Folge dem Video um zu sehen, wie unsere Website als Web-App auf dem Startbildschirm installiert werden kann.
Anmerkung: Diese Funktion ist in einigen Browsern möglicherweise nicht verfügbar.
mysql> desc browsers;
+-------+-------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+-------+-------------+------+-----+---------+-------+
| id | int(11) | YES | | NULL | |
| name | varchar(32) | YES | | NULL | |
+-------+-------------+------+-----+---------+-------+
2 rows in set (0.03 sec)
mysql> select distinct name from browsers;
+---------------------+
| name |
+---------------------+
| Motzilla |
| Safury |
| IIIIIIIE |
| FeuerFuchs |
| LünxSelten |
| KonquererGanzSelten |
+---------------------+
6 rows in set (0.02 sec)
mysql> select name, count(*) from browsers group by name;
+---------------------+----------+
| name | count(*) |
+---------------------+----------+
| FeuerFuchs | 100 |
| IIIIIIIE | 50 |
| KonquererGanzSelten | 2 |
| LünxSelten | 15 |
| Motzilla | 75 |
| Safury | 32 |
+---------------------+----------+
6 rows in set (0.00 sec)
mysql> select name, count(*) occurenceCount from browsers group by name order by occurenceCount desc limit 5;
+------------+----------------+
| name | occurenceCount |
+------------+----------------+
| FeuerFuchs | 100 |
| Motzilla | 75 |
| IIIIIIIE | 50 |
| Safury | 32 |
| LünxSelten | 15 |
+------------+----------------+
5 rows in set (0.01 sec)