Skip to content

feat: update sql solution to lc problem: No.2020 #1901

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Oct 30, 2023
Merged

feat: update sql solution to lc problem: No.2020 #1901

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 2 additions & 2 deletions solution/2000-2099/2020.Number of Accounts That Did Not Stream/README.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -90,10 +90,10 @@ Streams table:

```sql
# Write your MySQL query statement below
SELECT COUNT(DISTINCT sub.account_id) AS accounts_count
SELECT COUNT(sub.account_id) AS accounts_count
FROM
Subscriptions AS sub
LEFT JOIN Streams AS ss ON sub.account_id = ss.account_id
LEFT JOIN Streams USING (account_id)
WHERE
YEAR(start_date) <= 2021
AND YEAR(end_date) >= 2021
Expand Down
4 changes: 2 additions & 2 deletions solution/2000-2099/2020.Number of Accounts That Did Not Stream/README_EN.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -87,10 +87,10 @@ User 11 did not subscribe in 2021.

```sql
# Write your MySQL query statement below
SELECT COUNT(DISTINCT sub.account_id) AS accounts_count
SELECT COUNT(sub.account_id) AS accounts_count
FROM
Subscriptions AS sub
LEFT JOIN Streams AS ss ON sub.account_id = ss.account_id
LEFT JOIN Streams USING (account_id)
WHERE
YEAR(start_date) <= 2021
AND YEAR(end_date) >= 2021
Expand Down
4 changes: 2 additions & 2 deletions solution/2000-2099/2020.Number of Accounts That Did Not Stream/Solution.sql
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,8 +1,8 @@
# Write your MySQL query statement below
SELECT COUNT(DISTINCT sub.account_id) AS accounts_count
SELECT COUNT(sub.account_id) AS accounts_count
FROM
Subscriptions AS sub
LEFT JOIN Streams AS ss ON sub.account_id = ss.account_id
LEFT JOIN Streams USING (account_id)
WHERE
YEAR(start_date) <= 2021
AND YEAR(end_date) >= 2021
Expand Down