C/C++¶ÔMySQL²Ù×÷
×òÌìÍíÉÏÔÚ¿´C/C++¶ÔÊý¾Ý¿âµÄ²Ù×÷,ÃÍÈ»¼ä¾õµÃÊ®·ÖÇ×ÇУ¬ÒòΪÆäÖкܶຯÊý¶¼ºÍPHPÖжÔMySQL²Ù×÷Ïàͬ£¬ÕâÊDzÅÏëÆðPHPÊÇCÑÝ»¯¶øÀ´µÄ¡£¾¹ýÒ»·¬µ·ÌÚ£¬ÖÕÓÚÍê³ÉÁËÒ»¸ö¼òµ¥µÄ³ÌÐò£¬µ«ÊÇÈÔÈ»´æÔÚ×ÅÒ»¸öÑÏÖØµÄÎÊÌ⣬¾ÍÊÇ´ÓÊý¾Ý¿âÖеõ½µÄ½á¹ûÔÚÆÁÄ»ÉÏÏÔʾµÄÊÇÂÒÂ룬ºÜÈÃÈË·³¡£»¹Íû¸ßÊÖÃǴͽ̣¡
1.ÔÚ»úÆ÷ÉÏ×°ÉÏMySQL £¬¼ÙÉè°²×°ÔÚ C:\MySQL\ÖÐ;
2.ÕâÀïÎÒÃÇÓÃVC6.0À´±àдC++³ÌÐò£¬µ«ÊÇÕâ¸ö֮ǰҪ¶ÔVC6.0×öһЩÉèÖã¬Ò²¾ÍÊǰÑMySQLĿ¼ÏµÄincludeºÍlibĿ¼°üº¬µ½VC6.0µÄdirectoryÑ¡ÏîÖС£¾ßÌåµÄ×ö·¨ÊÇÔÚVC6.0ÖÐ tools(¹¤¾ß)>>option(Ñ¡Ïî)>>directories(Ŀ¼)Õâ¸öÉèÖÃÖÐ°Ñ include files Ìí¼ÓÒ»¸ö·¾¶ C:\MySQL\include £¬ÔÙ¸ølibrary files Ìí¼ÓÒ»¸ö·¾¶C:\MySQL\lib\opt ,ÕâÑùÉèÖÃÒÔºóÄã¾ÍÄܹ»ÔÚ³ÌÐòÖÐÖ±½Óinclude¶ÔÊý¾Ý¿â²Ù×÷µÄÏà¹ØÍ·ÎļþÁË¡£
3.ÏÖÔÚ¿ÉÒÔ¿ªÊ¼Ð´³ÌÐòÁË£¬´úÂëÈçÏ£º
//===========================================================//
// TestMySQL.cpp
// Author : ASpire
// Discrb : for testing C++ in operating mysql
// Time : 2010-3-18
//===========================================================//
/* include header about mysql */
#include "winsock2.h"
#include "mysql.h"
#include <stdio.h>
#define CONN_HOST "localhost"
#define CONN_USER "user"
#define CONN_PWD "password"
#define CONN_DB "luntan"
//----------------------------------------------------------//
MYSQL mysql;
void exiterr(int exitcode)
{
fprintf(stderr,"%s",mysql_error(&mysql));
exit(exitcode);
}
int mysql_test()
{
MYSQL_RES *res;
MYSQL_ROW row;
unsigned int i = 0;
/* init mysql handler */
if(!mysql_init(&mysql))
{
exiterr(-1);
}
/* connect to mysql */
if(!mysql_real_connect(&mysql,CONN_HOST,CONN_USER,CONN_PWD,NULL,MYSQL_PORT,NULL,0))
{
exiterr(-2);
}
/* select db */
if(mysql_select_db(&mysql,CONN_DB))
{
exiterr(-3);
}
/* set db cha
Ïà¹ØÎĵµ£º
Ô¤´¦ÀíÆ÷£¨Preprocessor£©
¡¡
¡¡¡¡1 . ÓÃÔ¤´¦ÀíÖ¸Áî#define ÉùÃ÷Ò»¸ö³£Êý£¬ÓÃÒÔ±íÃ÷1ÄêÖÐÓжàÉÙÃ루ºöÂÔÈòÄêÎÊÌ⣩
¡¡
¡¡¡¡#define SECONDS_PER_YEAR £¨60 * 60 * 24 * 365£©
¡¡
¡¡¡¡ÎÒÔÚÕâÏë¿´µ½¼¸¼þÊÂÇ飺
¡ï¡£#define Óï·¨µÄ»ù±¾ÖªÊ¶£¨ÀýÈ磺²»ÄÜÒԷֺŽáÊø£¬À¨ºÅµÄʹÓ㬵ȵȣ©
¡¡
¡ ......
