old_contents: from applib import dbStore
  
  if __name__ == "__main__":
      rr = dbStore.query_sql()
  
      dbStore.add_sql(6, "hahahah", 123)
      print(list(rr))
  
      rr = dbStore.query_sql(1)
      print(list(rr))
  
new_contents: import sqlite3
  from applib import dbStore
  
  if __name__ == "__main__":
      strr = dbStore.query_sql()
      conn = sqlite3.connect(dbStore.dataDir)
      rr = dbStore.do_sql(strr, conn)
  
      for i in list(rr):
          print(i)
  
subject: add query db test