Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

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

Solaris10ÏÂmysqlµÄ±àÂëÎÊÌâ

°²×°ºó
/etc/init.d/mysql start (stop) ΪÆô¶¯ºÍÍ£Ö¹·þÎñÆ÷
/etc/mysql/ Ö÷ÒªÅäÖÃÎļþËùÔÚλÖà my.cnf
/var/lib/mysql/ ·ÅÖõÄÊÇÊý¾Ý¿â±íÎļþ¼Ð£¬ÕâÀïµÄmysqlÏ൱ÓÚwindowsÏÂmysqlµÄdateÎļþ¼Ð
Æô¶¯mysqlºó£¬ÒÔrootµÇ¼mysql
isher@isher-ubuntu:~$ mysql -u root
>show variables like 'character%'; #Ö´ÐбàÂëÏ ......

MYSQL »ñÈ¡µ±Ç°ÈÕÆÚ¼°ÈÕÆÚ¸ñʽ

MYSQL »ñÈ¡µ±Ç°ÈÕÆÚ¼°ÈÕÆÚ¸ñʽ
   »ñȡϵͳÈÕÆÚ£º  NOW()
   ¸ñʽ»¯ÈÕÆÚ£º    DATE_FORMAT(date, format)
               ×¢£º   date£ºÊ±¼ä×Ö¶Î
       ......

C/C++Éî²ã̽Ë÷

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 ......

CÖ¸Õë

 
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 ......

´ÓMySQLÖлñµÃÊý¾Ý±íauto_incrementÖµµÄ·½·¨

ÎÊÌâÊÇÕâÑùµÄ£ºÔÚ²åÈëÒ»ÐÐÊý¾Ýǰ¾ÍÏëÒªÖªµÀ½«Òª²úÉúµÄid¡£±ÈÈç˵ÏëÓÃÀ´ÃüÃûÉÏ´«µÄÎļþ¡£Èç¹û²»ÊÂÏÈ»ñµÃid¾Í²»ÖªµÀÎļþÃû£¬¾Íû·¨ÔÚ²åÈëʱ°ÑÎļþ·¾¶±£´æµ½Êý¾Ý¿âÀïÁË¡£Èç¹û²»ÐèÒªÊÂÏÈ»ñµÃid£¬´ó¿ÉÒÔÔÚ²åÈëºóµ÷ÓÃmysql_insert_id()»òÕßÖ´ÐÐselect last_insert_id()£¬¾Í²»±ØÍùÏ¿´ÁË¡£ÎªÁËÕÕ¹ËÐÔ¼±µÄͬѧ£¬Ïȸø´ð°¸£º
$resul ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