linux-c语言连接mysql

#include <mysql/mysql.h>



#include <stdio.h>



#include<stdlib.h>



int main() {



   MYSQL *conn;



   MYSQL_RES *res;



   MYSQL_ROW row;







   char *server = "localhost";



   char *user = "root";



   char *password = "123456";



   char *database = "student";



   conn = mysql_init(NULL);



   



   /* Connect to database */



   if (!mysql_real_connect(conn, server,



         user, password, database, 0, NULL, 0)) {



      fprintf(stderr, "%s\n", mysql_error(conn));



      exit(0);



   }







   /* send SQL query */



   if (mysql_query(conn, "SELECT * FROM info where sno='3'")) {



      fprintf(stderr, "%s\n", mysql_error(conn));



      exit(0);



   }







   res = mysql_use_result(conn);



   



   /* output fields 1 and 2 of each row */



   while ((row = mysql_fetch_row(res)) != NULL)



      printf("%s %s\n", row[0], row[1]);



   mysql_close(conn);



   return 0;



}