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;

}