#!/usr/bin/env python # -*- coding: utf-8 -*- # @Time : 2023/6/22 21:37 # @Author : old tom # @File : connect_transaction.py # @Project : futool-db-lite # @Desc : from sqlalchemy import Connection class TransactionFactory(object): def __init__(self, conn: Connection): self.conn = conn def create_transaction(self): return Transaction(self.conn) class Transaction(object): def __init__(self, conn: Connection): self.conn = conn def begin_transaction(self): self.conn.begin() def commit(self): self.conn.commit() def rollback(self): self.conn.rollback() def get_connection(self): return self.conn