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ec020e1ceb
observe the xmloption. Reorganize the representation of the XML option in the parse tree and the API to make it easier to manage and understand. Add regression tests for parsing back XML expressions.
146 lines
4.3 KiB
SQL
146 lines
4.3 KiB
SQL
CREATE TABLE xmltest (
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id int,
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data xml
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);
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INSERT INTO xmltest VALUES (1, '<value>one</value>');
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INSERT INTO xmltest VALUES (2, '<value>two</value>');
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INSERT INTO xmltest VALUES (3, '<wrong');
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SELECT * FROM xmltest;
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SELECT xmlcomment('test');
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SELECT xmlcomment('-test');
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SELECT xmlcomment('test-');
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SELECT xmlcomment('--test');
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SELECT xmlcomment('te st');
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SELECT xmlconcat(xmlcomment('hello'),
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xmlelement(NAME qux, 'foo'),
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xmlcomment('world'));
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SELECT xmlconcat('hello', 'you');
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SELECT xmlconcat(1, 2);
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SELECT xmlconcat('bad', '<syntax');
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SELECT xmlconcat('<foo/>', NULL, '<?xml version="1.1" standalone="no"?><bar/>');
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SELECT xmlconcat('<?xml version="1.1"?><foo/>', NULL, '<?xml version="1.1" standalone="no"?><bar/>');
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SELECT xmlelement(name element,
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xmlattributes (1 as one, 'deuce' as two),
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'content');
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SELECT xmlelement(name element,
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xmlattributes ('unnamed and wrong'));
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SELECT xmlelement(name element, xmlelement(name nested, 'stuff'));
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SELECT xmlelement(name employee, xmlforest(name, age, salary as pay)) FROM emp;
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SELECT xmlelement(name duplicate, xmlattributes(1 as a, 2 as b, 3 as a));
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SELECT xmlelement(name num, 37);
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SELECT xmlelement(name foo, text 'bar');
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SELECT xmlelement(name foo, xml 'bar');
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SELECT xmlelement(name foo, text 'b<a/>r');
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SELECT xmlelement(name foo, xml 'b<a/>r');
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SELECT xmlelement(name foo, array[1, 2, 3]);
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SET xmlbinary TO base64;
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SELECT xmlelement(name foo, bytea 'bar');
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SET xmlbinary TO hex;
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SELECT xmlelement(name foo, bytea 'bar');
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SELECT xmlparse(content 'abc');
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SELECT xmlparse(content '<abc>x</abc>');
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SELECT xmlparse(document 'abc');
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SELECT xmlparse(document '<abc>x</abc>');
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SELECT xmlpi(name foo);
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SELECT xmlpi(name xmlstuff);
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SELECT xmlpi(name foo, 'bar');
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SELECT xmlpi(name foo, 'in?>valid');
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SELECT xmlpi(name foo, null);
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SELECT xmlpi(name xmlstuff, null);
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SELECT xmlpi(name foo, ' bar');
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SELECT xmlroot(xml '<foo/>', version no value, standalone no value);
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SELECT xmlroot(xml '<foo/>', version '2.0');
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SELECT xmlroot(xml '<foo/>', version no value, standalone yes);
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SELECT xmlroot(xml '<?xml version="1.1"?><foo/>', version no value, standalone yes);
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SELECT xmlroot(xmlroot(xml '<foo/>', version '1.0'), version '1.1', standalone no);
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SELECT xmlroot('<?xml version="1.1" standalone="yes"?><foo/>', version no value, standalone no);
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SELECT xmlroot('<?xml version="1.1" standalone="yes"?><foo/>', version no value, standalone no value);
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SELECT xmlroot('<?xml version="1.1" standalone="yes"?><foo/>', version no value);
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SELECT xmlroot (
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xmlelement (
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name gazonk,
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xmlattributes (
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'val' AS name,
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1 + 1 AS num
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),
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xmlelement (
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NAME qux,
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'foo'
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)
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),
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version '1.0',
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standalone yes
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);
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SELECT xmlserialize(content data as character varying(20)) FROM xmltest;
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SELECT xmlserialize(content 'good' as char(10));
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SELECT xmlserialize(document 'bad' as text);
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SELECT xml '<foo>bar</foo>' IS DOCUMENT;
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SELECT xml '<foo>bar</foo><bar>foo</bar>' IS DOCUMENT;
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SELECT xml '<abc/>' IS NOT DOCUMENT;
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SELECT xml 'abc' IS NOT DOCUMENT;
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SELECT '<>' IS NOT DOCUMENT;
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SELECT xmlagg(data) FROM xmltest;
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SELECT xmlagg(data) FROM xmltest WHERE id > 10;
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SELECT xmlelement(name employees, xmlagg(xmlelement(name name, name))) FROM emp;
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-- Check mapping SQL identifier to XML name
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SELECT xmlpi(name ":::_xml_abc135.%-&_");
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SELECT xmlpi(name "123");
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PREPARE foo (xml) AS SELECT xmlconcat('<foo/>', $1);
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SET XML OPTION DOCUMENT;
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EXECUTE foo ('<bar/>');
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EXECUTE foo ('bad');
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SET XML OPTION CONTENT;
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EXECUTE foo ('<bar/>');
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EXECUTE foo ('good');
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-- Test backwards parsing
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CREATE VIEW xmlview1 AS SELECT xmlcomment('test');
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CREATE VIEW xmlview2 AS SELECT xmlconcat('hello', 'you');
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CREATE VIEW xmlview3 AS SELECT xmlelement(name element, xmlattributes (1 as ":one:", 'deuce' as two), 'content&');
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CREATE VIEW xmlview4 AS SELECT xmlelement(name employee, xmlforest(name, age, salary as pay)) FROM emp;
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CREATE VIEW xmlview5 AS SELECT xmlparse(content '<abc>x</abc>');
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CREATE VIEW xmlview6 AS SELECT xmlpi(name foo, 'bar');
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CREATE VIEW xmlview7 AS SELECT xmlroot(xml '<foo/>', version no value, standalone yes);
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CREATE VIEW xmlview8 AS SELECT xmlserialize(content 'good' as char(10));
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CREATE VIEW xmlview9 AS SELECT xmlserialize(content 'good' as text);
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SELECT table_name, view_definition FROM information_schema.views WHERE table_name LIKE 'xmlview%';
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