Insert System::Username as parameter map into table

Hi Folks

I have an Execute SQL Task where I have created a Parameter Mapping for System::UserName, Direction is input, Parameter = 0 and Parameter Size = -1.

I am attempting to insert the username into the a table in the CreatedBY field using an OLEDB connection with a query like below

Insert into Table A
([UPDATED],
  [CREATEDBY])
Select 
  'Customer Name' as UPDATED,
  ?
from Table B

I have also tried a DECLARE @UID Varchar(255), Set @UID = ? and used @UID in place of the ? but still get the same error.  But this works fine if I change the ? to a text value like 'AlfE' so I assume I have not got the parameter mapping working correctly for some reason.

The error I get "error executing the query "insert into...failed with the following error Incorrect Syntax near ). Possible failure reasons  Problem with the query, resultset property not set correctly.

Thanks

Binway

Binway