Am 06.09.23 um 16:04 schrieb Sai Teja:
In my local it is windows OS and locale is English_united_states.1252 and in local it is converting as expected ( testµ into TESTµ)
You wrote PostgreSQL is hosted on an utf-8 system. That's why it's working different.
And be careful: the M isn't the uppercase latin m, but in fact the uppercase µ (U+039C in unicode)! If you would compare it to latin alphabet 'TESTM' it would be different.
-- Gruß Helmut