info/developer-roadmap
1
0
Fork 0
mirror of https://github.com/kamranahmedse/developer-roadmap.git synced 2025-08-30 20:49:49 +02:00
Code Issues Releases Wiki Activity

fix: table alignment (#5151)

Browse Source 
Small Alignment correction
This commit is contained in:
Dharun
2024-02-07 21:17:21 +05:30
committed by GitHub
parent e2f7abe69a
commit 63c3850f0e
1 changed files with 7 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
src/data/roadmaps/sql/content/104-aggregate-queries/101-sum.md
View File

@@ -14,10 +14,10 @@ For example, consider the following `ORDER` table:
``` ```
| OrderID | Company | Quantity | | OrderID | Company | Quantity |
|-------------|-----------|----------| |------------|---------|----------|
| 1 | A | 30 | | 1 | A | 30 |
| 2 | B | 15 | | 2 | B | 15 |
| 3 | A | 20 | | 3 | A | 20 |
``` ```
If you want to find the total quantity, you can use `SUM()`: If you want to find the total quantity, you can use `SUM()`:
@@ -30,8 +30,8 @@ Output will be:
``` ```
| TotalQuantity | | TotalQuantity |
|----------------| |---------------|
| 65 | | 65 |
``` ```
**Note:** The `SUM()` function skips NULL values. **Note:** The `SUM()` function skips NULL values.
@@ -55,4 +55,4 @@ This will give us the sum of `Quantity` for each `Company` in the `Order` table.
| B | 15 | | B | 15 |
``` ```
Notably, in all databases, including MySQL, PostgreSQL, and SQLite, the `SUM()` function operates the same way. Notably, in all databases, including MySQL, PostgreSQL, and SQLite, the `SUM()` function operates the same way.