multidimensional dictionary

//My Dictionary of objects.

-(NSMutableDictionary *)getAllPOI{
    //select sponser details

    //create sql string
    NSString *sql = [NSString stringWithFormat:@"SELECT * FROM POI;"];

    //create sql statement
    sqlite3_stmt *statment;

    //create array to stire all the entires in.
    NSMutableDictionary *dic =[[NSMutableDictionary alloc]init ];

    //check to make sure statement runs ok
    if (sqlite3_prepare_v2(db, [sql UTF8String], -1, &statment, nil) == SQLITE_OK) {

        //foreach row
        while (sqlite3_step(statment)==SQLITE_ROW) {

            POIDataObject * mydata = [[POIDataObject alloc] init];

            char *field0 = (char *) sqlite3_column_text(statment, 0);
            char *field1 = (char *) sqlite3_column_text(statment, 1);
            char *field2 = (char *) sqlite3_column_text(statment, 2);
            char *field3 = (char *) sqlite3_column_text(statment, 3);
            char *field4 = (char *) sqlite3_column_text(statment, 4);
            char *field5 = (char *) sqlite3_column_text(statment, 5);
            char *field6 = (char *) sqlite3_column_text(statment, 6);
            char *field7 = (char *) sqlite3_column_text(statment, 7);
            char *field8 = (char *) sqlite3_column_text(statment, 8);
            char *field9 = (char *) sqlite3_column_text(statment, 9);
            char *field10 = (char *) sqlite3_column_text(statment, 10);
            char *field11 = (char *) sqlite3_column_text(statment, 11);
            char *field13 = (char *) sqlite3_column_text(statment, 13);

            mydata.poiID = [[NSString alloc]initWithUTF8String:field0];
            mydata.name = [[NSString alloc]initWithUTF8String:field1];
            mydata.catID = [[NSString alloc]initWithUTF8String:field2];
            mydata.description = [[NSString alloc]initWithUTF8String:field3];
            mydata.latitude = [[NSString alloc]initWithUTF8String:field4];
            mydata.longitude = [[NSString alloc]initWithUTF8String:field5];
            mydata.www = [[NSString alloc]initWithUTF8String:field6];
            mydata.email = [[NSString alloc]initWithUTF8String:field7];
            mydata.phone = [[NSString alloc]initWithUTF8String:field8];
            mydata.status = [[NSString alloc]initWithUTF8String:field9];
            mydata.retailer = [[NSString alloc]initWithUTF8String:field10];
            mydata.sponsor = [[NSString alloc]initWithUTF8String:field11];
            mydata.baner = [[NSString alloc]initWithUTF8String:field13];


            [dic setObject:mydata forKey:mydata.poiID];
        }
    }
    NSLog(@"pois: %@",[dic objectForKey:@"1"]);

    return dic;

}







 NSMutableDictionary *allPOIs = [[NSMutableDictionary alloc]init];
    allPOIs = [dataBase getAllPOI];

     for (NSMutableDictionary *pois in allPOIs) {

         NSLog(@"The POI sub dic: %@",pois);