Howdy rsFalse, welcome to the Monastery! What exactly is your question? I've read your post several times, but I don't know what behavior you're expecting from use bigint that you are -- apparently -- not seeing.

Please refer to the following nodes for information on how to ask questions:

• On asking for help
• How do I post a question effectively?
• How do I compose an effective node title?
• I know what I mean. Why don't you?
• How (Not) To Ask A Question