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Add xml_is_well_formed, xml_is_well_formed_document, xml_is_well_formed_content

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functions to the core XML code.  Per discussion, the former depends on
XMLOPTION while the others do not.  These supersede a version previously
offered by contrib/xml2.

Mike Fowler, reviewed by Pavel Stehule
This commit is contained in:
Tom Lane
2010-08-13 18:36:26 +00:00
parent 2a7349f030
commit a0b7b717a4
11 changed files with 343 additions and 18 deletions
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10
contrib/xml2/pgxml.sql.in
View File

@ -1,18 +1,14 @@
/* $PostgreSQL: pgsql/contrib/xml2/pgxml.sql.in,v 1.12 2010/03/01 18:07:59 tgl Exp $ */
/* $PostgreSQL: pgsql/contrib/xml2/pgxml.sql.in,v 1.13 2010/08/13 18:36:23 tgl Exp $ */
-- Adjust this setting to control where the objects get created.
SET search_path = public;
--SQL for XML parser
CREATE OR REPLACE FUNCTION xml_is_well_formed(text) RETURNS bool
AS 'MODULE_PATHNAME'
LANGUAGE C STRICT IMMUTABLE;
-- deprecated old name for xml_is_well_formed
CREATE OR REPLACE FUNCTION xml_valid(text) RETURNS bool
AS 'MODULE_PATHNAME', 'xml_is_well_formed'
LANGUAGE C STRICT IMMUTABLE;
AS 'xml_is_well_formed'
LANGUAGE INTERNAL STRICT STABLE;
CREATE OR REPLACE FUNCTION xml_encode_special_chars(text) RETURNS text
AS 'MODULE_PATHNAME'

4
contrib/xml2/uninstall_pgxml.sql
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@ -1,4 +1,4 @@
/* $PostgreSQL: pgsql/contrib/xml2/uninstall_pgxml.sql,v 1.4 2007/11/13 04:24:29 momjian Exp $ */
/* $PostgreSQL: pgsql/contrib/xml2/uninstall_pgxml.sql,v 1.5 2010/08/13 18:36:23 tgl Exp $ */
-- Adjust this setting to control where the objects get dropped.
SET search_path = public;
@ -29,5 +29,3 @@ DROP FUNCTION xml_encode_special_chars(text);
-- deprecated old name for xml_is_well_formed
DROP FUNCTION xml_valid(text);
DROP FUNCTION xml_is_well_formed(text);

11
contrib/xml2/xpath.c
View File

@ -1,5 +1,5 @@
/*
* $PostgreSQL: pgsql/contrib/xml2/xpath.c,v 1.30 2010/07/06 19:18:55 momjian Exp $
* $PostgreSQL: pgsql/contrib/xml2/xpath.c,v 1.31 2010/08/13 18:36:23 tgl Exp $
*
* Parser interface for DOM-based parser (libxml) rather than
* stream-based SAX-type parser
@ -71,7 +71,14 @@ pgxml_parser_init(void)
}
/* Returns true if document is well-formed */
/*
* Returns true if document is well-formed
*
* Note: this has been superseded by a core function. We still have to
* have it in the contrib module so that existing SQL-level references
* to the function won't fail; but in normal usage with up-to-date SQL
* definitions for the contrib module, this won't be called.
*/
PG_FUNCTION_INFO_V1(xml_is_well_formed);