Qt et sqlite

johand@osiris: ~/src/CCM/C $ cat sqlite-test.c 
#include <stdlib.h> 
#include <stdio.h> 
#include <sqlite3.h> 

static int callback(void *NotUsed, int argc, char **argv, char **azColName) 
{ 
  int i; 
  for(i=0; i<argc; i++){ 
    printf("%s = %s\n", azColName[i], argv[i] ? argv[i] : "NULL"); 
  }    printf("\n"); 
  return 0; 
} 


int main(int argc, char *argv[]) 
{ 
  sqlite3 *sqldb; 
  int res, rc; 
  char *zErrMsg; 

  res = sqlite3_open_v2(argv[1], &sqldb, SQLITE_OPEN_READONLY, NULL); 
  printf("res is %d\n", res); 

  rc = sqlite3_exec(sqldb, "select * from atable;", callback, 0, &zErrMsg); 
  if( rc != SQLITE_OK ){ 
    fprintf(stderr, "SQL error: %s\n", zErrMsg); 
    sqlite3_free(zErrMsg); 
  } 

  sqlite3_close(sqldb); 
  return EXIT_SUCCESS; 
} 
johand@osiris: ~/src/CCM/C $ gcc -Wall -o sqlite-test -lsqlite3 sqlite-test.c  
johand@osiris: ~/src/CCM/C $ ./sqlite-test test.sqlite  
res is 0 
name = toto 
birth = 2000-12-26 

name = anatole 
birth = 2002-12-27