MySQLµÄcµ÷ÓÃ
1. ¸½¼ÓÏîÒ»¶¨ ¼ÓÉÏlibmysql.lib¡£
2. include Ò»¶¨¼ÓÉÏ mysqlµÄinclude£¨ÒòΪҪÅÜÕâ¹Ø¼üÒ»¾ä
#include <mysql.h>£©
3 lib Ò»¶¨¼ÓÉÏ mysqlµÄlib
ºÃÁËÏÂÃæÊÇʵÀýºÍphpº¯Êý»ù±¾Ò»ÑùµÄ¡£±¾È˲»¿ÉÄܸøÄã·ÒëÎĵµ£¬º¯Êý²»¶®×Ô¼º¿´¡£
#include
<windows.h>//ÓÃÕâ¸ö·½±ã£¬°üº¬winsock.hËùÒÔ°üº¬winsockÒ²¿ÉÒÔ
#include <iostream>
#include <mysql.h>
using namespace std;
int main( int argc, char * argv[] )
{
//ÕâÀàÐͱð´íÁË£¬¾ßÌå¿´Îĵµ
MYSQL mysql;
MYSQL *pdata;
MYSQL_RES
*result;
MYSQL_ROW
row;
char sqlcommand[80];
mysql_init(&mysql);//Ò»¸ö³õʼ»¯
mysql_options(&mysql,MYSQL_READ_DEFAULT_GROUP,"Gamer");
//¿ØÖÆÁ´½ÓÐÐΪµÄ
pdata=mysql_real_connect(&mysql,"localhost","root","123456","gamer",0,NULL,0);
//Êý¾Ý¿âÁ´½Ó
if(pdata)
{
cout<<"connect
successful!!"<<endl;
}
if(mysql_select_db(pdata,"gamerdata"))
{
cout<<"select_db
successful!!"<<endl;
}
//È»ºóÑ¡ÔñÊý¾Ý¿âÁË£¬µ±È»ÓÃsqlÒ»Ñù£¬º¯Êý¿´×Å·½±ãµã
sprintf(sqlcommand,"select * from
gamerdata");
mysql_query(pdata,sqlcommand);
//Õâ¾ä¸ÉʲôµÄ²»ÓÃÎÒ·Ñ´½ÉàÁË
result =
mysql_use_result(pdata);
//»ñÈ¡¼Ç¼¼¯
row = mysql_fetch_row(result);
//°´Êý×鷽ʽ°ÑÊý¾Ý·Åµ½rowÖУ¬µ±Ç°ÐеÄ
//¿´ËùÓÐÐмӸöÑ»·¾ÍºÃ£¬Óαê×Ô¼º»áÅÜ£¬²»ÀÍ´ó¼Ò·ÑÐÄ¡£
cout<<row[1];
//¿ÉÒÔÊä³öÁË£¬´ó¹¦¸æ³É
mysql_close(pdata);
//±ðÍüÁË¿ªµÆ£¬ÍüÁ˹صÆ
}
Ïà¹ØÎĵµ£º
Nginx + PHP + Mysql (php-frm 방식)
글쓴이 :
최고관리자
조회 : 2,884
......
As is Known to us,the function Main is the entry point of all programs.Therefore, we are usually neglecting all that we don't do,which makes us not understanding it more clearly.Now there is a sample arm program which will provide something that opration system usually do.
asm:
&nb ......
extern "C" ÊÇ C++ ±àÒëÆ÷Ö§³ÖµÄÒ»ÖÖÁ´½Óָʾ·û£¨linkage directive£©£¬Ëü±íʾÓÉÆäÉùÃ÷µÄº¯ÊýʹÓà C ÓïÑԵķ½Ê½±àÒëºÍÁ´½Ó¡£
C ºÍ C++ ¶Ôº¯Êý±àÒëºó²úÉúµÄ·ûºÅÃûÊDz»Ò»ÑùµÄ¡£¼ÙÉèÒ»¸öº¯ÊýµÄÔÐÍΪ:
void foo(int x, int y);
ÓÉ C ±àÒëÆ÷±àÒëºó²úÉúµÄ·ûºÅÃûΪ _foo£¬¶ø C++ ÓÉÓÚÖ§³ÖÖØÔØµÄÐèÒª£¬±àÒëºóµÄ·ûºÅà ......
ǰÑÔ£º
±¾ÎIJûÊöµÄÊÇÒ»¿î¾¹ýÉú²ú»·¾³¼ìÑéµÄǧÍò¼¶Êý¾ÝÈ«ÎļìË÷£¨ËÑË÷ÒýÇæ£©¼Ü¹¹¡£±¾ÎÄÖ»Áгöǰ¼¸ÕµÄÄÚÈݽÚÑ¡£¬²»ÌṩȫÎÄÄÚÈÝ¡£
ÔÚDELL PowerEdge 6850·þÎñÆ÷£¨ËÄ¿Å64 λInter Xeon MP 7110N´¦ÀíÆ÷ / 8GBÄڴ棩¡¢RedHat AS4 Linux²Ù×÷ϵͳ¡¢MySQL 5.1.26¡¢MyISAM´æ´¢ÒýÇæ¡¢key_buffer=1024M»·¾³ÏÂʵ²â£¬µ¥±í1000ÍòÌõ¼Ç ......