Hi,
I do not have polish characters in SQLDeveloper.
NLS_LANGUAGE POLISH 1
NLS_TERRITORY POLAND 1
NLS_CURRENCY zł 1
NLS_ISO_CURRENCY POLAND 1
NLS_NUMERIC_CHARACTERS , 1
NLS_CALENDAR GREGORIAN 1
NLS_DATE_FORMAT RR/MM/DD 1
NLS_DATE_LANGUAGE POLISH 1
NLS_CHARACTERSET EE8MSWIN1250 1
NLS_SORT POLISH 1
NLS_TIME_FORMAT HH24:MI:SSXFF 1
NLS_TIMESTAMP_FORMAT RR/MM/DD HH24:MI:SSXFF 1
NLS_TIME_TZ_FORMAT HH24:MI:SSXFF TZR 1
NLS_TIMESTAMP_TZ_FORMAT RR/MM/DD HH24:MI:SSXFF TZR 1
NLS_DUAL_CURRENCY zł 1
NLS_NCHAR_CHARACTERSET AL16UTF16 1
NLS_COMP BINARY 1
NLS_LENGTH_SEMANTICS BYTE 1
NLS_NCHAR_CONV_EXCP FALSE 1
Does anyone know what can I do to fix the issue? I have only started learing SQL, so the more detailed answer the better.