Hi!
There is some script with quoting:
CREATE OR REPLACE FUNCTION tst_fn
RETURN VARCHAR2
IS
BEGIN
RETURN q'[Тестовая строка]';
END;
/
But after running it with qsr:
CREATE OR REPLACE FUNCTION tst_fn
RETURN VARCHAR2
IS
BEGIN
RETURN '4Y4l4x4y4u4i4g4? 4x4y4w4u4q4g';
END;
/