min.cpp

小型数据库源代码较多

#include  "min.h"
void Welcome();

void main()
{
	try
	{
		Welcome();
		sql mysql;
		mysql.InitBuffer(); // 设置缓存区
		mysql.Load_Dictionary(); // 导入数据字典
		
		ifstream log("SQL.log",ios::in );
		if(!log)
			throw 2;
		mysql.Log("系统启动成功！");
		mysql.r_command();
		mysql.FlushBuffer(); // 释放缓存区
		mysql.Update_Dictionary(); //更新数据字典
	    
		cout<<"*************************************************************************\n";
		cout<<"**                      Thanks You For Using LittleMouse!              **\n";
		cout<<"**            Copyright Chenhai, HeYijun , JiangNan, XuYongjian        **\n";
		cout<<"*************************************************************************\n";
		cout<<"请按任意键退出！";
		
		getchar();
        
		
		mysql.Log("退出系统！");
	   
	
	
	}

	catch ( int i )
	{
	  switch(i)
	  {
	     case 1:	cout << "无法打开数据字典！" << endl;break;
		 case 2:    cout<<"无法打开SQL.log日志文件！"<<endl;break;
	  }
	CTime time=CTime::GetCurrentTime();
	CString Systemtime=time.Format("%Y年 %m月 %d日   %H:%M:%S");
	string s=Systemtime;
	ofstream log("SQL.log",ios::app);


	log<<"\n**************************************************"<<endl;
	log<<s<<":"<<endl;
    log<<"系统启动失败！"<<endl;
	log.close();
	cout<<"请按任意键退出！";
	getchar();
        
	
	}
}