ÔÚVC6ÖÐʹÓÃc API·½Ê½Á¬½ÓMySQLÊý¾Ý¿â
ÔÚVC6ÖÐʹÓÃc API·½Ê½Á¬½ÓMySQLÊý¾Ý¿â
Ò»¡¢»·¾³ÅäÖÃ
1¡¢ÔÚMySqlµÄ¹Ù·½ÍøÕ¾ÏÂÔØmysql-connector-c-noinstall£¬²¢½«½âѹºóµÄbinºÍincludeÎļþ¼Ð¿½±´µ½MysqlµÄ°²×°Ä¿Â¼
2¡¢ÉèÖÃVC6»·¾³£¬ÔÚvc¹¤¾ß-Ñ¡Ïî-Ŀ¼£¬¼ÓÈë¸Õ²ÅµÄIncludeÎļþ¼ÐµÄ·¾¶£¬ÀýÈ磺C:\Program Files\MySQL\MySQL Server 5.1\include
¶þ¡¢¹¤³ÌÉèÖÃ
3¡¢½«libÎļþ¼ÐÖеÄlinmysql.libºÍlibmysql.dll¿½±´µ½¹¤³ÌĿ¼Ï£¬¹¤³Ì-ÉèÖÃ-Á¬½Ó£¬ÔÚ¶ÔÏó/¿âÄ£¿éÖÐÌí¼Ówsock32.libºÍlibmysql.lib
Èý¡¢Ê¾Àý
4¡¢Ïȵ¼Èë²âÊÔ³ÌÐòËùÐèµÄ»·¾³£¬½«ÒÔÏÂSQLÓï¾ä±£´æÎªsql½Å±¾Îļþ²¢µ¼Èë
#VC6ͨ¹ýAPIÁ¬½ÓMysql²âÊÔ»·¾³
#´´½¨Êý¾Ý¿â
drop database if exists `test`; #Èç¹ûÓÐÕâ¸öÊý¾Ý¿â£¬ÔòÒÆ³ýËü create database test; #´´½¨Êý¾Ý¿â
use test; #ʹÓÃÊý¾Ý¿â
#´´½¨±íUser£¬±£´æ»áÔ±ÊôÐÔ
drop table if exists `User`;
create table User (
id int(11) not null auto_increment,
name varchar(20),
age int(11),
primary key (id)
);
#²åÈëһЩÊý¾Ý
insert into user values (NULL, 'name1', 11);
insert into user values (NULL, 'name2', 22);
insert into user values (NULL, 'name3', 33);
5¡¢²âÊÔ´úÂë
#include <windows.h>
#include <mysql.h>
#include "stdio.h"
MYSQL mysql, *sock; //mysqlÁ¬½Ó
MYSQL_RES *res; //Õâ¸ö½á¹¹´ú±í·µ»ØÐеÄÒ»¸ö²éѯ½á¹û¼¯
MYSQL_ROW row; //Ò»¸öÐÐÊý¾ÝµÄÀàÐͰ²È«(type-safe)µÄ±íʾ
char query[150]; //²éѯÓï¾ä
bool ConnectDatabase(); //º¯ÊýÉùÃ÷
void FreeConnect();
bool QueryDatabase();
bool InsertData();
int main()
{
ConnectDatabase();
QueryDatabase();
InsertData();
QueryDatabase();
FreeConnect();
return 0;
}
//Á¬½ÓÊý¾Ý¿â
bool ConnectDatabase()
{
//³õʼ»¯mysql
mysql_init(&mysql); //Á¬½Ómysql£¬Êý¾Ý¿â
if (!(sock = mysql_real_connect(&mysql,"localhost", "root", "root", "test",0,NULL,0)))
{
printf( "Error connecting to datab
Ïà¹ØÎĵµ£º
1£®Ë÷Òý×÷ÓÃ
ÔÚË÷ÒýÁÐÉÏ£¬³ýÁËÉÏÃæÌáµ½µÄÓÐÐò²éÕÒÖ®Í⣬Êý¾Ý¿âÀûÓø÷ÖÖ¸÷ÑùµÄ¿ìËÙ¶¨Î»¼¼Êõ£¬Äܹ»´ó´óÌá¸ß²éѯЧÂÊ¡£ÌرðÊǵ±Êý¾ÝÁ¿·Ç³£´ó£¬²éÑ¯Éæ¼°¶à¸ö±íʱ£¬Ê¹ÓÃË÷ÒýÍùÍùÄÜʹ²éѯËٶȼӿì³ÉǧÉÏÍò±¶¡£
ÀýÈ磬ÓÐ3¸öδË÷ÒýµÄ±ít1¡¢t2¡¢t3£¬·Ö±ðÖ»°üº¬ÁÐc1¡¢c2¡¢c3£¬Ã¿¸ö±í·Ö±ðº¬ÓÐ1000ÐÐÊý¾Ý×é³É£¬Ö¸Îª1¡«1000µÄÊýÖµ£¬² ......
