摘要
东黄复线EPN数据库管理系统是东黄复线再接终端系统的子系统,于1994年12月通过中国石油天然气管道局鉴定,并受到测试小组的好评。该系统在菜单显示、数据修改、打印等方面有显著特色,解决了数据动态打印等难点,可灵活方便、快速地对东黄复线的各类数据进行加工和处理。介绍了静、动态数据库之间的关系、建立口令数据库、二级口令动态变化、数据的随机修改及打印的实现方法和技巧。
EPN database management system, the subsystem of the terminal system, was checked and well appraised by China Oil & Gas Pipeline Bureau. Having such characteristics as menu display, data updating and printing,the system can print out the data dynamically as well as process all kinds of data from the pipeline easily and quickly. Introduced in this paper are the relations between static and dynamic database, setting up of passward database, dynamic changes of secondary passward,random updating of data,and realization of printing.
出处
《油气储运》
CAS
北大核心
1996年第6期41-43,共3页
Oil & Gas Storage and Transportation
