首先,把mysql目录下的include放到项目目录下,然后把libmysql.lib和libmysql.dll放到debug目录下。
#include<mysql.h>之前一定要加上#include<windows.h>否则会产生编译错误。
#include "stdafx.h"
#include <Windows.h>#include "include\mysql.h"#include <iostream>using namespace std;#pragma comment(lib,"libmysql.lib")int _tmain(int argc, _TCHAR* argv[]){ MYSQL mysql; MYSQL_RES *result=NULL; MYSQL_FIELD *fd; MYSQL_ROW sql_row; int res; mysql_init(&mysql); if(!mysql_real_connect(&mysql,"172.1.1.1","root","123456","mysql",3306,0,0)) { fprintf(stderr,"Failedtoconnecttodatabase:Error:%s\\n",mysql_error(&mysql)); }else{ mysql_query(&mysql,"SET NAMES GBK");//设置编码格式,否则在cmd下无法显示中文 res=mysql_query(&mysql,"select * from help_category");//不等于0表示出错 if(!res){ result=mysql_store_result(&mysql); if(result){ int i=0,j; cout<<"number of result: "<<(unsigned long)mysql_num_rows(result)<<endl;//获取行号 j=mysql_num_fields(result);//获取列数 for(i=0;i<j;i++) { fd=mysql_fetch_field(result);//获取列名 cout<<fd->name<<"\t"; } cout<<endl; while(sql_row=mysql_fetch_row(result)){ //获取每行数据 for(i=0;i<j;i++) { if(NULL!=sql_row[i]) //防止数据为空 cout<<sql_row[i]<<"\t"; } cout<<endl; } } }else{ cout<<"query sql failed!"<<endl; } } if(result!=NULL){ mysql_free_result(result);//释放结果资源 } mysql_close(&mysql);//断开连接 system("pause"); return 0;}