From 585bec6a1ef1ae3e5126d5cfdbc39f6dc9952bd7 Mon Sep 17 00:00:00 2001 From: Michael Paquier Date: Fri, 12 Jun 2026 16:41:35 +0900 Subject: [PATCH] Skip xml tests when not compiling with libxml2 Two expected test outputs still need to be updated, as these are required when building with libxml2. The expected output trimmed here shaves a lot of lines. --- src/test/regress/expected/xml.out | 4 + src/test/regress/expected/xml_1.out | 1485 +-------------------------- src/test/regress/expected/xml_2.out | 4 + src/test/regress/sql/xml.sql | 5 + 4 files changed, 16 insertions(+), 1482 deletions(-) diff --git a/src/test/regress/expected/xml.out b/src/test/regress/expected/xml.out index 3e80a7ff465d..ba7f6d82f7ed 100644 --- a/src/test/regress/expected/xml.out +++ b/src/test/regress/expected/xml.out @@ -11,6 +11,10 @@ LINE 1: INSERT INTO xmltest VALUES (3, 'one', 'xml'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT pg_input_is_valid('oneone', 'xml'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT message FROM pg_input_error_info('', 'xml'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlcomment('test'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlcomment('-test'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlcomment('test-'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlcomment('--test'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlcomment('te st'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlconcat(xmlcomment('hello'), - xmlelement(NAME qux, 'foo'), - xmlcomment('world')); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlconcat('hello', 'you'); -ERROR: unsupported XML feature -LINE 1: SELECT xmlconcat('hello', 'you'); - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlconcat(1, 2); -ERROR: argument of XMLCONCAT must be type xml, not type integer -LINE 1: SELECT xmlconcat(1, 2); - ^ -SELECT xmlconcat('bad', '', NULL, ''); -ERROR: unsupported XML feature -LINE 1: SELECT xmlconcat('', NULL, '', NULL, ''); -ERROR: unsupported XML feature -LINE 1: SELECT xmlconcat('', NULL, 'r'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlelement(name foo, xml 'br'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlelement(name foo, array[1, 2, 3]); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SET xmlbinary TO base64; -SELECT xmlelement(name foo, bytea 'bar'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SET xmlbinary TO hex; -SELECT xmlelement(name foo, bytea 'bar'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlelement(name foo, xmlattributes(true as bar)); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlelement(name foo, xmlattributes('2009-04-09 00:24:37'::timestamp as bar)); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlelement(name foo, xmlattributes('infinity'::timestamp as bar)); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlelement(name foo, xmlattributes('<>&"''' as funny, xml 'br' as funnier)); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlparse(content ''); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlparse(content ' '); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlparse(content 'abc'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlparse(content 'x'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlparse(content '&'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlparse(content '&idontexist;'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlparse(content ''); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlparse(content ''); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlparse(content '&idontexist;'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlparse(content ''); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlparse(document ' '); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlparse(document 'abc'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlparse(document 'x'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlparse(document '&'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlparse(document '&idontexist;'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlparse(document ''); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlparse(document ''); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlparse(document '&idontexist;'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlparse(document ''); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlpi(name foo); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlpi(name xml); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlpi(name xmlstuff); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlpi(name foo, 'bar'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlpi(name foo, 'in?