Displaying umlauts in terminal output

[mickeypearce]

I've got a similar problem.

I use just a simple Script for testing, stored with win-1252 encoding:

COLUMN parameter FORMAT A20
COLUMN value FORMAT A20
SELECT * FROM V$NLS_PARAMETERS
WHERE parameter IN ('NLS_LANGUAGE', 'NLS_TERRITORY', 'NLS_CHARACTERSET');
SELECT USERENV('LANGUAGE') FROM dual;
SELECT 'ÄÖÜ-äöüß-€' AS umlaute FROM DUAL;

In oradewrc.json I have
"source.encoding": "win1252",

and in settings.json:

	"files.encoding": "windows1252",
	"terminal.integrated.shell.windows": "C:\\Windows\\System32\\cmd.exe",
	"terminal.integrated.shellArgs.windows": "/k chcp 1252",
	"oradew.envVariables": {
		"NLS_LANG": "GERMAN_GERMANY.WE8MSWIN1252"
	}

When I Show NLS_LANG in Dos-Shell:

Z:\>echo %NLS_LANG%
AMERICAN_AMERICA.we8mswin1252

When I use sqlplus.exe in the vscode-Terminal, everything is fine:

What can I do?

Originally posted by @true-hb in #48 (comment)