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--
-- Tests for procedures / CALL syntax
--
CREATE PROCEDURE test_proc1()
LANGUAGE plpython3u
AS $$
pass
$$;
CALL test_proc1();
-- error: can't return non-None
CREATE PROCEDURE test_proc2()
LANGUAGE plpython3u
AS $$
return 5
$$;
CALL test_proc2();
CREATE TABLE test1 (a int);
CREATE PROCEDURE test_proc3(x int)
LANGUAGE plpython3u
AS $$
plpy.execute("INSERT INTO test1 VALUES (%s)" % x)
$$;
CALL test_proc3(55);
SELECT * FROM test1;
-- output arguments
CREATE PROCEDURE test_proc5(INOUT a text)
LANGUAGE plpython3u
AS $$
return [a + '+' + a]
$$;
CALL test_proc5('abc');
CREATE PROCEDURE test_proc6(a int, INOUT b int, INOUT c int)
LANGUAGE plpython3u
AS $$
return (b * a, c * a)
$$;
CALL test_proc6(2, 3, 4);
-- OUT parameters
CREATE PROCEDURE test_proc9(IN a int, OUT b int)
LANGUAGE plpython3u
AS $$
plpy.notice("a: %s" % (a))
return (a * 2,)
$$;
DO $$
DECLARE _a int; _b int;
BEGIN
_a := 10; _b := 30;
CALL test_proc9(_a, _b);
RAISE NOTICE '_a: %, _b: %', _a, _b;
END
$$;
DROP PROCEDURE test_proc1;
DROP PROCEDURE test_proc2;
DROP PROCEDURE test_proc3;
DROP TABLE test1;
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