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HomeDatabaseMysql TutorialEclipse+CDT环境下使用C语言连接MySQL详细讲解

操作系统:Linux Fedora 11开发环境:Eclipse,CDT,MySQL5.1.32(头文件使用MySQL5.1.35版本)准备工作:1、查看Linux中安装的MySQL

操作系统:Linux Fedora 11
开发环境:Eclipse,CDT,MySQL5.1.32(头文件使用MySQL5.1.35版本)
准备工作:
1、查看Linux中安装的MySQL版本,使用以下命令:
   $rpm -qa mysql
2、查看/usr/include中是否有mysql文件夹以及其文件夹下的头文件*.h,执行以下命令:
   $cd /usr/include/mysql
      a.如果已经存在此文件夹,继续输入以下命令:
      $ls -l|more
       如果没有mysql.h mysql_version.h mysql_com.h等等,则说明缺少基本的开发头文件,则需要下载MySQL源程序,请到下载最新的MySQL源程序是mysql-5.1.35.zip;
      b.如果以上命令执行后提示没有此目录或者文件夹,则需要在/user/include/目录下创建mysql目录,执行以下命令:
      $sudo mkdir /usr/include/mysql
   将mysql-5.1.35.zip解压到你的工作目录中如:/home/test/database/mysql/
   执行以下命令,切换到以下目录中:
   $cd /home/test/database/mysql/mysql-5.1.35
   然后在此以上目录中执行以下命令:
   $./configure
   等待命令执行成功后,,执行以下命令:
   $make
   等待命令执行成功后,执行以下命令:
   $sudo cp -r include/ /usr/include/mysql/
   将头文件*.h拷贝到/usr/include/mysql/include目录中
3、创建一个项目以及设置改项目的编译以及运行环境
   在Eclipse中创建一个项目MySQLConn
   创建一个头文件MySQLConn.h,代码如下:
/*
* MySQLConn.h
*
* Created on: Jun 11, 2009
*      Author: zhanglei
*/

#ifndef MYSQLCONN_H_
#define MYSQLCONN_H_

int TestMySQLConn();


#endif /* MYSQLCONN_H_ */

   创建一个程序文件MySQLConn.c,代码如下:
/*
* MySQLConn.c
*
* Created on: Jun 11, 2009
*      Author: zhanglei
*/
#include
#include
#include
#include

#include "MySQLConn.h"

int main(int agrc, char* argv[])
{
    printf("MySQL Connection Test...");

    return TestMySQLConn();
}

int TestMySQLConn()
{
   MYSQL *pConn;
   //MYSQL_RES *pRes;
   //MYSQL_ROW my_conn;
   pConn = mysql_init(NULL);
   if(NULL == pConn)
   {
       printf("mysql_init failed!");
       return EXIT_FAILURE;
   }

   pConn = mysql_real_connect(pConn, "127.0.0.1", "root", "123", "test", 3306, NULL, 0);

   if(NULL == pConn)
   {
       printf("Connection failed!");
   }
   else
   {
       printf("Connection succeed!");
   }

   mysql_close(pConn);

   return EXIT_SUCCESS;
}

linux

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