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

CÓïÑÔ Mysql ÒÉÎÊ

if(mysql_init(&mysql)==NULL)
{
sprintf(ErrMsg,"We are outof Memory");
return(false);
}

if(!mysql_real_connect(&mysql,"localhost","test","test","test",3306,NULL,0))
{
sprintf(ErrMsg,"Connect to DB failed Error Code: %d",mysql_errno(&mysql));
return(false);
}else
{
return(true);
}
// now we connected

//µ±ÔÚ³ÌÐòÖ´Ðе½ÕâÀïµÄʱºò£¬¼ÙÈçmysqlµ±ÁË£¬ÏÂÃæµÄÓï¾äÖ´ÐÐʱ¾Í³öÏÖ±ÀÀ££¬ºÜÓпÉÄÜÔ­À´µÄmysql½á¹¹¾ÍÐèÒªÖØÐÂÉú³É
// ÎÊÌâÊÇÈçºÎÈ¥ÅÐ¶Ï mysql½á¹¹ÊÇ·ñÐèÒªÖØ¹¹ÄØ£¿ ÔõôȥÅÐ¶Ï mysqlÊÇ·ñ»¹Á¬½Ó×Å£¬ÎÒÏ£ÍûʵÏֵŦÄÜÊdzÌÐòµ½Ò»°ë£¬mysqlµ±ÁË£¬È»ºómysqlÖØÆôÁË£¬³ÌÐòÄܹ»×Ô¶¯ÔÙÁ¬½Ó²éѯ£¬¸ßÊÖ¸øµã½¨Òé


          if(mysql_ping(&mysql)==0)
  {
char sql[1024];
sprintf(sql,"INSERT INTO `test3`(`a`,`b`,`c`)\
VALUES('%d','%d','%d')",a1,b1,c1);

if(mysql_query(&mysql,sql))
{sprintf(ErrMsg,"Error: %s",mysql_error(&mysql));
return(false);
}else

{
   

return(true);

}

  }



Äܲ»Äܲ¶×½Òì³£Ö®ÀàµÄ

²»ÖªµÀÄã˵µÄ±ÀÀ£ÊÇʲôÒâ˼£¬Èç¹ûÊdzÌÐò³¹µ×Òì³£Í˳öÁË£¬ÄǾÍÒª¿´¿´¿âÊDz»ÊÇÕýÈ·µÄ¡£
<


Ïà¹ØÎÊ´ð£º

ѧϰÌÖÂÛ C/C++ QQȺ - C/C++ / ·Ç¼¼ÊõÇø

QQȺ 29152388
ÓÑÇéUP

°ï¶¥

up

°ïup

up Ö§³Ö£¡

up jf

...ÄѵÀÓзÖ..?

up up up
Ï£ÍûÓеüӷ֣¬¹þ¹þ¡£

Ö§³Ö£¬ÎÒ¼ÓÁË£¬Ï£ÍûÂ¥Ö÷ÄܼÓÎÒ£¬¹²Í¬Ñ§Ï°¹þ

¼ÓÁË¡£

¶¥ÉÏ£¬Ã¿ÌìÊÕ»ñÒ»µã£¬Ö§³Ö ......

C ³ÌÐòÎÊÌâ (¶þ) - C/C++ / CÓïÑÔ

ÎÊһϣº
#include <stdio.h>
int main()
{
  char x, y, z;
  int i;
  int a[16];
  for(i=0; i<=16; i++)
  {
  a[i] = 0;
  ......

ÄϾ© ÖÐÐË C³ÌÐòÔ±ÕÐÆ¸

¹¤×÷ÄÚÈÝ Ñз¢

×ʸñÒªÇó£º
211ºÍÖØµãԺУ±¾¿Æ 3Ä깤×÷¾­Ñé
211ºÍÖØµãԺУ˶ʿ 1Ä깤×÷¾­Ñé

ÆÕͨԺУÔÚ¹¤×÷ÄêÏÞÉϸ÷¼Ó1Äê


ÓÐͨÐÅÏà¹Ø¿ª·¢¾­ÑéÕßÓÅÏÈ£¬µ±È»C/C++ »ù´¡ÒªÔúʵ

à ......

ÈçºÎ²éÕÒϵͳδ°²×°²¹¶¡C - C/C++ / ÐÂÊÖÀÖÔ°

ÇëÎʸ÷λ¸ßÊÖÈçºÎÓÃC/C++»ñµÃϵͳδ°²×°²¹¶¡
ºÃÏñºÜרҵµÄ¶«Î÷¡£¡£¡£

²é×¢²á±í
ÿ¸ö²¹¶¡Èç¹û°²×°Á˶¼»áÔÚ×¢²á±íÀïÃæµÇ¼Ç

ÇëÎÊÄܲ»ÄܸüÇåÎúЩ£¬ÎÒÏëÓÃc\c++²é³öÀ´£¬²»ºÃÒâ˼£¬ÎÒÊÇÐÂÊÖ¡£»¹ÍûÖ¸½Ì¡£Ð»

·ÖÖµ ......

linux»·¾³ÏÂgethostbynameº¯ÊýÎÊÌâ - C/C++ / CÓïÑÔ

дÁ˸ö²âÊÔ³ÌÐòÈçÏÂ
   
  struct hostent *hp; 
char AlarmDevIP[20];  
  int x2;

hp = gethostbyname("www.google.com");
if (hp)
{ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