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postgres/src/pl/plpython/expected/plpython_test.out
Tom Lane cd331e4b84 Defend against possible crash if a plpython function does not specify names 
for its arguments.  Also add a regression test, since someone apparently
changed every single plpython test case to use only named parameters; else
we'd have noticed this sooner.

Euler Taveira de Oliveira, per a report from Alvaro
2009-04-03 16:59:43 +00:00

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-- first some tests of basic functionality
--
-- better succeed
--
select stupid();
stupid
--------
zarkon
(1 row)
-- check static and global data
--
SELECT static_test();
static_test
-------------
1
(1 row)
SELECT static_test();
static_test
-------------
2
(1 row)
SELECT global_test_one();
global_test_one
--------------------------------------------------------
SD: set by global_test_one, GD: set by global_test_one
(1 row)
SELECT global_test_two();
global_test_two
--------------------------------------------------------
SD: set by global_test_two, GD: set by global_test_one
(1 row)
-- import python modules
--
SELECT import_fail();
NOTICE: ('import socket failed -- No module named foosocket',)
import_fail
--------------------
failed as expected
(1 row)
SELECT import_succeed();
import_succeed
------------------------
succeeded, as expected
(1 row)
-- test import and simple argument handling
--
SELECT import_test_one('sha hash of this string');
import_test_one
------------------------------------------
a04e23cb9b1a09cd1051a04a7c571aae0f90346c
(1 row)
-- test import and tuple argument handling
--
select import_test_two(users) from users where fname = 'willem';
import_test_two
-------------------------------------------------------------------
sha hash of willemdoe is 3cde6b574953b0ca937b4d76ebc40d534d910759
(1 row)
-- test multiple arguments
--
select argument_test_one(users, fname, lname) from users where lname = 'doe' order by 1;
argument_test_one
-----------------------------------------------------------------------
jane doe => {fname: jane, lname: doe, userid: 1, username: j_doe}
john doe => {fname: john, lname: doe, userid: 2, username: johnd}
willem doe => {fname: willem, lname: doe, userid: 3, username: w_doe}
(3 rows)
-- spi and nested calls
--
select nested_call_one('pass this along');
nested_call_one
-----------------------------------------------------------------
{'nested_call_two': "{'nested_call_three': 'pass this along'}"}
(1 row)
select spi_prepared_plan_test_one('doe');
spi_prepared_plan_test_one
----------------------------
there are 3 does
(1 row)
select spi_prepared_plan_test_one('smith');
spi_prepared_plan_test_one
----------------------------
there are 1 smiths
(1 row)
select spi_prepared_plan_test_nested('smith');
spi_prepared_plan_test_nested
-------------------------------
there are 1 smiths
(1 row)
-- quick peek at the table
--
SELECT * FROM users;
fname | lname | username | userid
--------+-------+----------+--------
jane | doe | j_doe | 1
john | doe | johnd | 2
willem | doe | w_doe | 3
rick | smith | slash | 4
(4 rows)
-- should fail
--
UPDATE users SET fname = 'william' WHERE fname = 'willem';
-- should modify william to willem and create username
--
INSERT INTO users (fname, lname) VALUES ('william', 'smith');
INSERT INTO users (fname, lname, username) VALUES ('charles', 'darwin', 'beagle');
SELECT * FROM users;
fname | lname | username | userid
---------+--------+----------+--------
jane | doe | j_doe | 1
john | doe | johnd | 2
willem | doe | w_doe | 3
rick | smith | slash | 4
willem | smith | w_smith | 5
charles | darwin | beagle | 6
(6 rows)
SELECT join_sequences(sequences) FROM sequences;
join_sequences
----------------
ABCDEFGHIJKL
ABCDEF
ABCDEF
ABCDEF
ABCDEF
ABCDEF
(6 rows)
SELECT join_sequences(sequences) FROM sequences