>valid'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlpi(name foo, null); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlpi(name xml, null); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlpi(name xmlstuff, null); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlpi(name "xml-stylesheet", 'href="mystyle.css" type="text/css"'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlpi(name foo, ' bar'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlroot(xml '', version no value, standalone no value); -ERROR: unsupported XML feature -LINE 1: SELECT xmlroot(xml '', version no value, standalone no... - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlroot(xml '', version '2.0'); -ERROR: unsupported XML feature -LINE 1: SELECT xmlroot(xml '', version '2.0'); - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlroot(xml '', version no value, standalone yes); -ERROR: unsupported XML feature -LINE 1: SELECT xmlroot(xml '', version no value, standalone ye... - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlroot(xml '', version no value, standalone yes); -ERROR: unsupported XML feature -LINE 1: SELECT xmlroot(xml '', version no... - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlroot(xmlroot(xml '', version '1.0'), version '1.1', standalone no); -ERROR: unsupported XML feature -LINE 1: SELECT xmlroot(xmlroot(xml '', version '1.0'), version... - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlroot('', version no value, standalone no); -ERROR: unsupported XML feature -LINE 1: SELECT xmlroot('... - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlroot('', version no value, standalone no value); -ERROR: unsupported XML feature -LINE 1: SELECT xmlroot('... - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlroot('', version no value); -ERROR: unsupported XML feature -LINE 1: SELECT xmlroot('... - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlroot ( - xmlelement ( - name gazonk, - xmlattributes ( - 'val' AS name, - 1 + 1 AS num - ), - xmlelement ( - NAME qux, - 'foo' - ) - ), - version '1.0', - standalone yes -); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlserialize(content data as character varying(20)) FROM xmltest; - xmlserialize --------------- -(0 rows) - -SELECT xmlserialize(content 'good' as char(10)); -ERROR: unsupported XML feature -LINE 1: SELECT xmlserialize(content 'good' as char(10)); - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlserialize(document 'bad' as text); -ERROR: unsupported XML feature -LINE 1: SELECT xmlserialize(document 'bad' as text); - ^ -DETAIL: This functionality requires the server to be built with libxml support. --- indent -SELECT xmlserialize(DOCUMENT '42' AS text INDENT); -ERROR: unsupported XML feature -LINE 1: SELECT xmlserialize(DOCUMENT '42<... - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlserialize(CONTENT '42' AS text INDENT); -ERROR: unsupported XML feature -LINE 1: SELECT xmlserialize(CONTENT '42<... - ^ -DETAIL: This functionality requires the server to be built with libxml support. --- no indent -SELECT xmlserialize(DOCUMENT '42' AS text NO INDENT); -ERROR: unsupported XML feature -LINE 1: SELECT xmlserialize(DOCUMENT '42<... - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlserialize(CONTENT '42' AS text NO INDENT); -ERROR: unsupported XML feature -LINE 1: SELECT xmlserialize(CONTENT '42<... - ^ -DETAIL: This functionality requires the server to be built with libxml support. --- indent non singly-rooted xml -SELECT xmlserialize(DOCUMENT '7342' AS text INDENT); -ERROR: unsupported XML feature -LINE 1: SELECT xmlserialize(DOCUMENT '734... - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlserialize(CONTENT '7342' AS text INDENT); -ERROR: unsupported XML feature -LINE 1: SELECT xmlserialize(CONTENT '734... - ^ -DETAIL: This functionality requires the server to be built with libxml support. --- indent non singly-rooted xml with mixed contents -SELECT xmlserialize(DOCUMENT 'text node73text node42' AS text INDENT); -ERROR: unsupported XML feature -LINE 1: SELECT xmlserialize(DOCUMENT 'text node73text nod... - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlserialize(CONTENT 'text node73text node42' AS text INDENT); -ERROR: unsupported XML feature -LINE 1: SELECT xmlserialize(CONTENT 'text node73text nod... - ^ -DETAIL: This functionality requires the server to be built with libxml support. --- indent singly-rooted xml with mixed contents -SELECT xmlserialize(DOCUMENT '42text node73' AS text INDENT); -ERROR: unsupported XML feature -LINE 1: SELECT xmlserialize(DOCUMENT '42<... - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlserialize(CONTENT '42text node73' AS text INDENT); -ERROR: unsupported XML feature -LINE 1: SELECT xmlserialize(CONTENT '42<... - ^ -DETAIL: This functionality requires the server to be built with libxml support. --- indent empty string -SELECT xmlserialize(DOCUMENT '' AS text INDENT); -ERROR: unsupported XML feature -LINE 1: SELECT xmlserialize(DOCUMENT '' AS text INDENT); - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlserialize(CONTENT '' AS text INDENT); -ERROR: unsupported XML feature -LINE 1: SELECT xmlserialize(CONTENT '' AS text INDENT); - ^ -DETAIL: This functionality requires the server to be built with libxml support. --- whitespaces -SELECT xmlserialize(DOCUMENT ' ' AS text INDENT); -ERROR: unsupported XML feature -LINE 1: SELECT xmlserialize(DOCUMENT ' ' AS text INDENT); - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlserialize(CONTENT ' ' AS text INDENT); -ERROR: unsupported XML feature -LINE 1: SELECT xmlserialize(CONTENT ' ' AS text INDENT); - ^ -DETAIL: This functionality requires the server to be built with libxml support. --- indent null -SELECT xmlserialize(DOCUMENT NULL AS text INDENT); - xmlserialize --------------- - -(1 row) - -SELECT xmlserialize(CONTENT NULL AS text INDENT); - xmlserialize --------------- - -(1 row) - --- indent with XML declaration -SELECT xmlserialize(DOCUMENT '73' AS text INDENT); -ERROR: