Files
postgresql/src/pl/plpython/sql/plpython_test.sql
Tom Lane 63b656b7bf Create extension infrastructure for the core procedural languages.
This mostly just involves creating control, install, and
update-from-unpackaged scripts for them.  However, I had to adjust plperl
and plpython to not share the same support functions between variants,
because we can't put the same function into multiple extensions.

catversion bump forced due to new contents of pg_pltemplate, and because
initdb now installs plpgsql as an extension not a bare language.

Add support for regression testing these as extensions not bare
languages.

Fix a couple of other issues that popped up while testing this: my initial
hack at pg_dump binary-upgrade support didn't work right, and we don't want
an extra schema permissions test after all.

Documentation changes still to come, but I'm committing now to see
whether the MSVC build scripts need work (likely they do).
2011-03-04 21:51:14 -05:00

54 lines
1.2 KiB
PL/PgSQL

-- first some tests of basic functionality
CREATE EXTENSION plpython2u;
-- really stupid function just to get the module loaded
CREATE FUNCTION stupid() RETURNS text AS 'return "zarkon"' LANGUAGE plpythonu;
select stupid();
-- check 2/3 versioning
CREATE FUNCTION stupidn() RETURNS text AS 'return "zarkon"' LANGUAGE plpython2u;
select stupidn();
-- test multiple arguments
CREATE FUNCTION argument_test_one(u users, a1 text, a2 text) RETURNS text
AS
'keys = list(u.keys())
keys.sort()
out = []
for key in keys:
out.append("%s: %s" % (key, u[key]))
words = a1 + " " + a2 + " => {" + ", ".join(out) + "}"
return words'
LANGUAGE plpythonu;
select argument_test_one(users, fname, lname) from users where lname = 'doe' order by 1;
-- check module contents
CREATE FUNCTION module_contents() RETURNS text AS
$$
contents = list(filter(lambda x: not x.startswith("__"), dir(plpy)))
contents.sort()
return ", ".join(contents)
$$ LANGUAGE plpythonu;
select module_contents();
CREATE FUNCTION elog_test() RETURNS void
AS $$
plpy.debug('debug')
plpy.log('log')
plpy.info('info')
plpy.info(37)
plpy.info()
plpy.info('info', 37, [1, 2, 3])
plpy.notice('notice')
plpy.warning('warning')
plpy.error('error')
$$ LANGUAGE plpythonu;
SELECT elog_test();