小编fla*_*ake的帖子

[AsyncRequest performGetRequestWithUrl:[NSString stringWithFormat:@"http://%@/api/streams/%d", @"server.herokuapp.com", userId]
                     completionHandler:^(NSDictionary *result, NSError *error) {
    // Create new SBJSON parser object
    NSError *e;
    NSArray *jsonArray =[NSJSONSerialization JSONObjectWithData:result options:NSJSONReadingMutableContainers error: &e];

    NSLog(@"parse result to JSON object with jsonArray: %@ and error: %@", jsonArray, e.description);

    if ([jsonArray valueForKey:@"error"]) {
        return nil;
    }

    NSLog(@"getStreams size of the return array: %d", [jsonArray count]);
    NSMutableArray* data = [[NSMutableArray alloc] initWithCapacity:0];

    if (jsonArray) {
        data = [[NSMutableArray alloc] initWithCapacity:[jsonArray count]];
        for (NSDictionary *item in jsonArray) {
            NSLog(@"item: %@", item);
            [data addObject:[[Stream …

有没有一种简单的方法可以获取带有时间戳==昨天的数据？

我只想要昨天的数据。

SELECT
 COUNT(t0.user_id) AS t0_qt_AC5uO9oi
FROM
 `{something here}` AS t0
WHERE
 (t0.event_type = 'XXXXX')
ORDER BY
 t0_qt_AC5uO9oi ASC;

不确定什么是最好的方法。