unsupported XML feature -LINE 1: SELECT xmlserialize(DOCUMENT '73' AS text INDENT); -ERROR: unsupported XML feature -LINE 1: SELECT xmlserialize(CONTENT '' AS text INDENT); -ERROR: unsupported XML feature -LINE 1: SELECT xmlserialize(DOCUMENT '' AS text INDE... - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlserialize(CONTENT '' AS text INDENT); -ERROR: unsupported XML feature -LINE 1: SELECT xmlserialize(CONTENT '' AS text INDE... - ^ -DETAIL: This functionality requires the server to be built with libxml support. --- indent xml with empty element -SELECT xmlserialize(DOCUMENT '' AS text INDENT); -ERROR: unsupported XML feature -LINE 1: SELECT xmlserialize(DOCUMENT '' AS tex... - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlserialize(CONTENT '' AS text INDENT); -ERROR: unsupported XML feature -LINE 1: SELECT xmlserialize(CONTENT '' AS tex... - ^ -DETAIL: This functionality requires the server to be built with libxml support. --- 'no indent' = not using 'no indent' -SELECT xmlserialize(DOCUMENT '42' AS text) = xmlserialize(DOCUMENT '42' AS text NO INDENT); -ERROR: unsupported XML feature -LINE 1: SELECT xmlserialize(DOCUMENT '42<... - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlserialize(CONTENT '42' AS text) = xmlserialize(CONTENT '42' AS text NO INDENT); -ERROR: unsupported XML feature -LINE 1: SELECT xmlserialize(CONTENT '42<... - ^ -DETAIL: This functionality requires the server to be built with libxml support. --- indent xml strings containing blank nodes -SELECT xmlserialize(DOCUMENT ' ' AS text INDENT); -ERROR: unsupported XML feature -LINE 1: SELECT xmlserialize(DOCUMENT ' '... - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlserialize(CONTENT 'text node ' AS text INDENT); -ERROR: unsupported XML feature -LINE 1: SELECT xmlserialize(CONTENT 'text node ... - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xml 'bar' IS DOCUMENT; -ERROR: unsupported XML feature -LINE 1: SELECT xml 'bar' IS DOCUMENT; - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xml 'barfoo' IS DOCUMENT; -ERROR: unsupported XML feature -LINE 1: SELECT xml 'barfoo' IS DOCUMENT; - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xml '' IS NOT DOCUMENT; -ERROR: unsupported XML feature -LINE 1: SELECT xml '' IS NOT DOCUMENT; - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xml 'abc' IS NOT DOCUMENT; -ERROR: unsupported XML feature -LINE 1: SELECT xml 'abc' IS NOT DOCUMENT; - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT '<>' IS NOT DOCUMENT; -ERROR: unsupported XML feature -LINE 1: SELECT '<>' IS NOT DOCUMENT; - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlagg(data) FROM xmltest; - xmlagg --------- - -(1 row) - -SELECT xmlagg(data) FROM xmltest WHERE id > 10; - xmlagg --------- - -(1 row) - -SELECT xmlelement(name employees, xmlagg(xmlelement(name name, name))) FROM emp; -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. --- Check mapping SQL identifier to XML name -SELECT xmlpi(name ":::_xml_abc135.%-&_"); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmlpi(name "123"); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -PREPARE foo (xml) AS SELECT xmlconcat('', $1); -ERROR: unsupported XML feature -LINE 1: PREPARE foo (xml) AS SELECT xmlconcat('', $1); - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SET XML OPTION DOCUMENT; -EXECUTE foo (''); -ERROR: prepared statement "foo" does not exist -EXECUTE foo ('bad'); -ERROR: prepared statement "foo" does not exist -SELECT xml ''; -ERROR: unsupported XML feature -LINE 1: SELECT xml ''; - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SET XML OPTION CONTENT; -EXECUTE foo (''); -ERROR: prepared statement "foo" does not exist -EXECUTE foo ('good'); -ERROR: prepared statement "foo" does not exist -SELECT xml ' '; -ERROR: unsupported XML feature -LINE 1: SELECT xml ' '; -ERROR: unsupported XML feature -LINE 1: SELECT xml ' '; -ERROR: unsupported XML feature -LINE 1: SELECT xml ''; - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xml ' oops '; -ERROR: unsupported XML feature -LINE 1: SELECT xml ' oops '; - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xml ' '; -ERROR: unsupported XML feature -LINE 1: SELECT xml ' '; - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xml ''; -ERROR: unsupported XML feature -LINE 1: SELECT xml ''; - ^ -DETAIL: This functionality requires the server to be built with libxml support. --- Test backwards parsing -CREATE VIEW xmlview1 AS SELECT xmlcomment('test'); -CREATE VIEW xmlview2 AS SELECT xmlconcat('hello', 'you'); -ERROR: unsupported XML feature -LINE 1: CREATE VIEW xmlview2 AS SELECT xmlconcat('hello', 'you'); - ^ -DETAIL: This functionality requires the server to be built with libxml support. -CREATE VIEW xmlview3 AS SELECT xmlelement(name element, xmlattributes (1 as ":one:", 'deuce' as two), 'content&'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -CREATE VIEW xmlview4 AS SELECT xmlelement(name employee, xmlforest(name, age, salary as pay)) FROM emp; -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -CREATE VIEW xmlview5 AS SELECT xmlparse(content 'x'); -CREATE VIEW xmlview6 AS SELECT xmlpi(name foo, 'bar'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -CREATE VIEW xmlview7 AS SELECT xmlroot(xml '', version no value, standalone yes); -ERROR: unsupported XML feature -LINE 1: CREATE VIEW