WHERE join_sequences(sequences) ~* '^A';
join_sequences
----------------
ABCDEFGHIJKL
ABCDEF
ABCDEF
ABCDEF
ABCDEF
ABCDEF
(6 rows)
SELECT join_sequences(sequences) FROM sequences
WHERE join_sequences(sequences) ~* '^B';
join_sequences
----------------
(0 rows)
-- error in trigger
--
--
-- Check Universal Newline Support
--
SELECT newline_lf();
newline_lf
------------
123
(1 row)
SELECT newline_cr();
newline_cr
------------
123
(1 row)
SELECT newline_crlf();
newline_crlf
--------------
123
(1 row)
-- Tests for functions returning void
SELECT test_void_func1(), test_void_func1() IS NULL AS "is null";
test_void_func1 | is null
-----------------+---------
| f
(1 row)
SELECT test_void_func2(); -- should fail
ERROR: PL/Python function with return type "void" did not return None
SELECT test_return_none(), test_return_none() IS NULL AS "is null";
test_return_none | is null
------------------+---------
| t
(1 row)
-- Test for functions with named and nameless parameters
SELECT test_param_names0(2,7);
test_param_names0
-------------------
9
(1 row)
SELECT test_param_names1(1,'text');
test_param_names1
-------------------
t
(1 row)
SELECT test_param_names2(users) from users;
test_param_names2
----------------------------------------------------------------------------
{'lname': 'doe', 'username': 'j_doe', 'userid': 1, 'fname': 'jane'}
{'lname': 'doe', 'username': 'johnd', 'userid': 2, 'fname': 'john'}
{'lname': 'doe', 'username': 'w_doe', 'userid': 3, 'fname': 'willem'}
{'lname': 'smith', 'username': 'slash', 'userid': 4, 'fname': 'rick'}
{'lname': 'smith', 'username': 'w_smith', 'userid': 5, 'fname': 'willem'}
{'lname': 'darwin', 'username': 'beagle', 'userid': 6, 'fname': 'charles'}
(6 rows)
SELECT test_param_names3(1);
test_param_names3
-------------------
t
(1 row)
-- Test set returning functions
SELECT test_setof_as_list(0, 'list');
test_setof_as_list
--------------------
(0 rows)
SELECT test_setof_as_list(1, 'list');
test_setof_as_list
--------------------
list
(1 row)
SELECT test_setof_as_list(2, 'list');
test_setof_as_list
--------------------
list
list
(2 rows)
SELECT test_setof_as_list(2, null);
test_setof_as_list
--------------------
(2 rows)
SELECT test_setof_as_tuple(0, 'tuple');
test_setof_as_tuple
---------------------
(0 rows)
SELECT test_setof_as_tuple(1, 'tuple');
test_setof_as_tuple
---------------------
tuple
(1 row)
SELECT test_setof_as_tuple(2, 'tuple');
test_setof_as_tuple
---------------------
tuple
tuple
(2 rows)
SELECT test_setof_as_tuple(2, null);
test_setof_as_tuple
---------------------
(2 rows)
SELECT test_setof_as_iterator(0, 'list');
test_setof_as_iterator
------------------------
(0 rows)
SELECT test_setof_as_iterator(1, 'list');
test_setof_as_iterator
------------------------
list
(1 row)
SELECT test_setof_as_iterator(2, 'list');
test_setof_as_iterator
------------------------
list
list
(2 rows)
SELECT test_setof_as_iterator(2, null);
test_setof_as_iterator
------------------------
(2 rows)
-- Test tuple returning functions
SELECT * FROM test_table_record_as('dict', null, null, false);
first | second
-------+--------
|
(1 row)
SELECT * FROM test_table_record_as('dict', 'one', null, false);
first | second
-------+--------
one |
(1 row)
SELECT * FROM test_table_record_as('dict', null, 2, false);
first | second
-------+--------
| 2
(1 row)
SELECT * FROM test_table_record_as('dict', 'three', 3, false);
first | second
-------+--------
three | 3
(1 row)
SELECT * FROM test_table_record_as('dict', null, null, true);
first | second
-------+--------
|
(1 row)
SELECT * FROM test_table_record_as('tuple', null, null, false);
first | second
-------+--------
|
(1 row)
SELECT * FROM test_table_record_as('tuple', 'one', null, false);
first | second
-------+--------
one |
(1 row)
SELECT * FROM test_table_record_as('tuple', null, 2, false);
