//vc工具中添加E:\WAMP\BIN\MYSQL\MYSQL5.5.8\LIB 路径   //在工程设置-》链接》库模块中添加 libmysql.lib   #include <stdio.h>  #include <time.h>  #include <string.h>  #include <winsock.h>  #include "E:\wamp\bin\mysql\mysql5.5.8\include\mysql.h"  void main(){          MYSQL *conn;          MYSQL_RES *res;          MYSQL_ROW row;          char *server ="localhost";          char *user ="root";          char *password="";          char *database="test";          char sql[1024]="select * from chinaren";          conn=mysql_init(NULL);          if(!mysql_real_connect(conn,server,user,password,database,0,NULL,0)){                  fprintf(stderr,"%s\n",mysql_error(conn));                  exit(1);          }          if(mysql_query(conn,sql)){                  fprintf(stderr,"%s\n",mysql_error(conn));                  exit(1);          }          res=mysql_use_result(conn);          while((row = mysql_fetch_row(res))!=NULL){                  printf("%s\n",row[2]);          }          mysql_free_result(res);          mysql_close(conn);   }