xmlview7 AS SELECT xmlroot(xml '', version... - ^ -DETAIL: This functionality requires the server to be built with libxml support. -CREATE VIEW xmlview8 AS SELECT xmlserialize(content 'good' as char(10)); -ERROR: unsupported XML feature -LINE 1: ...EATE VIEW xmlview8 AS SELECT xmlserialize(content 'good' as ... - ^ -DETAIL: This functionality requires the server to be built with libxml support. -CREATE VIEW xmlview9 AS SELECT xmlserialize(content 'good' as text); -ERROR: unsupported XML feature -LINE 1: ...EATE VIEW xmlview9 AS SELECT xmlserialize(content 'good' as ... - ^ -DETAIL: This functionality requires the server to be built with libxml support. -CREATE VIEW xmlview10 AS SELECT xmlserialize(document '42' AS text indent); -ERROR: unsupported XML feature -LINE 1: ...TE VIEW xmlview10 AS SELECT xmlserialize(document '42' AS character varying no indent); -ERROR: unsupported XML feature -LINE 1: ...TE VIEW xmlview11 AS SELECT xmlserialize(document 'x'::text STRIP WHITESPACE) AS "xmlparse"; -(2 rows) - --- Text XPath expressions evaluation -SELECT xpath('/value', data) FROM xmltest; - xpath -------- -(0 rows) - -SELECT xpath(NULL, NULL) IS NULL FROM xmltest; - ?column? ----------- -(0 rows) - -SELECT xpath('', ''); -ERROR: unsupported XML feature -LINE 1: SELECT xpath('', ''); - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xpath('//text()', 'number one'); -ERROR: unsupported XML feature -LINE 1: SELECT xpath('//text()', 'number one', ARRAY[ARRAY['loc', 'http://127.0.0.1']]); -ERROR: unsupported XML feature -LINE 1: SELECT xpath('//loc:piece/@id', 'number one', ARRAY[ARRAY['loc', 'http://127.0.0.1']]); -ERROR: unsupported XML feature -LINE 1: SELECT xpath('//loc:piece', 'number one', ARRAY[ARRAY['loc', 'http://127.0.0.1']]); -ERROR: unsupported XML feature -LINE 1: SELECT xpath('//loc:piece', ''); -ERROR: unsupported XML feature -LINE 1: SELECT xpath('//@value', ''); - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xpath('''<>''', ''); -ERROR: unsupported XML feature -LINE 1: SELECT xpath('''<>''', ''); - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xpath('count(//*)', ''); -ERROR: unsupported XML feature -LINE 1: SELECT xpath('count(//*)', ''); - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xpath('count(//*)=0', ''); -ERROR: unsupported XML feature -LINE 1: SELECT xpath('count(//*)=0', ''); - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xpath('count(//*)=3', ''); -ERROR: unsupported XML feature -LINE 1: SELECT xpath('count(//*)=3', ''); - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xpath('name(/*)', ''); -ERROR: unsupported XML feature -LINE 1: SELECT xpath('name(/*)', ''); - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xpath('/nosuchtag', ''); -ERROR: unsupported XML feature -LINE 1: SELECT xpath('/nosuchtag', ''); - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xpath('root', ''); -ERROR: unsupported XML feature -LINE 1: SELECT xpath('root', ''); - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xpath('//namespace::foo', ''); -ERROR: unsupported XML feature -LINE 1: SELECT xpath('//namespace::foo', ''; - degree_symbol text; - res xml[]; -BEGIN - -- Per the documentation, except when the server encoding is UTF8, xpath() - -- may not work on non-ASCII data. The untranslatable_character and - -- undefined_function traps below, currently dead code, will become relevant - -- if we remove this limitation. - IF current_setting('server_encoding') <> 'UTF8' THEN - RAISE LOG 'skip: encoding % unsupported for xpath', - current_setting('server_encoding'); - RETURN; - END IF; - - degree_symbol := convert_from('\xc2b0', 'UTF8'); - res := xpath('text()', (xml_declaration || - '' || degree_symbol || '')::xml); - IF degree_symbol <> res[1]::text THEN - RAISE 'expected % (%), got % (%)', - degree_symbol, convert_to(degree_symbol, 'UTF8'), - res[1], convert_to(res[1]::text, 'UTF8'); - END IF; -EXCEPTION - -- character with byte sequence 0xc2 0xb0 in encoding "UTF8" has no equivalent in encoding "LATIN8" - WHEN undefined_function - -- unsupported XML feature - OR feature_not_supported THEN - RAISE LOG 'skip: %', SQLERRM; -END -$$; --- Test xmlexists and xpath_exists -SELECT xmlexists('//town[text() = ''Toronto'']' PASSING BY REF 'Bidford-on-AvonCwmbranBristol'); -ERROR: unsupported XML feature -LINE 1: ...sts('//town[text() = ''Toronto'']' PASSING BY REF 'Bidford-on-AvonCwmbranBristol'); -ERROR: unsupported XML feature -LINE 1: ...sts('//town[text() = ''Cwmbran'']' PASSING BY REF ''); -ERROR: unsupported XML feature -LINE 1: ...LECT xmlexists('count(/nosuchtag)' PASSING BY REF '')... - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xpath_exists('//town[text() = ''Toronto'']','Bidford-on-AvonCwmbranBristol'::xml); -ERROR: unsupported XML feature -LINE 1: ...ELECT xpath_exists('//town[text() = ''Toronto'']','Bidford-on-AvonCwmbranBristol'::xml); -ERROR: unsupported XML feature -LINE 1: ...ELECT xpath_exists('//town[text() = ''Cwmbran'']',''::xml); -ERROR: unsupported XML feature -LINE 1: SELECT xpath_exists('count(/nosuchtag)', ''::xml); - ^ -DETAIL: This functionality requires the server to be built with libxml support. -INSERT INTO xmltest VALUES (4, 'BudvarfreeCarlinglots'::xml); -ERROR: unsupported XML feature -LINE 1: INSERT INTO xmltest VALUES (4, 'BudvarMolsonfreeCarlinglots'::xml); -ERROR: unsupported