postgresql/src/test/regress/sql/create_procedure.sql
Tom Lane 038a2ed139 Stabilize regression test result.
If random() returns a result sufficiently close to zero, float8out
switches to scientific notation, breaking this test case's expectation
that the output should look like '0.xxxxxxxxx'.  Casting to numeric
should fix that.  Per buildfarm member pogona.

Discussion: https://postgr.es/m/20180324212502.wt4serghfidge2on@alap3.anarazel.de
2018-03-25 00:09:26 -04:00

119 lines
2.5 KiB
PL/PgSQL

CALL nonexistent(); -- error
CALL random(); -- error
CREATE FUNCTION cp_testfunc1(a int) RETURNS int LANGUAGE SQL AS $$ SELECT a $$;
CREATE TABLE cp_test (a int, b text);
CREATE PROCEDURE ptest1(x text)
LANGUAGE SQL
AS $$
INSERT INTO cp_test VALUES (1, x);
$$;
SELECT ptest1('x'); -- error
CALL ptest1('a'); -- ok
CALL ptest1('xy' || 'zzy'); -- ok, constant-folded arg
CALL ptest1(substring(random()::numeric(20,15)::text, 1, 1)); -- ok, volatile arg
\df ptest1
SELECT pg_get_functiondef('ptest1'::regproc);
SELECT * FROM cp_test ORDER BY b COLLATE "C";
CREATE PROCEDURE ptest2()
LANGUAGE SQL
AS $$
SELECT 5;
$$;
CALL ptest2();
-- nested CALL
TRUNCATE cp_test;
CREATE PROCEDURE ptest3(y text)
LANGUAGE SQL
AS $$
CALL ptest1(y);
CALL ptest1($1);
$$;
CALL ptest3('b');
SELECT * FROM cp_test;
-- output arguments
CREATE PROCEDURE ptest4a(INOUT a int, INOUT b int)
LANGUAGE SQL
AS $$
SELECT 1, 2;
$$;
CALL ptest4a(NULL, NULL);
CREATE PROCEDURE ptest4b(INOUT b int, INOUT a int)
LANGUAGE SQL
AS $$
CALL ptest4a(a, b); -- error, not supported
$$;
DROP PROCEDURE ptest4a;
-- various error cases
CALL version(); -- error: not a procedure
CALL sum(1); -- error: not a procedure
CREATE PROCEDURE ptestx() LANGUAGE SQL WINDOW AS $$ INSERT INTO cp_test VALUES (1, 'a') $$;
CREATE PROCEDURE ptestx() LANGUAGE SQL STRICT AS $$ INSERT INTO cp_test VALUES (1, 'a') $$;
CREATE PROCEDURE ptestx(OUT a int) LANGUAGE SQL AS $$ INSERT INTO cp_test VALUES (1, 'a') $$;
ALTER PROCEDURE ptest1(text) STRICT;
ALTER FUNCTION ptest1(text) VOLATILE; -- error: not a function
ALTER PROCEDURE cp_testfunc1(int) VOLATILE; -- error: not a procedure
ALTER PROCEDURE nonexistent() VOLATILE;
DROP FUNCTION ptest1(text); -- error: not a function
DROP PROCEDURE cp_testfunc1(int); -- error: not a procedure
DROP PROCEDURE nonexistent();
-- privileges
CREATE USER regress_cp_user1;
GRANT INSERT ON cp_test TO regress_cp_user1;
REVOKE EXECUTE ON PROCEDURE ptest1(text) FROM PUBLIC;
SET ROLE regress_cp_user1;
CALL ptest1('a'); -- error
RESET ROLE;
GRANT EXECUTE ON PROCEDURE ptest1(text) TO regress_cp_user1;
SET ROLE regress_cp_user1;
CALL ptest1('a'); -- ok
RESET ROLE;
-- ROUTINE syntax
ALTER ROUTINE cp_testfunc1(int) RENAME TO cp_testfunc1a;
ALTER ROUTINE cp_testfunc1a RENAME TO cp_testfunc1;
ALTER ROUTINE ptest1(text) RENAME TO ptest1a;
ALTER ROUTINE ptest1a RENAME TO ptest1;
DROP ROUTINE cp_testfunc1(int);
-- cleanup
DROP PROCEDURE ptest1;
DROP PROCEDURE ptest2;
DROP TABLE cp_test;
DROP USER regress_cp_user1;