--
-- CREATE_FUNCTION_2
--
-- directory path and dlsuffix are passed to us in environment variables
\getenv libdir PG_LIBDIR
\getenv dlsuffix PG_DLSUFFIX
\set regresslib :libdir '/regress' :dlsuffix
CREATE FUNCTION hobbies(person)
   RETURNS setof hobbies_r
   AS 'select * from hobbies_r where person = $1.name'
   LANGUAGE SQL;
CREATE FUNCTION hobby_construct(text, text)
   RETURNS hobbies_r
   AS 'select $1 as name, $2 as hobby'
   LANGUAGE SQL;
CREATE FUNCTION hobby_construct_named(name text, hobby text)
   RETURNS hobbies_r
   AS 'select name, hobby'
   LANGUAGE SQL;
CREATE FUNCTION hobbies_by_name(hobbies_r.name%TYPE)
   RETURNS hobbies_r.person%TYPE
   AS 'select person from hobbies_r where name = $1'
   LANGUAGE SQL;
NOTICE:  type reference hobbies_r.name%TYPE converted to text
NOTICE:  type reference hobbies_r.person%TYPE converted to text
CREATE FUNCTION equipment(hobbies_r)
   RETURNS setof equipment_r
   AS 'select * from equipment_r where hobby = $1.name'
   LANGUAGE SQL;
CREATE FUNCTION equipment_named(hobby hobbies_r)
   RETURNS setof equipment_r
   AS 'select * from equipment_r where equipment_r.hobby = equipment_named.hobby.name'
   LANGUAGE SQL;
CREATE FUNCTION equipment_named_ambiguous_1a(hobby hobbies_r)
   RETURNS setof equipment_r
   AS 'select * from equipment_r where hobby = equipment_named_ambiguous_1a.hobby.name'
   LANGUAGE SQL;
CREATE FUNCTION equipment_named_ambiguous_1b(hobby hobbies_r)
   RETURNS setof equipment_r
   AS 'select * from equipment_r where equipment_r.hobby = hobby.name'
   LANGUAGE SQL;
CREATE FUNCTION equipment_named_ambiguous_1c(hobby hobbies_r)
   RETURNS setof equipment_r
   AS 'select * from equipment_r where hobby = hobby.name'
   LANGUAGE SQL;
CREATE FUNCTION equipment_named_ambiguous_2a(hobby text)
   RETURNS setof equipment_r
   AS 'select * from equipment_r where hobby = equipment_named_ambiguous_2a.hobby'
   LANGUAGE SQL;
CREATE FUNCTION equipment_named_ambiguous_2b(hobby text)
   RETURNS setof equipment_r
   AS 'select * from equipment_r where equipment_r.hobby = hobby'
   LANGUAGE SQL;
CREATE FUNCTION pt_in_widget(point, widget)
   RETURNS bool
   AS :'regresslib'
   LANGUAGE C STRICT;
CREATE FUNCTION overpaid(emp)
   RETURNS bool
   AS :'regresslib'
   LANGUAGE C STRICT;
CREATE FUNCTION interpt_pp(path, path)
   RETURNS point
   AS :'regresslib'
   LANGUAGE C STRICT;
CREATE FUNCTION reverse_name(name)
   RETURNS name
   AS :'regresslib'
   LANGUAGE C STRICT;
--
-- Function dynamic loading
--
LOAD :'regresslib';