code: def query(self, query, fetchall=False, **params):
          
  
          # Execute the given query.
          cursor = self._conn.execute(text(query), **params) # TODO: PARAMS GO HERE
  
          # Row-by-row Record generator.
          row_gen = (Record(cursor.keys(), row) for row in cursor)
  
          # Convert psycopg2 results to RecordCollection.
          results = RecordCollection(row_gen)
  
          # Fetch all results if desired.
          if fetchall:
              results.all()
  
          return results
docs: Executes the given SQL query against the connected Database.
          Parameters can, optionally, be provided. Returns a RecordCollection,
          which can be iterated over to get result rows as dictionaries.