A trivial doc patch for pgstattuple

Started by Hitoshi Haradaalmost 17 years ago2 messages

umi.tanuki@gmail.com

almost 17 years ago

The sgml doc mentions about HeapTupleSatisfiesNow() but currently we
have HeapTupleSatisfiesVisibility() instead.

Regards,

diff --git a/doc/src/sgml/pgstattuple.sgml b/doc/src/sgml/pgstattuple.sgml
index 821f631..0bba5fe 100644
--- a/doc/src/sgml/pgstattuple.sgml
+++ b/doc/src/sgml/pgstattuple.sgml
@@ -117,7 +117,7 @@ free_percent       | 1.95

     <para>
      <function>pgstattuple</function> judges a tuple is <quote>dead</> if
-     <function>HeapTupleSatisfiesNow</> returns false.
+     <function>HeapTupleSatisfiesVisibility</> returns false.
     </para>
     </listitem>
    </varlistentry>

--
Hitoshi Harada

Tom Lane

tgl@sss.pgh.pa.us

almost 17 years ago

In reply to: Hitoshi Harada (#1)

Re: A trivial doc patch for pgstattuple

Hitoshi Harada <umi.tanuki@gmail.com> writes:

The sgml doc mentions about HeapTupleSatisfiesNow() but currently we
have HeapTupleSatisfiesVisibility() instead.

I think the wording is fine (and more useful) as-is. Remember
HeapTupleSatisfiesVisibility is just a macro, and since we are calling
it with SnapshotNow, the actual decision is made by
HeapTupleSatisfiesNow.

regards, tom lane