class_docstr: Test case of database 
class_docstr_tok: ["Test","case","of","database"]
code: def test_using_invalid_db_2(self, invalid_db_name):
      # connect with default alias using
      self._connect()
  
      # create collection in default db
      collection_w = self.init_collection_wrap(
          name=cf.gen_unique_str(prefix)
      )
  
      # using db with invalid name
      self.database_wrap.using_database(
          db_name=invalid_db_name,
          check_task=CheckTasks.err_res,
          check_items={
              ct.err_code: 1,
              ct.err_msg: "database not exist",
          },
      )
  
imports: import pandas
  import pytest
  from base.client_base import TestcaseBase
  from common.common_type import CheckTasks, CaseLabel
  from common import common_func
  from common import common_type
  from utils.util_log import test_log
label_desc: Use image node_id 11 for calling the TestDatabaseParams obj's underlying member method code with example usage: obj.test_using_invalid_db_2(invalid_db_name) without return types