package svc

var ExaCustomersDao = exaCustomersDao{}

type exaCustomersDao struct {
	Insert func(arg ExaCustomers) int          //插入一条记录
	Update func(arg ExaCustomers) int          //更新一条记录
	Delete func(arg ExaCustomers) int          //删除一条记录
	Select func(arg ExaCustomers) ExaCustomers //获取一条记录
}