ѧ¶«Î÷£¬ÍùÍùʵÀý²ÅÊÇ×îÈÃÈ˸ÐÐËȤµÄ£¬ÀÏÊÇѧ»ù´¡ÀíÂÛ£¬²»¶¯ÊÖ£¬¸Ð¾õûÓгɾ͸У¬ºÇºÇ¡£
ÏÂÃæÏÈÀ´Ò»¸öʵÀý¡£ÎÒÃÇͨ¹ý´´½¨Á½¸öÏß³ÌÀ´ÊµÏÖ¶ÔÒ»¸öÊýµÄµÝ¼Ó¡£
»òÐíÕâ¸öʵÀýûÓÐʵ¼ÊÔËÓõļÛÖµ£¬µ«ÊÇÉÔ΢¸Ä¶¯Ò»Ï£¬ÎÒÃǾͿÉÒÔÓõ½ÆäËûµØ·½È¥À¡£
ÏÂÃæÊÇÎÒÃǵĴúÂ룺
/*thread_example.c : c multiple thread programmi ......
ÉèÖÃMySQLÊý¾Ýͬ²½£¨µ¥Ïò&Ë«Ïò£©
ÓÉÓÚ¹«Ë¾µÄÒµÎñÐèÇó£¬ÐèÒªÍøÍ¨ºÍµçÐŵÄÊý¾Ýͬ²½£¬¾Í×öÁ˸öMySQLµÄË«Ïòͬ²½£¬¼ÇϹý³Ì£¬ÒÔºóÓõõ½ÔÙ·³öÀ´£¬Ò²Ìù³öÀ´¹©´ó¼Ò²Î¿¼¡£
Ò»¡¢×¼±¸·þÎñÆ÷
ÓÉÓÚMySQL²»Í¬°æ±¾Ö®¼äµÄ(¶þ½øÖÆÈÕÖ¾)binlog¸ñʽ¿ÉÄܻ᲻һÑù£¬Òò´Ë×îºÃµÄ´îÅä×éºÏÊÇMasterµÄMySQL°æ±¾ºÍSlaveµÄ°æ±¾Ïàͬ»òÕ߸üµÍ£¬Ma ......
ÔÚÊý¾Ý¿â±í¶ªÊ§»òË𻵵ÄÇé¿öÏ£¬±¸·ÝÄãµÄÊý¾Ý¿âÊǺÜÖØÒªµÄ¡£Èç¹û·¢Éúϵͳ±ÀÀ££¬Äã¿Ï¶¨ÏëÄܹ»½«ÄãµÄ±í¾¡¿ÉÄܶªÊ§×îÉÙµÄÊý¾Ý»Ö¸´µ½±ÀÀ£·¢ÉúʱµÄ״̬¡£±¾ÎÄÖ÷Òª¶ÔMyISAM±í×ö±¸·Ý»Ö¸´¡£
±¸·Ý²ßÂÔÒ»£ºÖ±½Ó¿½±´Êý¾Ý¿âÎļþ£¨²»ÍƼö£©
±¸·Ý²ßÂÔ¶þ£ºÊ¹ÓÃmysqlhotcopy±¸·ÝÊý¾Ý¿â£¨ÍêÈ«±¸·Ý£¬ÊʺÏСÐÍÊý¾Ý¿â±¸·Ý£©
±¸·Ý²ßÂÔ ......
ΪÁËÈÃÓû§²»ÐèÒª×Ô¼ºÔËÐÐmysql°²×°³ÌÐò°²×°mysqlÊý¾Ý¿â£¬Èí¼þ·¢²¼Ê±ÐèÒª´ò°üÃâ°²×°°æ±¾µÄmysql¡£´Ómysql¹ÙÍøÉÏÖ±½ÓÏÂÔØµÄÃâ°²×°°æ±¾ÐèÒª¸÷ÖÖÅäÖã¬Èç¹ûÅäÖò»ºÃ£¬ºÜÈÝÒײúÉú¸÷ÖÖ¸÷ÑùµÄÎÊÌâ¡£ÓÈÆäÊÇ´íÎóÂëΪ1067µÄÎÊÌ⣬ÎÒÊÔÑéÁËÍøÉϵĺܶ෽·¨¶¼Ã»Æð×÷Óã¬×îºóÏëÁËÒ»¸ö×î¼òµ¥µÄ·½·¨£º
£¨1£©Ê×ÏÈʹÓð² ......