function is to maintain a consistent function signature to avoid
errors when restoring statistics from previous versions.
</para>
- <para>
- To match the behavior of <xref linkend="sql-vacuum"/> and <xref
- linkend="sql-analyze"/> when updating relation statistics,
- <function>pg_restore_relation_stats()</function> does not follow MVCC
- transactional semantics (see <xref linkend="mvcc"/>). New relation
- statistics may be durable even if the transaction aborts, and the
- changes are not isolated from other transactions.
- </para>
<para>
Arguments are passed as pairs of <replaceable>argname</replaceable>
and <replaceable>argvalue</replaceable>, where