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drop database if exists `test`; #Èç¹ûÓÐÕâ¸öÊý¾Ý¿â£¬ÔòÒƳýËü create database test; #´´½¨Êý¾Ý¿â
use test; #ʹÓÃÊý¾Ý¿â
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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);
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#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»¸öÐÐÊý¾ÝµÄÀàÐÍ°²È«(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
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#include<stdio.h>
#include<stdlib.h>
struct linkstack
{
int data;
struct linkstack *next;
};
int initstack(linkstack * S)
{
S = (linkstack *)malloc(sizeof(linkstack));
if(S == NULL) return 0;
S->next = NULL;
return 1;
}
int main(int ......
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