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doc: Update description of rolreplication column
Since PostgreSQL 9.6, rolreplication no longer determines whether a role can run pg_start_backup() and pg_stop_backup(), so remove that. Add that this attribute determines whether a role can create and drop replication slots. Reported-by: Fujii Masao <masao.fujii@gmail.com>
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@ -1280,10 +1280,8 @@
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<entry><structfield>rolreplication</structfield></entry>
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<entry><type>bool</type></entry>
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<entry>
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Role is a replication role. That is, this role can initiate streaming
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replication (see <xref linkend="streaming-replication">) and set/unset
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the system backup mode using <function>pg_start_backup</> and
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<function>pg_stop_backup</>
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Role is a replication role. A replication role can initiate replication
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connections and create and drop replication slots.
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</entry>
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</row>
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@ -8906,10 +8904,8 @@ SELECT * FROM pg_locks pl LEFT JOIN pg_prepared_xacts ppx
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<entry><type>bool</type></entry>
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<entry></entry>
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<entry>
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Role is a replication role. That is, this role can initiate streaming
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replication (see <xref linkend="streaming-replication">) and set/unset
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the system backup mode using <function>pg_start_backup</> and
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<function>pg_stop_backup</>
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Role is a replication role. A replication role can initiate replication
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connections and create and drop replication slots.
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</entry>
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</row>
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@ -167,8 +167,11 @@ CREATE ROLE <replaceable class="PARAMETER">name</replaceable> [ [ WITH ] <replac
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<term><literal>NOREPLICATION</literal></term>
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<listitem>
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<para>
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These clauses determine whether a role is allowed to initiate
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streaming replication or put the system in and out of backup mode.
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These clauses determine whether a role is a replication role. A role
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must have this attribute (or be a superuser) in order to be able to
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connect to the server in replication mode (physical or logical
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replication) and in order to be able to create or drop replication
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slots.
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A role having the <literal>REPLICATION</> attribute is a very
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highly privileged role, and should only be used on roles actually
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used for replication. If not specified,
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