How to display Talend tDbRow output?

I have to output the result of the query in tDbRow, here "show datestyle;" in a Postgresql database as an example.

What i did :

And now, how do i display the output object ? Sadly, the globalMap.get("tDBRow_1_QUERY") only shows the query.

Ok found it :

1. dbRow sould output an object variable
2. use of tParseRecordSet as describe in screenshot : create an attribute line with value in position 1
3. display the value with tLogRow

Below : result of Show datestyle;