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createdb.c
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <mysql/mysql.h>
#include <syslog.h>
MYSQL mysql;
int main()
{
char *db=malloc(30),*user="root",*password="zxy2008",*host="localhost",*sql=malloc(300);
//char db_arr[30]={0};
db=NULL;
if(mysql_init(&mysql)==NULL)
{
printf("³õʼ»¯MySQLÊý¾Ý¿âʧ°Ü£¡\n");
return -1;
}
if(mysql_real_connect(&mysql,host,user,password,db,0,NULL,0)==NULL)
{
printf("Á¬½ÓMySQLÊý¾Ý¿âʧ°Ü£º%s!",mysql_error(&mysql));
return -1;
}
printf("ÇëÊäÈëÊý¾Ý¿âÃû£º\n");
scanf("%s",db);
//strcpy(db_arr,db);
sprintf(sql,"create database if not exists `%s`",db);
if(mysql_query(&mysql,sql))
{
printf("´´½¨Êý¾Ý¿âʧ°Ü£º%s!\n",mysql_error(&mysql));
return -1;
}
printf("³É¹¦´´½¨Êý¾Ý¿â!%s\n",db);
return 0;
}
±àÒ룺cc -o createdb $(mysql_config --cflags) createdb.c $(mysql_config --libs)
Ö´ÐУº./createdb
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zend
³É¹¦´´½¨Êý¾Ý¿â!(null)
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»¹ÓÐÒ»¸öÎÊÌ⣺½«//char db_arr[30]={0};ºÍ//strcpy(db_arr,db);µÄ×¢ÊÍÈ¥µô²¢½«printf("³É¹¦´´½¨Êý¾Ý¿â!%s\n",db);¸ÄÎ


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

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

hp = gethostbyname("www.google.com");
if (hp)
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execlÔõôµ÷ÓÃjava³ÌÐò - C/C++ / CÓïÑÔ

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execl("/opt/java1.5/bin/java","MyClass",NULL);
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linux²»ÄÜ·ÃÎÊaccess - Java / Java EE

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Java code:

static String DBDRIVER = "sun.jd ......
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