mysql og c++
Jeg har oprettet spg. http://www.eksperten.dk/spm/473244 her er jeg kommet et stykke vej. Nu har jeg følgende:#define SOCKET int
#include "mysql.h"
#include <stdio.h>
#include <stdlib>
using namespace std;
int main(void) {
MYSQL* mysql_handle = mysql_init(NULL);
MYSQL_RES *result;
MYSQL_ROW row;
int num_fields;
int i;
if(mysql_handle == NULL)
{
printf("MySQL error: %s", mysql_error(mysql_handle));
exit(1);
}
if(!mysql_real_connect(mysql_handle, "localhost", "root", "", "test", 0, NULL, 0))
{
printf("MySQL error: %s", mysql_error(mysql_handle));
exit(1);
}
mysql_query(mysql_handle, "SELECT cd_nr, artist, titel FROM numre");
result = mysql_store_result(mysql_handle);
num_fields = mysql_num_fields(result);
while ((row = mysql_fetch_row(result))) {
unsigned long *lengths;
lengths = mysql_fetch_lengths(result);
for (i=0; i<num_fields; i++) {
printf("[%.*s]", (int) lengths[i], row[i] ? row[i] : "NULL");
}
printf("\n");
}
mysql_free_result(result);
mysql_close(mysql_handle);
return 1;
}
Jeg får en masse linker errors, bl.a.
[Linker Error] Unresolved external 'mysql_init' referenced from C:\DOCUMENTS AND SETTINGS\ROBERT\DOKUMENTER\2 . SEM\DATABASETEST\MAIN.OBJ
Hvad kan der være galt ??