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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backend	Make xpath() do something useful with XPath expressions that return scalars.	2011-07-21 11:32:46 -04:00
bin	Support SECURITY LABEL on databases, tablespaces, and roles.	2011-07-20 13:18:24 -04:00
include	Support SECURITY LABEL on databases, tablespaces, and roles.	2011-07-20 13:18:24 -04:00
interfaces	Adapted expected result for latest change to ecpglib.	2011-07-18 19:08:27 +02:00
makefiles	Use single quotes in preference to double quotes for protecting pathnames.	2011-06-15 21:45:23 -04:00
pl	Add GET STACKED DIAGNOSTICS plpgsql command to retrieve exception info.	2011-07-18 14:47:18 -04:00
port	Add \ir command to psql.	2011-07-06 11:45:13 -04:00
template	Remove cvs keywords from all files.	2010-09-20 22:08:53 +02:00
test	Make xpath() do something useful with XPath expressions that return scalars.	2011-07-21 11:32:46 -04:00
timezone	Pgindent run before 9.1 beta2.	2011-06-09 14:32:50 -04:00
tools	Blind attempt at fixing isolation_tester on Win32	2011-07-13 01:10:26 -04:00
tutorial	Stamp copyrights for year 2011.	2011-01-01 13:18:15 -05:00
.gitignore	Convert cvsignore to gitignore, and add .gitignore for build targets.	2010-09-22 12:57:04 +02:00
bcc32.mak	Remove useless whitespace at end of lines	2010-11-23 22:34:55 +02:00
DEVELOPERS	Replace a couple of references to files that no longer exist in the source	2009-05-04 08:08:47 +00:00
Makefile	Fix some oversights in distprep and maintainer-clean targets.	2011-03-10 00:04:05 -05:00
Makefile.global.in	Make distprep and *clean build targets recurse into all subdirectories.	2011-07-03 13:55:12 -04:00
Makefile.shlib	Use single quotes in preference to double quotes for protecting pathnames.	2011-06-15 21:45:23 -04:00
nls-global.mk	Add the possibility to pass --flag arguments to xgettext calls	2011-06-27 00:37:21 +03:00
win32.mak	Remove useless whitespace at end of lines	2010-11-23 22:34:55 +02:00