c++ mysql
/*
* test.cpp
*
* Created on: 2010-5-13
* Author: Sarah
*/
#include "/usr/include/mysql/mysql.h" /*Ϊ¾ø¶Ô·¾¶*/
#include <stdio.h>
#include <stdlib.h>
#include <string>
#include <iostream>
using namespace std;
int main(int argc,char *argv[])
{
char *user = "root", *pwd = "475475", *dbname = "bookman";
MYSQL mysql;
MYSQL_RES *mysql_ret;
MYSQL_ROW mysql_row;
unsigned long num_rows;
int ret;
mysql_init(&mysql);
if(mysql_real_connect(&mysql,NULL,user,pwd,dbname,0,NULL,0))
{
printf("Connection success!\n");
//sql×Ö·û´®
string sqlstr;
sqlstr ="INSERT INTO booklist VALUES (3,'friend','Jack',2,1);";
if(0==mysql_query(&mysql,sqlstr.c_str()))
{
cout<<"mysql_query() insert data succeed"<<endl;
}
else
{
cout<<"mysql_query() insert data failed"<<endl;
return -1;
}
ret = mysql_query(&mysql,"select * from booklist");
if(!ret)
{
printf("Query Success!\n");
mysql_ret = mysql_store_result(&mysql);
if(mysql_ret != NULL)
{
printf("Store Result Success!\n");
num_rows = mysql_num_rows(mysql_ret);
if(num_rows &n
Ïà¹ØÎĵµ£º
µ±Òª½¨Á¢Ï̵߳Èʱ£¬ÔÚLinuxÏ£¬ÓÃÎı¾±à¼£¬ÔÚ¼üÈë“g++ -lpthread”.......“¿ÉÒÔ°Ñ¿âpthreadÒýÈ딣¬±àÒëͨ¹ý¡£ÏÖÔÚÏëÓÃeclipse£¬µ«ÊÇĬÈÏÇé¿öÏ£¬ÒýÈë²»ÁËpthread¡£»á±¨“undefined reference to phread_create”µÈ´íÎó¡£
½â¾ö·½·¨£º¿ÉÒÔÔÚprojectÖкõ½properties
ÔÚÀïÃæµÄ&ldquo ......
ת×Ô£ºhttp://blog.csdn.net/xiaocai0001/archive/2006/04/14/662921.aspx
static¹Ø¼ü×ÖÊÇC, C++Öж¼´æÔڵĹؼü×Ö, ËüÖ÷ÒªÓÐÈýÖÖʹÓ÷½Ê½, ÆäÖÐǰÁ½ÖÖÔÚC/C++ÓïÑÔÖÐʹÓÃ, µÚÈýÖÖÖ»ÔÚC++ÖÐʹÓÃ(C,C++ÖоßÌåϸ΢²Ù×÷²»¾¡Ïàͬ, ±¾ÎÄÒÔC++Ϊ׼).
(1)¾Ö²¿¾²Ì¬±äÁ¿
(2)Íⲿ¾²Ì¬±äÁ¿/º¯Êý
(3)¾²Ì¬Êý¾Ý³ÉÔ±/³ÉÔ±º¯Êý
ÏÂÃæ¾ÍÕâÈ ......
GCC ÖÐÎÄÊÖ²á
¡¡¡¡http://www.nbfan.com/forum/dispbbs....&ID=1433&page=1
¡¡¡¡GNU make Ö¸ÄÏ
¡¡¡¡http:/ ......
´ú·¢ÁÔÍ·¹ã¸æ
¸ºÔðÖªÃûÉÏÊм¯ÍŹ«Ë¾ºÍÖªÃûÃÀ×ÊÆóÒµÕÐÆ¸£¬ÍøÂçÌìÏÂITÓ¢²Å£¬ÓÐÐèÒªµÄ¿ÉÒÔÁªÏµyoyo£¨qq122345033£¬MSN:yanyouqin@hotmail.com)
ְλÃû³Æ£º ¸ß¼¶JAVA¿ª·¢¹¤³Ìʦ (¼±)
ְλÃèÊö£º ¸ºÔðÄÚ²¿Êý¾Ý·þÎñƽ̨(data portal)ºÍϵͳµÄ½¨É裬¶ÀÁ¢Íê³É´úÂëµÄÉè¼ÆºÍ¿ª·¢£¬Äܹ»Ö¸µ¼¹¤³Ìʦ½øÐгÌÐò¿ª·¢¡£
ְλҪÇó£º ¼ÆËã ......
#include <iostream>
using namespace std;
class Base {
public:
virtual void fn(int x) {
cout << "In Base class, int x = " << x << endl;
}
};
class SubClass : public Base {
public:
// º¯ÊýµÄÖØÔØ,ÕâÑùµÄÖØÔØ·½Ê½,ÔÚJavaÖÐÄÜÐÐ,ÔÚC/C++ÖÐÈ´²»ÐÐ
virt ......