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in pghackers list. Support for oldstyle internal functions is gone (no longer needed, since conversion is complete) and pg_language entry 'internal' now implies newstyle call convention. pg_language entry 'newC' is gone; both old and newstyle dynamically loaded C functions are now called language 'C'. A newstyle function must be identified by an associated info routine. See src/backend/utils/fmgr/README.
65 lines
1.3 KiB
Plaintext
65 lines
1.3 KiB
Plaintext
--
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-- CREATE_FUNCTION_2
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--
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CREATE FUNCTION hobbies(person)
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RETURNS setof hobbies_r
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AS 'select * from hobbies_r where person = $1.name'
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LANGUAGE 'sql';
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CREATE FUNCTION hobby_construct(text, text)
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RETURNS hobbies_r
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AS 'select $1 as name, $2 as hobby'
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LANGUAGE 'sql';
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CREATE FUNCTION equipment(hobbies_r)
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RETURNS setof equipment_r
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AS 'select * from equipment_r where hobby = $1.name'
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LANGUAGE 'sql';
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CREATE FUNCTION user_relns()
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RETURNS setof name
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AS 'select relname
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from pg_class
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where relname !~ ''pg_.*'' and
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relkind <> ''i'' '
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LANGUAGE 'sql';
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CREATE FUNCTION pt_in_widget(point, widget)
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RETURNS bool
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AS '@abs_builddir@/regress@DLSUFFIX@'
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LANGUAGE 'C';
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CREATE FUNCTION overpaid(emp)
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RETURNS bool
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AS '@abs_builddir@/regress@DLSUFFIX@'
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LANGUAGE 'C';
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CREATE FUNCTION boxarea(box)
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RETURNS float8
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AS '@abs_builddir@/regress@DLSUFFIX@'
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LANGUAGE 'C';
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CREATE FUNCTION interpt_pp(path, path)
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RETURNS point
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AS '@abs_builddir@/regress@DLSUFFIX@'
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LANGUAGE 'C';
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CREATE FUNCTION reverse_name(name)
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RETURNS name
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AS '@abs_builddir@/regress@DLSUFFIX@'
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LANGUAGE 'c';
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CREATE FUNCTION oldstyle_length(int4, text)
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RETURNS int4
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AS '@abs_builddir@/regress@DLSUFFIX@'
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LANGUAGE 'c';
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--
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-- Function dynamic loading
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--
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LOAD '@abs_builddir@/regress@DLSUFFIX@';
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