Ò»¡¢
1¡¢¹ØÓÚ×Ö½Ú˳Ðò£º»°ËµÔÚÌØ¶¨µÄÓ²¼þƽ̨ÉÏ£¬¶à×Ö½ÚÊý¾ÝµÄ˳Ðò´æ·ÅÓÐÁ½ÖÖ·½Ê½£¨little-endian¡¢big-endian£©¡£Ç°ÕßµÄÊý¾ÝµÄµÍ×Ö½Ú
²¿·Ö´æ·ÅÔڵ͵ØÖ·Äڴ棬ºóÕßÇ¡ºÃÏà·´¡£PCÒ»°ãÊÇ»ùÓÚIA-32΢´¦ÀíÆ÷£¬ÊôÓÚlittle-endian¡£Ä³Ð©RISC¼Ü¹¹µÄCPU£¬ÀýÈçSPARC¡¢
POWERPCµÈ£¬ÔòÊ ......
CºÍC++µÄ±ê×¼¿â
ĬÈÏ·ÖÀà 2008-02-28 14:28 ÔĶÁ3 ÆÀÂÛ0
×ֺţº ´ó´ó ÖÐÖРСС
http://blog.chinaunix.net/u/6776/showart_186792.html C/C++Éî²ã̽Ë÷
±¾Ð¡½ÚÎÒÃǸÅÀÀÒ»ÏÂC/C++±ê×¼¿âµÄȫò¡£
C/C++±ê×¼¿âµÄÄÚ ......
Ö¸ÕëÊÇcºÍc++ÖеÄÄѵãºÍÖØµã¡£ÎÒÖ»¾«Í¨dosϵÄbasic¡£cÓïÑÔµÄÆäËü¸÷ÖÖÌØÐÔ£¬ÔÚbasicÖж¼ÓÐÀàËÆµÄ¶«Î÷¡£Ö»ÓÐÖ¸Õ룬ÊÇbaiscËù²»¾ß±¸µÄ¡£Ö¸ÕëÊÇcµÄÁé»ê¡£
ÎÒ²»ÏëÖØ¸´´ó¶àÊýÊéÉÏ˵µÃºÜÇå³þµÄ¶«Î÷£¬ÎÒÖ»ÊǰÑÎÒ¿´¹ýµÄÊéÖÐ˵µÃ²»Çå³þ»òûÓÐ˵£¬¶øÎÒÓÖ¾õµÃÎÒÀí½âµÃÓеãµÀÀíµÄ¶«Î÷д³öÀ´¡£ÎÒµÄÄ¿µÄÊÇ£º
1¡£Í¨¹ýдÕâЩ¶«Î ......
Mysql my.ini ÅäÖÃÎļþÏê½â
#BEGIN CONFIG INFO
#DESCR: 4GB RAM, ֻʹÓÃInnoDB, ACID, ÉÙÁ¿µÄÁ¬½Ó, ¶ÓÁиºÔØ´ó
#TYPE: SYSTEM
#END CONFIG INFO
#
# ´ËmysqlÅäÖÃÎļþÀý×ÓÕë¶Ô4GÄÚ´æ
# Ö÷ҪʹÓÃINNODB
#´¦Àí¸´ÔÓ¶ÓÁв¢ÇÒÁ¬½ÓÊýÁ¿½ÏÉÙµÄmysql·þÎñÆ÷
#
# ½«´ËÎļþ¸´ÖƵ½/etc/my.cnf ×÷Ϊȫ¾ÖÉèÖÃ,
# mysql-data-d ......