From: Bruce Momjian <bruce@momjian.us>
Date: Thu, 8 Jan 2009 14:46:50 +0000 (+0000)
Subject: Document that txid_visible_in_snapshot() cannot be used with
X-Git-Tag: recoveryinfrav9~84
X-Git-Url: http://waps.l3s.uni-hannover.de/gitweb/?a=commitdiff_plain;h=85d23846792fe317f9c5bc0eecae0ba83ad57f52;p=users%2Fsimon%2Fpostgres.git

Document that txid_visible_in_snapshot() cannot be used with
subtransaction ids.
---

diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 7ed94341d2..a34536fdbf 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -12473,7 +12473,7 @@ SELECT typlen FROM pg_type WHERE oid = pg_typeof(33);
       <row>
        <entry><literal><function>txid_visible_in_snapshot</function>(<parameter>bigint</parameter>, <parameter>txid_snapshot</parameter>)</literal></entry>
        <entry><type>boolean</type></entry>
-       <entry>is transaction ID visible in snapshot?</entry>
+       <entry>is transaction ID visible in snapshot? (do not use with subtransaction ids)</entry>
       </row>
      </tbody>
     </tgroup>