sql 存储过程，创建事务

以银行ATM取款机系统为例 use master go if exists (select 1 from sysdatabases where name like 'ATM') drop database ATM go create database ATM on primary ( name='ATM_data', filename='d:\sqltest\atm_data.mdf' ) log on ( name='ATM_log', filename='d:\sqltest\atm_data.ldf' ) go