XML feature -LINE 1: INSERT INTO xmltest VALUES (5, 'MolsonBudvarfreeCarlinglots'::xml); -ERROR: unsupported XML feature -LINE 1: INSERT INTO xmltest VALUES (6, 'MolsonfreeCarlinglots'::xml); -ERROR: unsupported XML feature -LINE 1: INSERT INTO xmltest VALUES (7, 'number one'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xml_is_well_formed('bar'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xml_is_well_formed('bar'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xml_is_well_formed('&'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xml_is_well_formed('&idontexist;'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xml_is_well_formed(''); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xml_is_well_formed(''); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xml_is_well_formed('&idontexist;'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SET xmloption TO CONTENT; -SELECT xml_is_well_formed('abc'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. --- Since xpath() deals with namespaces, it's a bit stricter about --- what's well-formed and what's not. If we don't obey these rules --- (i.e. ignore namespace-related errors from libxml), xpath() --- fails in subtle ways. The following would for example produce --- the xml value --- --- which is invalid because '<' may not appear un-escaped in --- attribute values. --- Since different libxml versions emit slightly different --- error messages, we suppress the DETAIL in this test. -\set VERBOSITY terse -SELECT xpath('/*', ''); -ERROR: unsupported XML feature at character 20 -\set VERBOSITY default --- Again, the XML isn't well-formed for namespace purposes -SELECT xpath('/*', ''); -ERROR: unsupported XML feature -LINE 1: SELECT xpath('/*', ''); - ^ -DETAIL: This functionality requires the server to be built with libxml support. --- XPath deprecates relative namespaces, but they're not supposed to --- throw an error, only a warning. -SELECT xpath('/*', ''); -ERROR: unsupported XML feature -LINE 1: SELECT xpath('/*', ''); - ^ -DETAIL: This functionality requires the server to be built with libxml support. --- External entity references should not leak filesystem information. -SELECT XMLPARSE(DOCUMENT ']>&c;'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT XMLPARSE(DOCUMENT ']>&c;'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. --- This might or might not load the requested DTD, but it mustn't throw error. -SELECT XMLPARSE(DOCUMENT ' '); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. --- XMLPATH tests -CREATE TABLE xmldata(data xml); -INSERT INTO xmldata VALUES(' - - AU - Australia - 3 - - - CN - China - 3 - - - HK - HongKong - 3 - - - IN - India - 3 - - - JP - Japan - 3Sinzo Abe - - - SG - Singapore - 3791 - -'); -ERROR: unsupported XML feature -LINE 1: INSERT INTO xmldata VALUES(' - ^ -DETAIL: This functionality requires the server to be built with libxml support. --- XMLTABLE with columns -SELECT xmltable.* - FROM (SELECT data FROM xmldata) x, - LATERAL XMLTABLE('/ROWS/ROW' - PASSING data - COLUMNS id int PATH '@id', - _id FOR ORDINALITY, - country_name text PATH 'COUNTRY_NAME/text()' NOT NULL, - country_id text PATH 'COUNTRY_ID', - region_id int PATH 'REGION_ID', - size float PATH 'SIZE', - unit text PATH 'SIZE/@unit', - premier_name text PATH 'PREMIER_NAME' DEFAULT 'not specified'); - id | _id | country_name | country_id | region_id | size | unit | premier_name -----+-----+--------------+------------+-----------+------+------+-------------- -(0 rows) - -CREATE VIEW xmltableview1 AS SELECT xmltable.* - FROM (SELECT data FROM xmldata) x, - LATERAL XMLTABLE('/ROWS/ROW' - PASSING data - COLUMNS id int PATH '@id', - _id FOR ORDINALITY, - country_name text PATH 'COUNTRY_NAME/text()' NOT NULL, - country_id text PATH 'COUNTRY_ID', - region_id int PATH 'REGION_ID', - size float PATH 'SIZE', - unit text PATH 'SIZE/@unit', - premier_name text PATH 'PREMIER_NAME' DEFAULT 'not specified'); -SELECT * FROM xmltableview1; - id | _id | country_name | country_id | region_id | size | unit | premier_name -----+-----+--------------+------------+-----------+------+------+-------------- -(0 rows) - -\sv xmltableview1 -CREATE OR REPLACE VIEW public.xmltableview1 AS - SELECT "xmltable".id, - "xmltable"._id, - "xmltable".country_name, - "xmltable".country_id, - "xmltable".region_id, - "xmltable".size, - "xmltable".unit, - "xmltable".premier_name - FROM ( SELECT xmldata.data - FROM xmldata) x, - LATERAL XMLTABLE(('/ROWS/ROW'::text) PASSING (x.data) COLUMNS id integer PATH ('@id'::text), _id FOR ORDINALITY, country_name text PATH ('COUNTRY_NAME/text()'::text) NOT NULL, country_id text PATH ('COUNTRY_ID'::text), region_id integer PATH ('REGION_ID'::text), size double precision PATH ('SIZE'::text), unit text PATH ('SIZE/@unit'::text), premier_name text DEFAULT ('not specified'::text) PATH ('PREMIER_NAME'::text)) -EXPLAIN (COSTS OFF) SELECT * FROM xmltableview1; - QUERY PLAN ------------------------------------------ - Nested Loop - -> Seq Scan on xmldata - -> Table Function Scan on "xmltable" -(3 rows) - -EXPLAIN (COSTS OFF, VERBOSE) SELECT * FROM xmltableview1; - QUERY PLAN ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- - Nested Loop - Output: "xmltable".id, "xmltable"._id, "xmltable".country_name, "xmltable".country_id, "xmltable".region_id, "xmltable".size, "xmltable".unit, "xmltable".premier_name - -> Seq Scan on public.xmldata - Output: xmldata.data - -> Table Function Scan on "xmltable" - Output: "xmltable".id, "xmltable"._id, "xmltable".country_name, "xmltable".country_id, "xmltable".region_id, "xmltable".size, "xmltable".unit, "xmltable".premier_name - Table Function Call: XMLTABLE(('/ROWS/ROW'::text) PASSING (xmldata.data) COLUMNS id integer PATH ('@id'::text), _id FOR ORDINALITY, country_name text PATH ('COUNTRY_NAME/text()'::text) NOT NULL, country_id text PATH ('COUNTRY_ID'::text), region_id integer PATH ('REGION_ID'::text), size double precision PATH ('SIZE'::text), unit text PATH ('SIZE/@unit'::text), premier_name text DEFAULT ('not specified'::text) PATH ('PREMIER_NAME'::text)) -(7 rows) - --- errors -SELECT * FROM XMLTABLE (ROW () PASSING null COLUMNS v1 timestamp) AS f (v1, v2); -ERROR: XMLTABLE function has 1 columns available but 2 columns specified -SELECT * FROM XMLTABLE (ROW () PASSING null COLUMNS v1 timestamp __pg__is_not_null 1) AS f (v1); -ERROR: option name "__pg__is_not_null" cannot be used in XMLTABLE -LINE 1: ...MLTABLE (ROW () PASSING null COLUMNS v1 timestamp __pg__is_n... - ^ --- XMLNAMESPACES tests -SELECT * FROM XMLTABLE(XMLNAMESPACES('http://x.y' AS zz), - '/zz:rows/zz:row' - PASSING '10' - COLUMNS a int PATH 'zz:a'); -ERROR: unsupported XML feature -LINE 3: PASSING '10' - COLUMNS a int PATH 'Zz:a'); -ERROR: unsupported XML feature -LINE 3: PASSING '10' - COLUMNS a int PATH 'a'); -ERROR: unsupported XML feature -LINE 3: PASSING '' - COLUMNS a text PATH 'foo/namespace::node()'); -ERROR: unsupported XML feature -LINE 2: PASSING '' - ^ -DETAIL: This functionality requires the server to be built with libxml support. --- used in prepare statements -PREPARE pp AS -SELECT xmltable.* - FROM (SELECT data FROM xmldata) x, - LATERAL XMLTABLE('/ROWS/ROW' - PASSING data - COLUMNS id int PATH '@id', - _id FOR ORDINALITY, - country_name text PATH 'COUNTRY_NAME' NOT NULL, - country_id text PATH 'COUNTRY_ID', - region_id int PATH 'REGION_ID', - size float PATH 'SIZE', - unit text PATH 'SIZE/@unit', - premier_name text PATH 'PREMIER_NAME' DEFAULT 'not specified'); -EXECUTE pp; - id | _id | country_name | country_id | region_id | size | unit | premier_name -----+-----+--------------+------------+-----------+------+------+-------------- -(0 rows) - -SELECT xmltable.* FROM xmldata, LATERAL xmltable('/ROWS/ROW[COUNTRY_NAME="Japan" or COUNTRY_NAME="India"]' PASSING data COLUMNS "COUNTRY_NAME" text, "REGION_ID" int); - COUNTRY_NAME | REGION_ID ---------------+----------- -(0 rows) - -SELECT xmltable.* FROM xmldata, LATERAL xmltable('/ROWS/ROW[COUNTRY_NAME="Japan" or COUNTRY_NAME="India"]' PASSING data COLUMNS id FOR ORDINALITY, "COUNTRY_NAME" text, "REGION_ID" int); - id | COUNTRY_NAME | REGION_ID -----+--------------+----------- -(0 rows) - -SELECT xmltable.* FROM xmldata, LATERAL xmltable('/ROWS/ROW[COUNTRY_NAME="Japan" or COUNTRY_NAME="India"]' PASSING data COLUMNS id int PATH '@id', "COUNTRY_NAME" text, "REGION_ID" int); - id | COUNTRY_NAME | REGION_ID -----+--------------+----------- -(0 rows) - -SELECT xmltable.* FROM xmldata, LATERAL xmltable('/ROWS/ROW[COUNTRY_NAME="Japan" or COUNTRY_NAME="India"]' PASSING data COLUMNS id int PATH '@id'); - id ----- -(0 rows) - -SELECT xmltable.* FROM xmldata, LATERAL xmltable('/ROWS/ROW[COUNTRY_NAME="Japan" or COUNTRY_NAME="India"]' PASSING data COLUMNS id FOR ORDINALITY); - id ----- -(0 rows) - -SELECT xmltable.* FROM xmldata, LATERAL xmltable('/ROWS/ROW[COUNTRY_NAME="Japan" or COUNTRY_NAME="India"]' PASSING data COLUMNS id int PATH '@id', "COUNTRY_NAME" text, "REGION_ID" int, rawdata xml PATH '.'); - id | COUNTRY_NAME | REGION_ID | rawdata -----+--------------+-----------+--------- -(0 rows) - -SELECT xmltable.* FROM xmldata, LATERAL xmltable('/ROWS/ROW[COUNTRY_NAME="Japan" or COUNTRY_NAME="India"]' PASSING data COLUMNS id int PATH '@id', "COUNTRY_NAME" text, "REGION_ID" int, rawdata xml PATH './*'); - id | COUNTRY_NAME | REGION_ID | rawdata -----+--------------+-----------+--------- -(0 rows) - -SELECT * FROM xmltable('/root' passing 'a1aa2a bbbbxxxcccc' COLUMNS element text); -ERROR: unsupported XML feature -LINE 1: SELECT * FROM xmltable('/root' passing 'a1aa1aa2a bbbbxxxcccc' COLUMNS element text PATH 'element/text()'); -- should fail -ERROR: unsupported XML feature -LINE 1: SELECT * FROM xmltable('/root' passing 'a1a &"<>!foo]]>2' columns c text); -ERROR: unsupported XML feature -LINE 1: select * from xmltable('d/r' passing ''"&<>' COLUMNS ent text); -ERROR: unsupported XML feature -LINE 1: SELECT * FROM xmltable('/x/a' PASSING '''"&<>' COLUMNS ent xml); -ERROR: unsupported XML feature -LINE 1: SELECT * FROM xmltable('/x/a' PASSING '' Seq Scan on public.xmldata - Output: xmldata.data - -> Table Function Scan on "xmltable" - Output: "xmltable".id, "xmltable"._id, "xmltable".country_name, "xmltable".country_id, "xmltable".region_id, "xmltable".size, "xmltable".unit, "xmltable".premier_name - Table Function Call: XMLTABLE(('/ROWS/ROW'::text) PASSING (xmldata.data) COLUMNS id integer PATH ('@id'::text), _id FOR ORDINALITY, country_name text PATH ('COUNTRY_NAME'::text) NOT NULL, country_id text PATH ('COUNTRY_ID'::text), region_id integer PATH ('REGION_ID'::text), size double precision PATH ('SIZE'::text), unit text PATH ('SIZE/@unit'::text), premier_name text DEFAULT ('not specified'::text) PATH ('PREMIER_NAME'::text)) -(7 rows) - --- test qual -SELECT xmltable.