Upload 150

Author: ggeerraarrdd

README.md

@@ -182,6 +182,7 @@ The problems and both submitted and site solutions are documented in individual
 | 147   | [Customer Placing the Largest Number of Orders](https://leetcode.com/problems/customer-placing-the-largest-number-of-orders/description/)                     | [Solution](solutions/147_customer_placing_the_largest_number_of_orders.md)            | LeetCode    | Easy         | `ORDER BY` w/ Aggregate Function                                    |
 | 148   | [Swap Salary](https://leetcode.com/problems/swap-salary/description/)                                                                                         | [Solution](solutions/148_swap_salary.md)                                              | LeetCode    | Easy         |                                                                     |
 | 149   | [Sales Person](https://leetcode.com/problems/sales-person/description/)                                                                                       | [Solution](solutions/149_sales_person.md)                                             | LeetCode    | Easy         |                                                                     |
+| 150   | [Reformat Department Table](https://leetcode.com/problems/reformat-department-table/description/)                                                             | [Solution](solutions/150_reformat_department_table.md)                                | LeetCode    | Easy         |                                                                     |
 <!-- Index End - WARNING: Do not delete or modify this markdown comment. -->
 
 ## Author(s)

eevveerryyddaayy.ipynb

@@ -17,7 +17,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "venv",
+   "display_name": "sql-everyday_venv",
    "language": "python",
    "name": "python3"
   },

solutions/150_reformat_department_table.md

@@ -0,0 +1,54 @@
+# SQL Everyday \#150
+
+## Reformat Department Table
+
+Site: LeetCode\
+Difficulty per Site: Easy
+
+## Problem
+
+Reformat the table such that there is a department id column and a revenue column *for each month*.
+
+Return the result table in *any order*. [[Full Description](https://leetcode.com/problems/reformat-department-table/description/)]
+
+## Submitted Solution
+
+```sql
+-- Submitted Solution
+SELECT 
+    id,
+    MAX(CASE WHEN month = 'Jan' THEN revenue END) AS Jan_Revenue,
+    MAX(CASE WHEN month = 'Feb' THEN revenue END) AS Feb_Revenue,
+    MAX(CASE WHEN month = 'Mar' THEN revenue END) AS Mar_Revenue,
+    MAX(CASE WHEN month = 'Apr' THEN revenue END) AS Apr_Revenue,
+    MAX(CASE WHEN month = 'May' THEN revenue END) AS May_Revenue,
+    MAX(CASE WHEN month = 'Jun' THEN revenue END) AS Jun_Revenue,
+    MAX(CASE WHEN month = 'Jul' THEN revenue END) AS Jul_Revenue,
+    MAX(CASE WHEN month = 'Aug' THEN revenue END) AS Aug_Revenue,
+    MAX(CASE WHEN month = 'Sep' THEN revenue END) AS Sep_Revenue,
+    MAX(CASE WHEN month = 'Oct' THEN revenue END) AS Oct_Revenue,
+    MAX(CASE WHEN month = 'Nov' THEN revenue END) AS Nov_Revenue,
+    MAX(CASE WHEN month = 'Dec' THEN revenue END) AS Dec_Revenue
+FROM Department
+GROUP BY id
+ORDER BY id
+;
+```
+
+## Site Solution
+
+```sql
+-- LeetCode Solution 
+-- TBD
+```
+
+## Notes
+
+TBD
+
+## NB
+
+TBD
+
+Go to [Index](../?tab=readme-ov-file#index)\
+Go to [Overview](../?tab=readme-ov-file)