I am trying to set NLS_LANG setting to POLISH_POLAND.EE8PC852 in a batch file. The batch file further executes sql files as under
sqlplus username/password@sid @SetLang.sql
SetLang.sql updates some tables in my database. When I call this bat file the special characters do not get updated in my database but when I execute the same sql from sqldeveloper they get updated.
Where am I going wrong?