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--
-- CREATE_FUNCTION_1
--
CREATE FUNCTION widget_in(cstring)
RETURNS widget
AS '@abs_builddir@/regress@DLSUFFIX@'
LANGUAGE 'c';
WARNING: ProcedureCreate: type widget is not yet defined
CREATE FUNCTION widget_out(widget)
RETURNS cstring
AS '@abs_builddir@/regress@DLSUFFIX@'
LANGUAGE 'c';
WARNING: Argument type "widget" is only a shell
CREATE FUNCTION int44in(cstring)
RETURNS city_budget
AS '@abs_builddir@/regress@DLSUFFIX@'
LANGUAGE 'c';
WARNING: ProcedureCreate: type city_budget is not yet defined
CREATE FUNCTION int44out(city_budget)
RETURNS cstring
AS '@abs_builddir@/regress@DLSUFFIX@'
LANGUAGE 'c';
WARNING: Argument type "city_budget" is only a shell
CREATE FUNCTION check_primary_key ()
RETURNS trigger
AS '@abs_builddir@/../../../contrib/spi/refint@DLSUFFIX@'
LANGUAGE 'C';
CREATE FUNCTION check_foreign_key ()
RETURNS trigger
AS '@abs_builddir@/../../../contrib/spi/refint@DLSUFFIX@'
LANGUAGE 'C';
CREATE FUNCTION autoinc ()
RETURNS trigger
AS '@abs_builddir@/../../../contrib/spi/autoinc@DLSUFFIX@'
LANGUAGE 'C';
CREATE FUNCTION funny_dup17 ()
RETURNS trigger
AS '@abs_builddir@/regress@DLSUFFIX@'
LANGUAGE 'C';
CREATE FUNCTION ttdummy ()
RETURNS trigger
AS '@abs_builddir@/regress@DLSUFFIX@'
LANGUAGE 'C';
CREATE FUNCTION set_ttdummy (int4)
RETURNS int4
AS '@abs_builddir@/regress@DLSUFFIX@'
LANGUAGE 'C';
-- Things that shouldn't work:
CREATE FUNCTION test1 (int) RETURNS int LANGUAGE sql
AS 'SELECT ''not an integer'';';
ERROR: return type mismatch in function: declared to return integer, returns "unknown"
CREATE FUNCTION test1 (int) RETURNS int LANGUAGE sql
AS 'not even SQL';
ERROR: parser: parse error at or near "not" at character 1
CREATE FUNCTION test1 (int) RETURNS int LANGUAGE sql
AS 'SELECT 1, 2, 3;';
ERROR: function declared to return integer returns multiple columns in final SELECT
CREATE FUNCTION test1 (int) RETURNS int LANGUAGE sql
AS 'SELECT $2;';
ERROR: Parameter '$2' is out of range
CREATE FUNCTION test1 (int) RETURNS int LANGUAGE sql
AS 'a', 'b';
ERROR: CREATE FUNCTION: only one AS item needed for sql language
CREATE FUNCTION test1 (int) RETURNS int LANGUAGE c
AS 'nosuchfile';
ERROR: stat failed on file 'nosuchfile': No such file or directory
CREATE FUNCTION test1 (int) RETURNS int LANGUAGE c
AS '@abs_builddir@/regress@DLSUFFIX@', 'nosuchsymbol';
ERROR: Can't find function nosuchsymbol in file @abs_builddir@/regress@DLSUFFIX@
CREATE FUNCTION test1 (int) RETURNS int LANGUAGE internal
AS 'nosuch';
ERROR: there is no built-in function named "nosuch"
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