* FROM xmldata, LATERAL xmltable('/ROWS/ROW[COUNTRY_NAME="Japan" or COUNTRY_NAME="India"]' PASSING data COLUMNS "COUNTRY_NAME" text, "REGION_ID" int) WHERE "COUNTRY_NAME" = 'Japan'; - COUNTRY_NAME | REGION_ID ---------------+----------- -(0 rows) - -EXPLAIN (VERBOSE, COSTS OFF) -SELECT f.* FROM xmldata, LATERAL xmltable('/ROWS/ROW[COUNTRY_NAME="Japan" or COUNTRY_NAME="India"]' PASSING data COLUMNS "COUNTRY_NAME" text, "REGION_ID" int) AS f WHERE "COUNTRY_NAME" = 'Japan'; - QUERY PLAN ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- - Nested Loop - Output: f."COUNTRY_NAME", f."REGION_ID" - -> Seq Scan on public.xmldata - Output: xmldata.data - -> Table Function Scan on "xmltable" f - Output: f."COUNTRY_NAME", f."REGION_ID" - Table Function Call: XMLTABLE(('/ROWS/ROW[COUNTRY_NAME="Japan" or COUNTRY_NAME="India"]'::text) PASSING (xmldata.data) COLUMNS "COUNTRY_NAME" text, "REGION_ID" integer) - Filter: (f."COUNTRY_NAME" = 'Japan'::text) -(8 rows) - -EXPLAIN (VERBOSE, FORMAT JSON, COSTS OFF) -SELECT f.* FROM xmldata, LATERAL xmltable('/ROWS/ROW[COUNTRY_NAME="Japan" or COUNTRY_NAME="India"]' PASSING data COLUMNS "COUNTRY_NAME" text, "REGION_ID" int) AS f WHERE "COUNTRY_NAME" = 'Japan'; - QUERY PLAN -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- - [ + - { + - "Plan": { + - "Node Type": "Nested Loop", + - "Parallel Aware": false, + - "Async Capable": false, + - "Join Type": "Inner", + - "Disabled": false, + - "Output": ["f.\"COUNTRY_NAME\"", "f.\"REGION_ID\""], + - "Inner Unique": false, + - "Plans": [ + - { + - "Node Type": "Seq Scan", + - "Parent Relationship": "Outer", + - "Parallel Aware": false, + - "Async Capable": false, + - "Relation Name": "xmldata", + - "Schema": "public", + - "Alias": "xmldata", + - "Disabled": false, + - "Output": ["xmldata.data"] + - }, + - { + - "Node Type": "Table Function Scan", + - "Parent Relationship": "Inner", + - "Parallel Aware": false, + - "Async Capable": false, + - "Table Function Name": "xmltable", + - "Alias": "f", + - "Disabled": false, + - "Output": ["f.\"COUNTRY_NAME\"", "f.\"REGION_ID\""], + - "Table Function Call": "XMLTABLE(('/ROWS/ROW[COUNTRY_NAME=\"Japan\" or COUNTRY_NAME=\"India\"]'::text) PASSING (xmldata.data) COLUMNS \"COUNTRY_NAME\" text, \"REGION_ID\" integer)",+ - "Filter": "(f.\"COUNTRY_NAME\" = 'Japan'::text)" + - } + - ] + - } + - } + - ] -(1 row) - --- should to work with more data -INSERT INTO xmldata VALUES(' - - CZ - Czech Republic - 2Milos Zeman - - - DE - Germany - 2 - - - FR - France - 2 - -'); -ERROR: unsupported XML feature -LINE 1: INSERT INTO xmldata VALUES(' - ^ -DETAIL: This functionality requires the server to be built with libxml support. -INSERT INTO xmldata VALUES(' - - EG - Egypt - 1 - - - SD - Sudan - 1 - -'); -ERROR: unsupported XML feature -LINE 1: INSERT INTO xmldata VALUES(' - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmltable.* - FROM (SELECT data FROM xmldata) x, - LATERAL XMLTABLE('/ROWS/ROW' - PASSING data - COLUMNS id int PATH '@id', - _id FOR ORDINALITY, - country_name text PATH 'COUNTRY_NAME' NOT NULL, - country_id text PATH 'COUNTRY_ID', - region_id int PATH 'REGION_ID', - size float PATH 'SIZE', - unit text PATH 'SIZE/@unit', - premier_name text PATH 'PREMIER_NAME' DEFAULT 'not specified'); - id | _id | country_name | country_id | region_id | size | unit | premier_name -----+-----+--------------+------------+-----------+------+------+-------------- -(0 rows) - -SELECT xmltable.* - FROM (SELECT data FROM xmldata) x, - LATERAL XMLTABLE('/ROWS/ROW' - PASSING data - COLUMNS id int PATH '@id', - _id FOR ORDINALITY, - country_name text PATH 'COUNTRY_NAME' NOT NULL, - country_id text PATH 'COUNTRY_ID', - region_id int PATH 'REGION_ID', - size float PATH 'SIZE', - unit text PATH 'SIZE/@unit', - premier_name text PATH 'PREMIER_NAME' DEFAULT 'not specified') - WHERE region_id = 2; - id | _id | country_name | country_id | region_id | size | unit | premier_name -----+-----+--------------+------------+-----------+------+------+-------------- -(0 rows) - -EXPLAIN (VERBOSE, COSTS OFF) -SELECT xmltable.* - FROM (SELECT data FROM xmldata) x, - LATERAL XMLTABLE('/ROWS/ROW' - PASSING data - COLUMNS id int PATH '@id', - _id FOR ORDINALITY, - country_name text PATH 'COUNTRY_NAME' NOT NULL, - country_id text PATH 'COUNTRY_ID', - region_id int PATH 'REGION_ID', - size float PATH 'SIZE', - unit text PATH 'SIZE/@unit', - premier_name text PATH 'PREMIER_NAME' DEFAULT 'not specified') - WHERE region_id = 2; - QUERY PLAN ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ - Nested Loop - Output: "xmltable".id, "xmltable"._id, "xmltable".country_name, "xmltable".country_id, "xmltable".region_id, "xmltable".size, "xmltable".unit, "xmltable".premier_name - -> Seq Scan on public.xmldata - Output: xmldata.data - -> Table Function Scan on "xmltable" - Output: "xmltable".id, "xmltable"._id, "xmltable".country_name, "xmltable".country_id, "xmltable".region_id, "xmltable".size, "xmltable".unit, "xmltable".premier_name - Table Function Call: XMLTABLE(('/ROWS/ROW'::text) PASSING (xmldata.data) COLUMNS id integer PATH ('@id'::text), _id FOR ORDINALITY, country_name text PATH ('COUNTRY_NAME'::text) NOT NULL, country_id text PATH ('COUNTRY_ID'::text), region_id integer PATH ('REGION_ID'::text), size double precision PATH ('SIZE'::text), unit text PATH ('SIZE/@unit'::text), premier_name text DEFAULT ('not specified'::text) PATH ('PREMIER_NAME'::text)) - Filter: ("xmltable".region_id = 2) -(8 rows) - --- should fail, NULL value -SELECT xmltable.