From: Bruce Momjian <bruce@momjian.us>
Date: Thu, 13 Feb 2014 22:07:05 +0000 (-0500)
Subject: docs: improve CREATE FUNCTION docs about language case and quoting
X-Git-Tag: REL9_4_BETA1~489
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=de4b6558be4285d8186e16f33ab474d619bb0cf6;p=thirdparty%2Fpostgresql.git

docs: improve CREATE FUNCTION docs about language case and quoting

Report from Marc Mamin
---

diff --git a/doc/src/sgml/ref/create_function.sgml b/doc/src/sgml/ref/create_function.sgml
index 81278bb2f81..b61b9785ee9 100644
--- a/doc/src/sgml/ref/create_function.sgml
+++ b/doc/src/sgml/ref/create_function.sgml
@@ -252,10 +252,10 @@ CREATE [ OR REPLACE ] FUNCTION
      <listitem>
       <para>
        The name of the language that the function is implemented in.
-       Can be <literal>SQL</literal>, <literal>C</literal>,
+       It can be <literal>sql</literal>, <literal>c</literal>,
        <literal>internal</literal>, or the name of a user-defined
-       procedural language.  For backward compatibility,
-       the name can be enclosed by single quotes.
+       procedural language, e.g. <literal>plpgsql</literal>.  Enclosing the
+       name in single quotes is deprecated and requires matching case.
       </para>
      </listitem>
     </varlistentry>