mirror of https://github.com/postgres/postgres
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
51 lines
1.2 KiB
51 lines
1.2 KiB
--
|
|
-- Unicode handling
|
|
--
|
|
SET client_encoding TO UTF8;
|
|
CREATE TABLE unicode_test (
|
|
testvalue text NOT NULL
|
|
);
|
|
CREATE FUNCTION unicode_return() RETURNS text AS E'
|
|
return u"\\x80"
|
|
' LANGUAGE plpythonu;
|
|
CREATE FUNCTION unicode_trigger() RETURNS trigger AS E'
|
|
TD["new"]["testvalue"] = u"\\x80"
|
|
return "MODIFY"
|
|
' LANGUAGE plpythonu;
|
|
CREATE TRIGGER unicode_test_bi BEFORE INSERT ON unicode_test
|
|
FOR EACH ROW EXECUTE PROCEDURE unicode_trigger();
|
|
CREATE FUNCTION unicode_plan1() RETURNS text AS E'
|
|
plan = plpy.prepare("SELECT $1 AS testvalue", ["text"])
|
|
rv = plpy.execute(plan, [u"\\x80"], 1)
|
|
return rv[0]["testvalue"]
|
|
' LANGUAGE plpythonu;
|
|
CREATE FUNCTION unicode_plan2() RETURNS text AS E'
|
|
plan = plpy.prepare("SELECT $1 || $2 AS testvalue", ["text", u"text"])
|
|
rv = plpy.execute(plan, ["foo", "bar"], 1)
|
|
return rv[0]["testvalue"]
|
|
' LANGUAGE plpythonu;
|
|
SELECT unicode_return();
|
|
unicode_return
|
|
----------------
|
|
\u0080
|
|
(1 row)
|
|
|
|
INSERT INTO unicode_test (testvalue) VALUES ('test');
|
|
SELECT * FROM unicode_test;
|
|
testvalue
|
|
-----------
|
|
\u0080
|
|
(1 row)
|
|
|
|
SELECT unicode_plan1();
|
|
unicode_plan1
|
|
---------------
|
|
\u0080
|
|
(1 row)
|
|
|
|
SELECT unicode_plan2();
|
|
unicode_plan2
|
|
---------------
|
|
foobar
|
|
(1 row)
|
|
|
|
|