回答編集履歴
1
TIME 型の計算方法を修正
test
CHANGED
|
@@ -2,7 +2,13 @@
|
|
|
2
2
|
|
|
3
3
|
|
|
4
4
|
|
|
5
|
+
修正: なお、MySQL では TIME 型の SUM は秒に変換して計算する必要があるようです。
|
|
6
|
+
|
|
7
|
+
参考: [MySQLのtime型の合計 - Qiita](https://qiita.com/niiyz/items/df45e886aa24d2fcaba3)
|
|
8
|
+
|
|
9
|
+
|
|
10
|
+
|
|
5
|
-
テーブル定義
|
|
11
|
+
テーブル定義 (デバッグ用に user_id = 3 の work_date を変更しました。)
|
|
6
12
|
|
|
7
13
|
|
|
8
14
|
|
|
@@ -30,9 +36,9 @@
|
|
|
30
36
|
|
|
31
37
|
insert into tb_user_work_time values (2, '09:00:00', '2020-03-02');
|
|
32
38
|
|
|
33
|
-
insert into tb_user_work_time values (3, '08:0
|
|
39
|
+
insert into tb_user_work_time values (3, '08:30:00', '2020-03-01');
|
|
34
40
|
|
|
35
|
-
insert into tb_user_work_time values (3, '
|
|
41
|
+
insert into tb_user_work_time values (3, '09:30:00', '2020-03-02');
|
|
36
42
|
|
|
37
43
|
```
|
|
38
44
|
|
|
@@ -48,15 +54,15 @@
|
|
|
48
54
|
|
|
49
55
|
user_id,
|
|
50
56
|
|
|
51
|
-
sum(work_time - '80000') as total_overtime
|
|
57
|
+
sec_to_time(sum(time_to_sec(work_time) - time_to_sec('8:00:00'))) as total_overtime
|
|
52
58
|
|
|
53
59
|
from tb_user_work_time
|
|
54
60
|
|
|
55
|
-
where work_time > '80000'
|
|
61
|
+
where work_time > cast('8:00:00' as time)
|
|
56
62
|
|
|
57
63
|
group by user_id
|
|
58
64
|
|
|
59
|
-
having total_overtime >= '20000';
|
|
65
|
+
having total_overtime >= cast('2:00:00' as time);
|
|
60
66
|
|
|
61
67
|
```
|
|
62
68
|
|
|
@@ -74,9 +80,9 @@
|
|
|
74
80
|
|
|
75
81
|
+---------+----------------+
|
|
76
82
|
|
|
77
|
-
| 2 |
|
|
83
|
+
| 2 | 05:00:00 |
|
|
78
84
|
|
|
79
|
-
| 3 |
|
|
85
|
+
| 3 | 02:00:00 |
|
|
80
86
|
|
|
81
87
|
+---------+----------------+
|
|
82
88
|
|