Tom Lane 0ce7676aa0 Make xpath() do something useful with XPath expressions that return scalars. ... Previously, xpath() simply returned an empty array if the expression did not yield a node set. This is useless for expressions that return scalars, such as one with name() at the top level. Arrange to return the scalar value as a single-element xml array, instead. (String values will be suitably escaped.) This change will also cause xpath_exists() to return true, not false, for such expressions. Florian Pflug, reviewed by Radoslaw Smogura		2011-07-21 11:32:46 -04:00
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src	Make xpath() do something useful with XPath expressions that return scalars.	2011-07-21 11:32:46 -04:00
KNOWN_BUGS	Remove extra newlines at end and beginning of files, add missing newlines	2010-08-19 05:57:36 +00:00
MISSING_FEATURES	Remove extra newlines at end and beginning of files, add missing newlines	2010-08-19 05:57:36 +00:00
Makefile	Add maintainer-check target	2011-03-28 22:56:52 +03:00
TODO	Update URL.	2008-08-21 20:15:31 +00:00
bug.template	Stamp HEAD as 9.2devel.	2011-06-11 17:46:49 -04:00