如何设计刷卡机程序\data\mrxt.sql
..................\....\mrxt_Data.MDF
..................\....\mrxt_Log.LDF
..................\Project1.cfg
..................\Project1.dof
..................\Project1.dpr
..................\Project1.res
..................\readme.txt
..................\Unit1.dcu
..................\Unit1.dfm
..................\Unit1.pas
..................\Unit1.~dfm
..................\Unit1.~pas
..................\data
如何设计刷卡机程序