<para>

Change <link

linkend="array-functions-table"><function>string_to_array()</></link>

to return an empty array forfora zero-length string (Pavel

to return an empty array for a zero-length string (Pavel

Stehule)

</para>

<listitem>

<para>

Require superuser or <literal>CREATEROLE</> permissions to

Require superuser or <literal>CREATEROLE</> permissionsin orderto

set role comments (Tom Lane)

</para>

</listitem>

<para>

This is a read-only permission used for streaming replication

and allows non-super users to initiate replication connections.

Previously onlysuper-users could initiate replication

connections;super-users have this permission by default.

and allows non-superusers to initiate replication connections.

Previously onlysuperusers could initiate replication

connections;superusers have this permission by default.

</para>

</listitem>

</para>

<para>

This reportsthat status of all connected standby servers.

This reportsthe status of all connected standby servers.

</para>

</listitem>

<para>

This returns the time on the primary that generated the most

recently commit or abort record applied on the standby.

recent commit or abort record applied on the standby.

</para>

</listitem>

<listitem>

<para>

Add <filename>recovery.conf</> setting <link

linkend="pause-at-recovery-target"><varname>pause_at_recovery_target

to pause</></link> recovery at target (Simon Riggs)

linkend="pause-at-recovery-target"><varname>pause_at_recovery_target</></link>

to pause recovery at target (Simon Riggs)

</para>

<para>

<listitem>

<para>

Supportthey keyword 'all' in the host column of <link

Supportthe keyword 'all' in the host column of <link

linkend="auth-pg-hba-conf"><filename>pg_hba.conf</></link>

(Peter Eisentraut)

</para>

</para>

<para>

This are like the database-wide statistics counter views but

These are like the database-wide statistics counter views but

reflect counts for only the current transaction.

</para>

</listitem>

</para>

<para>

Specifically, let <command>SELECT</> query results befeed

Specifically, let <command>SELECT</> query results befed

into <command>INSERT</>, <command>UPDATE</>, <command>DELETE</>

statements.

</para>

<listitem>

<para>

Allow new values to be added to an existing enum type via

<link linkend="SQL-ALTERTYPE"><command>ALTER TYPE</></link>(Andrew

<link linkend="SQL-ALTERTYPE"><command>ALTER TYPE</></link>(Andrew

Dunstan)

</para>

</listitem>

<para>

Allow <literal>public</> as a pseudo-role name in <link

linkend="functions-info-access-table"><function>has_table_privilege()</></link>

andandrelated functions (Alvaro Herrera)

and related functions (Alvaro Herrera)

</para>

<para>

<listitem>

<para>

Add <link linkend="plpgsql-foreach-array"><command>FOREACH IN

ARRAY</></link> to plpgsql to allow arrayinteration (Pavel

ARRAY</></link> to plpgsql to allow arrayiteration (Pavel

Stehule)

</para>

</para>

<para>

Previouslya empty-array query that used an index might return

Previouslyan empty-array query that used an index might return

different results from one that used a sequential scan.

</para>

</listitem>