PL/SQL Developer doesn't show "ő" character
try to change your NLS_LANG
in your regedit
to HUNGARIAN_HUNGARY.EE8MSWIN1250
or somthing like that.
If you are using PLSQL Developer with instant client - you must set the NLS_LANG manually.
try to change your NLS_LANG
in your regedit
to HUNGARIAN_HUNGARY.EE8MSWIN1250
or somthing like that.
If you are using PLSQL Developer with instant client - you must set the NLS_LANG manually.