-- 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 and odd characters in function name CREATE FUNCTION "Argument test #1"(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 #1"(users, fname, lname) from users where lname = 'doe' order by 1; -- check module contents CREATE FUNCTION module_contents() RETURNS SETOF text AS $$ contents = list(filter(lambda x: not x.startswith("__"), dir(plpy))) contents.sort() return contents $$ LANGUAGE plpythonu; select module_contents(); CREATE FUNCTION elog_test_basic() 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_basic();