1 /* contrib/xml2/xml2--1.0.sql */
3 -- complain if script is sourced in psql, rather than via CREATE EXTENSION
4 \echo Use "CREATE EXTENSION xml2" to load this file. \quit
8 -- deprecated old name for xml_is_well_formed
9 CREATE FUNCTION xml_valid(text) RETURNS bool
10 AS 'xml_is_well_formed'
11 LANGUAGE INTERNAL STRICT STABLE;
13 CREATE FUNCTION xml_encode_special_chars(text) RETURNS text
15 LANGUAGE C STRICT IMMUTABLE;
17 CREATE FUNCTION xpath_string(text,text) RETURNS text
19 LANGUAGE C STRICT IMMUTABLE;
21 CREATE FUNCTION xpath_nodeset(text,text,text,text) RETURNS text
23 LANGUAGE C STRICT IMMUTABLE;
25 CREATE FUNCTION xpath_number(text,text) RETURNS float4
27 LANGUAGE C STRICT IMMUTABLE;
29 CREATE FUNCTION xpath_bool(text,text) RETURNS boolean
31 LANGUAGE C STRICT IMMUTABLE;
35 CREATE FUNCTION xpath_list(text,text,text) RETURNS text
37 LANGUAGE C STRICT IMMUTABLE;
39 CREATE FUNCTION xpath_list(text,text) RETURNS text
40 AS 'SELECT xpath_list($1,$2,'','')'
41 LANGUAGE SQL STRICT IMMUTABLE;
43 -- Wrapper functions for nodeset where no tags needed
45 CREATE FUNCTION xpath_nodeset(text,text)
47 AS 'SELECT xpath_nodeset($1,$2,'''','''')'
48 LANGUAGE SQL STRICT IMMUTABLE;
50 CREATE FUNCTION xpath_nodeset(text,text,text)
52 AS 'SELECT xpath_nodeset($1,$2,'''',$3)'
53 LANGUAGE SQL STRICT IMMUTABLE;
57 CREATE FUNCTION xpath_table(text,text,text,text,text)
60 LANGUAGE C STRICT STABLE;
64 CREATE FUNCTION xslt_process(text,text,text)
67 LANGUAGE C STRICT VOLATILE;
69 -- the function checks for the correct argument count
70 CREATE FUNCTION xslt_process(text,text)
73 LANGUAGE C STRICT IMMUTABLE;