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Дз - 3 неделя#1

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ASketin wants to merge 4 commits into
nikb-de:mainfrom
ASketin:main
Open

Дз - 3 неделя#1
ASketin wants to merge 4 commits into
nikb-de:mainfrom
ASketin:main

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@ASketin
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@ASketin ASketin commented Mar 28, 2021

3 неделя, пока без восьмой задачи.

Comment thread Week3/solutions/first_task.sql Outdated
Comment thread Week3/solutions/fourth_task.sql Outdated
Comment thread Week3/solutions/second_task.sql
Comment thread Week3/solutions/third_task.sql
Comment thread Week3/solutions/fifth_task.sql Outdated
Comment thread Week3/solutions/seventh_task.sql Outdated
Comment thread Week3/solutions/ninth_task.sql Outdated
Comment thread Week3/solutions/ninth_task.sql Outdated
Comment thread Week3/solutions/tenth_task.sql Outdated
Comment thread Week3/solutions/tenth_task.sql Outdated
@ASketin ASketin requested a review from nikb-de March 29, 2021 19:25
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ASketin commented Mar 29, 2021

Добавил новый коммит

Comment thread Week3/solutions/fifth_task.sql
Comment thread Week3/solutions/first_task.sql
Comment thread Week3/solutions/fourth_task.sql
Comment thread Week3/solutions/seventh_task.sql
Comment thread Week3/solutions/sixth_task.sql
Comment thread Week3/solutions/tenth_task.sql
SUM(quantity) as cnt
FROM album a JOIN track t on a.album_id = t.album_id
JOIN invoice_line il on t.track_id = il.track_id
GROUP BY title) res USING (title)
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Не схлопнутся ли тут альбомы?

@ASketin ASketin requested a review from nikb-de April 18, 2021 18:19
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2 participants