first | second
-------+--------
| 2
(1 row)
SELECT * FROM test_table_record_as('tuple', 'three', 3, false);
first | second
-------+--------
three | 3
(1 row)
SELECT * FROM test_table_record_as('tuple', null, null, true);
first | second
-------+--------
|
(1 row)
SELECT * FROM test_table_record_as('list', null, null, false);
first | second
-------+--------
|
(1 row)
SELECT * FROM test_table_record_as('list', 'one', null, false);
first | second
-------+--------
one |
(1 row)
SELECT * FROM test_table_record_as('list', null, 2, false);
first | second
-------+--------
| 2
(1 row)
SELECT * FROM test_table_record_as('list', 'three', 3, false);
first | second
-------+--------
three | 3
(1 row)
SELECT * FROM test_table_record_as('list', null, null, true);
first | second
-------+--------
|
(1 row)
SELECT * FROM test_table_record_as('obj', null, null, false);
first | second
-------+--------
|
(1 row)
SELECT * FROM test_table_record_as('obj', 'one', null, false);
first | second
-------+--------
one |
(1 row)
SELECT * FROM test_table_record_as('obj', null, 2, false);
first | second
-------+--------
| 2
(1 row)
SELECT * FROM test_table_record_as('obj', 'three', 3, false);
first | second
-------+--------
three | 3
(1 row)
SELECT * FROM test_table_record_as('obj', null, null, true);
first | second
-------+--------
|
(1 row)
SELECT * FROM test_type_record_as('dict', null, null, false);
first | second
-------+--------
|
(1 row)
SELECT * FROM test_type_record_as('dict', 'one', null, false);
first | second
-------+--------
one |
(1 row)
SELECT * FROM test_type_record_as('dict', null, 2, false);
first | second
-------+--------
| 2
(1 row)
SELECT * FROM test_type_record_as('dict', 'three', 3, false);
first | second
-------+--------
three | 3
(1 row)
SELECT * FROM test_type_record_as('dict', null, null, true);
first | second
-------+--------
|
(1 row)
SELECT * FROM test_type_record_as('tuple', null, null, false);
first | second
-------+--------
|
(1 row)
SELECT * FROM test_type_record_as('tuple', 'one', null, false);
first | second
-------+--------
one |
(1 row)
SELECT * FROM test_type_record_as('tuple', null, 2, false);
first | second
-------+--------
| 2
(1 row)
SELECT * FROM test_type_record_as('tuple', 'three', 3, false);
first | second
-------+--------
three | 3
(1 row)
SELECT * FROM test_type_record_as('tuple', null, null, true);
first | second
-------+--------
|
(1 row)
SELECT * FROM test_type_record_as('list', null, null, false);
first | second
-------+--------
|
(1 row)
SELECT * FROM test_type_record_as('list', 'one', null, false);
first | second
-------+--------
one |
(1 row)
SELECT * FROM test_type_record_as('list', null, 2, false);
first | second
-------+--------
| 2
(1 row)
SELECT * FROM test_type_record_as('list', 'three', 3, false);
first | second
-------+--------
three | 3
(1 row)
SELECT * FROM test_type_record_as('list', null, null, true);
first | second
-------+--------
|
(1 row)
SELECT * FROM test_type_record_as('obj', null, null, false);
first | second
-------+--------
|
(1 row)
SELECT * FROM test_type_record_as('obj', 'one', null, false);
first | second
-------+--------
one |
(1 row)
SELECT * FROM test_type_record_as('obj', null, 2, false);
first | second
-------+--------
| 2
(1 row)
SELECT * FROM test_type_record_as('obj', 'three', 3, false);
first | second
-------+--------
three | 3
(1 row)
SELECT * FROM test_type_record_as('obj', null, null, true);
first | second
-------+--------
|
(1 row)
SELECT * FROM test_in_out_params('test_in');
second
-------------------
test_in_in_to_out
(1 row)
-- this doesn't work yet :-(
SELECT * FROM test_in_out_params_multi('test_in');
ERROR: PL/Python functions cannot return type record
SELECT * FROM test_inout_params('test_in');
first
---------------
test_in_inout
(1 row)
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