
replication privilege.

Patch by Noah Misch, per discussion on bug report #6264
This commit is contained in:
Heikki Linnakangas
2012-01-14 18:22:16 +02:00
parent ea038d65c2
commit 00c5f55061
8 changed files with 32 additions and 56 deletions
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14
doc/src/sgml/ref/pg_receivexlog.sgml
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@@ -50,13 +50,13 @@ PostgreSQL documentation
<para>
The transaction log is streamed over a regular
<productname>PostgreSQL</productname> connection, and uses the
replication protocol. The connection must be
made with a user having <literal>REPLICATION</literal> permissions (see
<xref linkend="role-attributes">), and the user must be granted explicit
permissions in <filename>pg_hba.conf</filename>. The server must also
be configured with <xref linkend="guc-max-wal-senders"> set high enough
to leave at least one session available for the stream.
<productname>PostgreSQL</productname> connection, and uses the replication
protocol. The connection must be made with a superuser or a user
having <literal>REPLICATION</literal> permissions (see
<xref linkend="role-attributes">), and <filename>pg_hba.conf</filename>
must explicitly permit the replication connection. The server must also be
configured with <xref linkend="guc-max-wal-senders"> set high enough to
leave at least one session available for the stream.
</para>
</refsect1>