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7af8e8d671
This involves modifying the module to have a stable ABI, that is, the xslt_process() function still exists even without libxslt. It throws a runtime error if called, but doesn't prevent executing the CREATE FUNCTION call. This is a good thing anyway to simplify cross-version upgrades.
56 lines
1.9 KiB
MySQL
56 lines
1.9 KiB
MySQL
--SQL for XML parser
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CREATE OR REPLACE FUNCTION xml_is_well_formed(text) RETURNS bool
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AS 'MODULE_PATHNAME' LANGUAGE C STRICT IMMUTABLE;
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-- deprecated old name for xml_is_well_formed
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CREATE OR REPLACE FUNCTION xml_valid(text) RETURNS bool
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AS 'MODULE_PATHNAME', 'xml_is_well_formed' LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION xml_encode_special_chars(text) RETURNS text
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AS 'MODULE_PATHNAME' LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION xpath_string(text,text) RETURNS text
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AS 'MODULE_PATHNAME' LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION xpath_nodeset(text,text,text,text) RETURNS text
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AS 'MODULE_PATHNAME' LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION xpath_number(text,text) RETURNS float4
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AS 'MODULE_PATHNAME' LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION xpath_bool(text,text) RETURNS boolean
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AS 'MODULE_PATHNAME' LANGUAGE C STRICT IMMUTABLE;
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-- List function
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CREATE OR REPLACE FUNCTION xpath_list(text,text,text) RETURNS text
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION xpath_list(text,text) RETURNS text
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AS 'SELECT xpath_list($1,$2,'','')' LANGUAGE SQL STRICT IMMUTABLE;
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-- Wrapper functions for nodeset where no tags needed
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CREATE OR REPLACE FUNCTION xpath_nodeset(text,text) RETURNS text AS
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'SELECT xpath_nodeset($1,$2,'''','''')' LANGUAGE SQL STRICT IMMUTABLE;
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CREATE OR REPLACE FUNCTION xpath_nodeset(text,text,text) RETURNS text AS
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'SELECT xpath_nodeset($1,$2,'''',$3)' LANGUAGE SQL STRICT IMMUTABLE;
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-- Table function
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CREATE OR REPLACE FUNCTION xpath_table(text,text,text,text,text) RETURNS setof record
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT STABLE;
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-- XSLT functions
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CREATE OR REPLACE FUNCTION xslt_process(text,text,text) RETURNS text
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AS 'MODULE_PATHNAME' LANGUAGE C STRICT VOLATILE;
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-- the function checks for the correct argument count
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CREATE OR REPLACE FUNCTION xslt_process(text,text) RETURNS text
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AS 'MODULE_PATHNAME' LANGUAGE C STRICT IMMUTABLE;
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