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--
-- Unicode handling
--
-- Note: this test case is known to fail if the database encoding is
-- EUC_CN, EUC_JP, EUC_KR, or EUC_TW, for lack of any equivalent to
-- U+00A0 (no-break space) in those encodings. However, testing with
-- plain ASCII data would be rather useless, so we must live with that.
--
SET client_encoding TO UTF8;
CREATE TABLE unicode_test (
testvalue text NOT NULL
);
CREATE FUNCTION unicode_return() RETURNS text AS $$
return "\xA0"
$$ LANGUAGE pltcl;
CREATE FUNCTION unicode_trigger() RETURNS trigger AS $$
set NEW(testvalue) "\xA0"
return [array get NEW]
$$ LANGUAGE pltcl;
CREATE TRIGGER unicode_test_bi BEFORE INSERT ON unicode_test
FOR EACH ROW EXECUTE PROCEDURE unicode_trigger();
CREATE FUNCTION unicode_plan1() RETURNS text AS $$
set plan [ spi_prepare {SELECT $1 AS testvalue} [ list "text" ] ]
spi_execp $plan [ list "\xA0" ]
return $testvalue
$$ LANGUAGE pltcl;
SELECT unicode_return();
INSERT INTO unicode_test (testvalue) VALUES ('test');
SELECT * FROM unicode_test;
SELECT unicode_plan1();
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