SQL-STREAM — Returns the broadcast stream used for recording SQL commands or results.Function
typeOne of the following keyword symbols: :commands or :results, defaulting to :commands.
databaseA database object. This will default to *default-database*.
result
              A broadcast stream or NIL. 
            
Returns the broadcast stream used for recording SQL
      commands sent to or results returned from
      database which defaults to
      *default-database*. type
      must be one of :commands or
      :results, defaulting to
      :commands, and determines whether the stream
      returned is that used for recording SQL commands or results.