Question

我想在应用程序界面上显示国际电话号码，就像Apple Contacts应用程序（iPhone 6）使用的格式一样。例如：+1（xxx）xxx-xxxx，+ 91 xxxxx xxxxx，+ 61（0）x xxxx xxxx，xxxxx xxxxx。

我们是否可以部署标准Apple显示的电话号码格式，就像他们在iOS通讯录应用中安排电话号码一样。

请给我一些建议......

是否有任何第三方API可用于识别号码并返回数字格式，如联系人应用程序编号格式。请让我知道......

我在等待您的宝贵回应....

先谢谢。

Answer 1

请尝试以下代码：

SELECT SQL_NO_CACHE dt, COUNT(1) FROM calendar x JOIN time_sample y WHERE x.dt BETWEEN y.start AND y.end GROUP BY dt ORDER BY COUNT(1) DESC LIMIT 3;
+------------+----------+
| dt         | COUNT(1) |
+------------+----------+
| 2010-04-03 |        2 |
| 2010-05-05 |        2 |
| 2010-03-13 |        2 |
+------------+----------+
3 rows in set (0.36 sec)

EXPLAIN
SELECT SQL_NO_CACHE dt, COUNT(1) FROM calendar x JOIN time_sample y WHERE x.dt BETWEEN y.start AND y.end GROUP BY dt ORDER BY COUNT(1) DESC LIMIT 3;
+----+-------------+-------+-------+---------------+---------+---------+------+---------+----------------------------------------------+
| id | select_type | table | type  | possible_keys | key     | key_len | ref  | rows    | Extra                                        |
+----+-------------+-------+-------+---------------+---------+---------+------+---------+----------------------------------------------+
|  1 | SIMPLE      | y     | index | start         | start   | 7       | NULL |       2 | Using index; Using temporary; Using filesort |
|  1 | SIMPLE      | x     | index | PRIMARY       | PRIMARY | 3       | NULL | 1000001 | Using where; Using index                     |
+----+-------------+-------+-------+---------------+---------+---------+------+---------+----------------------------------------------+

希望这有帮助！

我们如何以联系人号码格式显示国际电话号码格式？

1 个答案: