I'm using nifi to insert rows to sql server or postgres server, where some field values are unicode utf-8 strings with languages like Russian, Arabic etc'.
Before I execute the query that is passed form the file stream i can see that the non ASCII characters are OK.
In the table the value of the the field is changed to other characters like "?/?" and other strange characters.
I have tried to change the stream from utf-8 to utf-16 to see if it's fix the problem but it did not.