回答編集履歴
3
追加
test
CHANGED
@@ -57,3 +57,33 @@
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```
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働いていない週が有ると抜けてしまうのが難点です。
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63
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これの方が良いかも
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64
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65
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```sql
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select t4.team_nam,
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DATE_SUB(work_day, INTERVAL (WEEKDAY(work_day)+1) DAY) wday,
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70
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sum(t1.working_hours*t2.pay/8) AS 6月のコスト from time_sheets t1
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join
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daily_salary t2 on t1.member_id=t2.member_id
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join
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team_member t3 on t1.member_id=t3.member_id
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join
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team t4 on t3.team_id=t4.team_id
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where t1.work_day BETWEEN '2015-06-01' AND '2015-06-31'
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GROUP BY 1,2
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```
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2
1週間前にしましたがどうでしょうか
test
CHANGED
@@ -34,7 +34,7 @@
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select t4.team_nam,
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-
DATE_ADD('2015-01-01',INTERVAL (WEEKOFYEAR(work_day)*7-(WEEKDAY('2015-01-01')+1)) DAY) wday,
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DATE_ADD('2015-01-01',INTERVAL ((WEEKOFYEAR(work_day)-1)*7-(WEEKDAY('2015-01-01')+1)) DAY) wday,
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sum(t1.working_hours*t2.pay/8) AS 6月のコスト from time_sheets t1
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1
修正
test
CHANGED
@@ -25,3 +25,35 @@
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GROUP BY t4.team_id
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```
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さらに週にしてみました(日曜日始め)
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```sql
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select t4.team_nam,
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DATE_ADD('2015-01-01',INTERVAL (WEEKOFYEAR(work_day)*7-(WEEKDAY('2015-01-01')+1)) DAY) wday,
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sum(t1.working_hours*t2.pay/8) AS 6月のコスト from time_sheets t1
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40
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+
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join
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daily_salary t2 on t1.member_id=t2.member_id
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join
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team_member t3 on t1.member_id=t3.member_id
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join
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team t4 on t3.team_id=t4.team_id
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where t1.work_day BETWEEN '2015-06-01' AND '2015-06-31'
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GROUP BY 1,2
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57
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```
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58
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59
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働いていない週が有ると抜けてしまうのが難点です。
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