C++ÖÐʹÓÃsqlite
#include <iostream>
#include <stdio.h>
#include <stdlib.h>
#include ".\sqlite3_lib\sqlite3.h"
static int _callback_exec(void * notused,int argc, char ** argv, char ** aszColName)
{
int i;
for ( i=0; i<argc; i++ )
{
printf( "%s = %s\n", aszColName[i], argv[i] == 0 ? "NUL" : argv[i] );
}
return 0;
}
void main(int argc,char *argv[])
{
const char * sSQL = "select * from animal;";
const char * sSQL1 = "insert into animal(id) values('233');";
char * pErrMsg = 0;
int ret = 0;
sqlite3 * db = 0;
ret = sqlite3_open("demo.sqb", &db);
printf("%d\n",ret);
if ( ret != SQLITE_OK )
{
fprintf(stderr, "Could not open database: %s", sqlite3_errmsg(db));
exit(1);
}
printf("Successfully connected to database\n");
sqlite3_exec( db, sSQL, _callback_exec, 0, &pErrMsg );
if ( ret != SQLITE_OK )
{
fprintf(stderr, "SQL error: %s\n", pErrMsg);
sqlite3_free(pErrMsg);
}
sqlite3_exec( db, sSQL1, _callback_exec, 0, &pErrMsg );
if ( ret != SQLITE_OK )
{
fprintf(stderr, "SQL error: %s\n", pErrMsg);
sqlite3_free(pErrMsg);
}
sqlite3_exec( db, sSQL, _callback_exec, 0, &pErrMsg );
if ( ret != SQLITE_OK )
{
fprintf(stderr, "SQL error: %s\n", pErrMsg)
Ïà¹ØÎĵµ£º
ÕâһϵÁÐÎÄÕÂÊÇÎÒ¹¹½¨C/C++²å¼þ¿ª·¢¿ò¼Ü¿ª·Å¿ò¼ÜµÄ¹ý³Ì¡£ºóÃæ»áÒ»Ö±¸üУ¬Ö±ÖÁ¹¹½¨Íê³É¡£
¡¶¹¹½¨×Ô¼ºµÄC/C++²å¼þ¿ª·¢¿ò¼Ü£¨Ò»£©——³õ²½ÉèÏë¡·
¡¶¹¹½¨×Ô¼ºµÄC/C++²å¼þ¿ª·¢¿ò¼Ü£¨¶þ£©——×ÜÌ幦ÄÜ¡·
¡¶
¹¹½¨×Ô¼ºµÄC/C++²å¼þ¿ª·¢¿ò¼Ü£¨Èý£©——×ÜÌå½á¹¹
¡·
¡¶¹¹½¨×Ô¼ºµÄC/C++²å¼þ¿ª·¢¿ò¼ ......
ÒÔÇ°Ôø¾×ܽá¹ýһƪ(http://www.cppblog.com/franksunny/archive/2007/11/29/37510.html
)£¬¹ØÓÚÔÚ
C
ÖÐÈçºÎµ÷ÓÃ
C++
µÄ´úÂ룬µ±Ê±²¢Î´×öÍêÈ«µÄÕ¹¿ª£¬Ö»ÊǼòµ¥µÄ×öÁËϵ÷ÊÔ£¬×î½ü¿´µ½Ò»¸öÌâĿҪÇóʵÏÖ
C
ºÍ
C++
ÖдúÂëµÄ»¥Ïàµ÷Óã¬Æä½á¹ûËäÈ»¶¼ÊÇͨ¹ý
extern “C”
À´ÊµÏÖ
£¬µ«ÊǾßÌ廹ÊÇÓÐЩ²î±ðµÄ¡ ......
£¨Ò»£©
¶ÔÎļþ²Ù×÷ʱÓÐʱ»ñµÃÎļþµÄ´óСʱ±ØÒªµÄ.ÏÂÃæÊÇ»ñµÃÆä´óССµÄ½Ï¼òµ¥·½·¨.
#include<io.h> //CÓïÑÔÍ·Îļþ
#include<iostream> //for system();
using namespace std;
int main()
{
int handle;
handle = open("test.txt", 0x0100); //open file for rea ......
×Ô´Ó½Ó´¥ÕâÃÅÓïÑÔµ½ÏÖÔÚÓÐÒ»¸ö¶àÐÇÆÚµÄʱ¼äÁË£¬ËäÈ»ÒÔºóµÄ·»¹ºÜ³¤£¬»áÓöµ½¸÷ÖÖÀ§ÄÑ£¬µ«Ö»ÒªÓÐÄÍÐĺÍÒãÁ¦£¬»¹Òª½Å̤ʵµØµÄ´òºÃ»ù´¡£¬¾ÍÒ»¶¨ÄÜÓг¤Í¾µÄ½ø²½£¬ºÇºÇ£¬Ï£ÍûÔÚÕâÀïµÄÿһ¸öÈ˶¼ºÍÎÒÒ»Æð¼ÓÓÍ£¬²»¶Ï½ø²½¡£
Ëæ»úº¯Êý¶ÔÿÖÖ±à³ÌÓïÑÔÀ´Ëµ¶¼ÊÇÒ»¸ö²»¿ÉȱÉٵĻ·½Ú£¬ÄÇôÔÚC++ÖÐËüÊÇÈçºÎÓ¦Óõģ¬ÕâÀïΪÁË·½±ãÀí½â£¬¶ÔÒÔÇ ......
ÏÖÔںܶàÈ˶¼ÎÊ C++ºÍJava ÄĸöºÃ. Æäʵ¼¼ÊõÉϸ÷Óи÷µÄºÃ´¦Óë²»×ã,ÎÒÏë´ó¼ÒËù˵µÄºÃ²»ºÃÖ¸µÃÊÇǰ;ºÃ²»ºÃ,׬µÄ¶à²»¶à.
Ҫ˵׬Ǯ×î¶àµÄ¿Ï¶¨ÊÇC++ÁË.ÒòΪһÃż¼ÊõÊÇ·ñֵǮȫ¿´»áËüµÄÈËÓжàÉÙ¶ø²»ÔÚÓÚÕâ¸ö¼¼Êõ±¾ÉíµÄºÃ»µ. C++Éæ¼°Ó²¼þµ×²ãµÄ¶«Î÷±È½Ï¶à,ѧÆðÀ´ºÜ¸´ÔÓ,»áµÄÈËÉÙ,ËùÒÔֵǮ.
&nb ......