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-rw-r--r--doc/src/sgml/libpq.sgml10
1 files changed, 9 insertions, 1 deletions
diff --git a/doc/src/sgml/libpq.sgml b/doc/src/sgml/libpq.sgml
index 611f679c4d3..13658470955 100644
--- a/doc/src/sgml/libpq.sgml
+++ b/doc/src/sgml/libpq.sgml
@@ -1,4 +1,4 @@
-<!-- $PostgreSQL: pgsql/doc/src/sgml/libpq.sgml,v 1.301 2010/02/24 03:33:49 momjian Exp $ -->
+<!-- $PostgreSQL: pgsql/doc/src/sgml/libpq.sgml,v 1.302 2010/02/24 15:54:31 momjian Exp $ -->
<chapter id="libpq">
<title><application>libpq</application> - C Library</title>
@@ -1203,6 +1203,14 @@ PQconninfoOption *PQconninfoParse(const char *conninfo, char **errmsg);
has been sent to the server and not yet completed.
</para>
+ <caution>
+ <para>
+ <function>PQtransactionStatus</> will give incorrect results when using
+ a <productname>PostgreSQL</> 7.3 server that has the parameter <literal>autocommit</>
+ set to off. The server-side autocommit feature has been
+ deprecated and does not exist in later server versions.
+ </para>
+ </caution>
</listitem>
</varlistentry>