code: def namedb_get_account(cur, address, token_type):
      
      sql = 'SELECT * FROM accounts WHERE address = ? AND type = ? ORDER BY block_id DESC, vtxindex DESC LIMIT 1;'
      args = (address,token_type)
  
      rows = namedb_query_execute(cur, sql, args)
      row = rows.fetchone()
      if row is None:
          return None
  
      ret = {}
      ret.update(row)
      return ret
docs: Get an account, given the address.
      Returns the account row on success
      Returns None if not found