* - FROM (SELECT data FROM xmldata) x, - LATERAL XMLTABLE('/ROWS/ROW' - PASSING data - COLUMNS id int PATH '@id', - _id FOR ORDINALITY, - country_name text PATH 'COUNTRY_NAME' NOT NULL, - country_id text PATH 'COUNTRY_ID', - region_id int PATH 'REGION_ID', - size float PATH 'SIZE' NOT NULL, - unit text PATH 'SIZE/@unit', - premier_name text PATH 'PREMIER_NAME' DEFAULT 'not specified'); - id | _id | country_name | country_id | region_id | size | unit | premier_name -----+-----+--------------+------------+-----------+------+------+-------------- -(0 rows) - --- if all is ok, then result is empty --- one line xml test -WITH - x AS (SELECT proname, proowner, procost::numeric, pronargs, - array_to_string(proargnames,',') as proargnames, - case when proargtypes <> '' then array_to_string(proargtypes::oid[],',') end as proargtypes - FROM pg_proc WHERE proname = 'f_leak'), - y AS (SELECT xmlelement(name proc, - xmlforest(proname, proowner, - procost, pronargs, - proargnames, proargtypes)) as proc - FROM x), - z AS (SELECT xmltable.* - FROM y, - LATERAL xmltable('/proc' PASSING proc - COLUMNS proname name, - proowner oid, - procost float, - pronargs int, - proargnames text, - proargtypes text)) - SELECT * FROM z - EXCEPT SELECT * FROM x; -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. --- multi line xml test, result should be empty too -WITH - x AS (SELECT proname, proowner, procost::numeric, pronargs, - array_to_string(proargnames,',') as proargnames, - case when proargtypes <> '' then array_to_string(proargtypes::oid[],',') end as proargtypes - FROM pg_proc), - y AS (SELECT xmlelement(name data, - xmlagg(xmlelement(name proc, - xmlforest(proname, proowner, procost, - pronargs, proargnames, proargtypes)))) as doc - FROM x), - z AS (SELECT xmltable.* - FROM y, - LATERAL xmltable('/data/proc' PASSING doc - COLUMNS proname name, - proowner oid, - procost float, - pronargs int, - proargnames text, - proargtypes text)) - SELECT * FROM z - EXCEPT SELECT * FROM x; -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -CREATE TABLE xmltest2(x xml, _path text); -INSERT INTO xmltest2 VALUES('1', 'A'); -ERROR: unsupported XML feature -LINE 1: INSERT INTO xmltest2 VALUES('1', 'A')... - ^ -DETAIL: This functionality requires the server to be built with libxml support. -INSERT INTO xmltest2 VALUES('2', 'B'); -ERROR: unsupported XML feature -LINE 1: INSERT INTO xmltest2 VALUES('2', 'B')... - ^ -DETAIL: This functionality requires the server to be built with libxml support. -INSERT INTO xmltest2 VALUES('3', 'C'); -ERROR: unsupported XML feature -LINE 1: INSERT INTO xmltest2 VALUES('3', 'C')... - ^ -DETAIL: This functionality requires the server to be built with libxml support. -INSERT INTO xmltest2 VALUES('2', 'D'); -ERROR: unsupported XML feature -LINE 1: INSERT INTO xmltest2 VALUES('2', 'D')... - ^ -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmltable.* FROM xmltest2, LATERAL xmltable('/d/r' PASSING x COLUMNS a int PATH '' || lower(_path) || 'c'); - a ---- -(0 rows) - -SELECT xmltable.* FROM xmltest2, LATERAL xmltable(('/d/r/' || lower(_path) || 'c') PASSING x COLUMNS a int PATH '.'); - a ---- -(0 rows) - -SELECT xmltable.* FROM xmltest2, LATERAL xmltable(('/d/r/' || lower(_path) || 'c') PASSING x COLUMNS a int PATH 'x' DEFAULT ascii(_path) - 54); - a ---- -(0 rows) - --- XPath result can be boolean or number too -SELECT * FROM XMLTABLE('*' PASSING 'a' COLUMNS a xml PATH '.', b text PATH '.', c text PATH '"hi"', d boolean PATH '. = "a"', e integer PATH 'string-length(.)'); -ERROR: unsupported XML feature -LINE 1: SELECT * FROM XMLTABLE('*' PASSING 'a' COLUMNS a xml ... - ^ -DETAIL: This functionality requires the server to be built with libxml support. -\x -SELECT * FROM XMLTABLE('*' PASSING 'pre&deeppost' COLUMNS x xml PATH '/e/n2', y xml PATH '/'); -ERROR: unsupported XML feature -LINE 1: SELECT * FROM XMLTABLE('*' PASSING 'pre"', b xml PATH '""'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmltext(NULL); - xmltext ---------- - -(1 row) - -SELECT xmltext(''); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmltext(' '); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmltext('foo `$_-+?=*^%!|/\()[]{}'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmltext('foo & <"bar">'); -ERROR: unsupported XML feature -DETAIL: This functionality requires the server to be built with libxml support. -SELECT xmltext('x'|| '

73

'::xml || .42 || true || 'j'::char); -ERROR: unsupported XML feature -LINE 1: SELECT xmltext('x'|| '

73

'::xml || .42 || true || 'j':... - ^ -DETAIL: This functionality requires the server to be built with libxml support. +SELECT count(*) = 0 AS skip_test FROM xmltest \gset +\if :skip_test +\quit diff --git a/src/test/regress/expected/xml_2.out b/src/test/regress/expected/xml_2.out index f51ad196e159..4b5eb8388808 100644 --- a/src/test/regress/expected/xml_2.out +++ b/src/test/regress/expected/xml_2.out @@ -9,6 +9,10 @@ ERROR: invalid XML content LINE 1: INSERT INTO xmltest VALUES (3, 'one'); INSERT INTO xmltest VALUES (2, 'two'); INSERT INTO xmltest VALUES (3, '