由于系统数据量的无限增加，导致foxrpro的自身数据库无法满足需求，且不能实现高级数据库软件的功能，但是foxpro开发速度却是其它软件所不能比，所以将foxpro与sqlserver嫁接，可以满足这种需求-As the system of unlimited increase in the amount of data, resulting in its own database of foxrpro can not meet demand, and not the function of high-level database software, but foxpro development speed is not more than other software, it will foxpro grafted with sqlserver to meet this demand