NW6 | Pedro Ricciardi | Databases Module | [TECH ED] Big Spender | Sprint 2 #158
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
|
sayoiscool
reviewed
Jun 15, 2024
| select s.* | ||
| from spends s | ||
| join expense_areas ea on s.expense_area_id = ea.id | ||
| where ea.expense_area ilike 'Better Hospital Food'; | ||
| ``` |
There was a problem hiding this comment.
great job showing alternative queries for this request!
| to_char(date_trunc('month', date), 'Month') as month, | ||
| sum(amount) as total_amount | ||
| from spends | ||
| group by month; | ||
| ``` |
There was a problem hiding this comment.
nice work with the date formatting. the date is presented in a clear and easily readable format for the result.
| from spends | ||
| where | ||
| date = '2021-03-01' or | ||
| date = '2021-04-01' |
There was a problem hiding this comment.
good work. also think of another sql function that would be useful in this case. what sql operator would allow you to specify multiple values in the where clause?
| (select id from expense_types | ||
| where expense_type ilike 'Hardware'), | ||
| (select id from expense_areas | ||
| where expense_area ilike 'IT') |
There was a problem hiding this comment.
The rows 'hardware', ' dell' and 'IT' don't exist in the other tables, what extra step is needed to populate them where necessary?
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Self checklist
Changelist
All queries were written using SQL based on user stories and tested on the local database.
Issue
[TECH ED] Big Spender