From 3963574d13383b4f377ab054e47e4af20cb75e7d Mon Sep 17 00:00:00 2001
From: Peter Eisentraut
Date: Mon, 21 May 2007 17:10:29 +0000
Subject: XPath fixes:  - Function renamed to "xpath".  - Function is now
 strict, per discussion.  - Return empty array in case when XPath expression
 detects nothing    (previously, NULL was returned in such case), per
 discussion.  - (bugfix) Work with fragments with prologue: select xpath('/a',
    '<?xml version="1.0"?><a /><b />'); // now XML datum is always wrapped   
 with dummy <x>...</x>, XML prologue simply goes away (if any).  - Some
 cleanup.

Nikolay Samokhvalov

Some code cleanup and documentation work by myself.
---
 src/include/utils/xml.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/include/utils')

diff --git a/src/include/utils/xml.h b/src/include/utils/xml.h
index 15ba500d507..8e750f764f8 100644
--- a/src/include/utils/xml.h
+++ b/src/include/utils/xml.h
@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/include/utils/xml.h,v 1.18 2007/04/01 09:00:26 petere Exp $
+ * $PostgreSQL: pgsql/src/include/utils/xml.h,v 1.19 2007/05/21 17:10:29 petere Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -36,7 +36,7 @@ extern Datum xmlconcat2(PG_FUNCTION_ARGS);
 extern Datum texttoxml(PG_FUNCTION_ARGS);
 extern Datum xmltotext(PG_FUNCTION_ARGS);
 extern Datum xmlvalidate(PG_FUNCTION_ARGS);
-extern Datum xmlpath(PG_FUNCTION_ARGS);
+extern Datum xpath(PG_FUNCTION_ARGS);
 
 extern Datum table_to_xml(PG_FUNCTION_ARGS);
 extern Datum query_to_xml(PG_FUNCTION_ARGS);
-- 
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