- (SelectInTable)isInTable:(Movie *)movie
{
    NSString *sqlStr = [NSString stringWithFormat:@"select * from movie where movieID = '%@'",movie.movieId];
//    创建一个跟随指针
    sqlite3_stmt *stmt = nil;
//    执行查询的功能
    int result = sqlite3_prepare_v2(dbPoint,[sqlStr UTF8String],-1,&stmt,nil);
    if (result == sqlITE_OK) {
        NSLog(@"查询成功");
        if (sqlite3_step(stmt) == sqlITE_ROW) {
            return InTable;
        }else
            return NotInTable;
        
    }else{
        NSLog(@"%d,查询失败",result);
    }
    return SelectError;
}