mysql> select Year(from_unixtime(user_regdate)) as Year, Month(from_unixtime(user_regdate)) as Month, count(*) as Total from phpbb_users group by Year,Month;
Quote:
+------+-------+-------+
| Year | Month | Total |
+------+-------+-------+
| 2011 | 1 | 5070 |
| 2011 | 2 | 3638 |
| 2011 | 3 | 6872 |
| 2011 | 4 | 5653 |
| 2011 | 5 | 5135 |
| 2011 | 6 | 3893 |
| 2011 | 7 | 3888 |
| 2011 | 8 | 4265 |
| 2011 | 9 | 4220 |
| 2011 | 10 | 5109 |
| 2011 | 11 | 4833 |
| 2011 | 12 | 3939 |
每月發貼量統計
mysql> select Year(from_unixtime(post_time)) as Year, Month(from_unixtime(post_time)) as Month, count(*) as Total from phpbb_posts group by Year,Month;
Quote:
+------+-------+-------+
| Year | Month | Total |
+------+-------+-------+
| 2011 | 1 | 25872 |
| 2011 | 2 | 18970 |
| 2011 | 3 | 30976 |
| 2011 | 4 | 44627 |
| 2011 | 5 | 51682 |
| 2011 | 6 | 38707 |
| 2011 | 7 | 33571 |
| 2011 | 8 | 37805 |
| 2011 | 9 | 29904 |
| 2011 | 10 | 37508 |
| 2011 | 11 | 34602 |
| 2011 | 12 | 27689 |
每月流失人數，第一列爲註冊後沒有一次訪問的。
mysql> select Year(from_unixtime(user_lastvisit)) as Year, Month(from_unixtime(user_lastvisit)) as Month, count(*) as Total from phpbb_users group by Year,Month;
Quote:
+------+-------+-------+
| Year | Month | Total |
+------+-------+-------+
| 2011 | 1 | 5694 |
| 2011 | 2 | 4072 |
| 2011 | 3 | 7269 |
| 2011 | 4 | 6931 |
| 2011 | 5 | 7135 |
| 2011 | 6 | 5286 |
| 2011 | 7 | 5028 |
| 2011 | 8 | 5534 |
| 2011 | 9 | 5718 |
| 2011 | 10 | 7753 |
| 2011 | 11 | 7806 |
| 2011 | 12 | 8115 |
用戶持續人數，第一列爲註冊後沒有一次訪問的。
mysql> select Year(from_unixtime(user_lastvisit-user_regdate))-1970 as Year, Month(from_unixtime(user_lastvisit-user_regdate)) as Month, count(*) as Total from phpbb_users group by Year,Month;
Quote:
+------+-------+--------+
| Year | Month | Total |
+------+-------+--------+
| NULL | NULL | 46225 |
| 0 | 1 | 174706 |
| 0 | 2 | 13594 |
| 0 | 3 | 9179 |
| 0 | 4 | 6460 |
| 0 | 5 | 5464 |
| 0 | 6 | 5000 |
| 0 | 7 | 4617 |
| 0 | 8 | 4018 |
| 0 | 9 | 3511 |
| 0 | 10 | 3311 |
| 0 | 11 | 3072 |
| 0 | 12 | 3499 |
按小時統計發貼數：
mysql> select Hour(from_unixtime(post_time)) as Hour, count(*) as Total from phpbb_posts group by Hour;
Quote:
+------+--------+
| Hour | Total |
+------+--------+
| 0 | 83908 |
| 1 | 44779 |
| 2 | 24445 |
| 3 | 14259 |
| 4 | 9270 |
| 5 | 7562 |
| 6 | 10765 |
| 7 | 23244 |
| 8 | 65756 |
| 9 | 120357 |
| 10 | 149681 |
| 11 | 155670 |
| 12 | 150173 |
| 13 | 152288 |
| 14 | 137075 |
| 15 | 139858 |
| 16 | 154391 |
| 17 | 151045 |
| 18 | 136296 |
| 19 | 146210 |
| 20 | 162984 |
| 21 | 181658 |
| 22 | 179757 |
| 23 | 137208 |
+------+--------+