Upload 148

Author: ggeerraarrdd

.gitignore

@@ -120,7 +120,7 @@ celerybeat.pid
 *.sage.py
 
 # Environments
-# .env
+.env
 .venv
 env/
 venv/

README.md

@@ -180,6 +180,7 @@ The problems and both submitted and site solutions are documented in individual
 | 145   | [Game Play Analysis I](https://leetcode.com/problems/game-play-analysis-i/description/)                                                                       | [Solution](solutions/145_game_play_analysis_i.md)                                     | LeetCode    | Easy         |                                                                     |
 | 146   | [Department Highest Salary](https://leetcode.com/problems/department-highest-salary/description/)                                                             | [Solution](solutions/146_department_highest_salary.md)                                | LeetCode    | Medium       |                                                                     |
 | 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         |                                                                     |
 <!-- Index End - WARNING: Do not delete or modify this markdown comment. -->
 
 ## Author(s)

eevveerryyddaayy.ipynb

@@ -2,32 +2,9 @@
  "cells": [
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": null,
    "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "application/vnd.jupyter.widget-view+json": {
-       "model_id": "58185a628cb44ff3a82c1c38f2ad4569",
-       "version_major": 2,
-       "version_minor": 0
-      },
-      "text/plain": [
-       "VBox(children=(VBox(children=(HTML(value='<span style=\"font-size:20px;\"><b>EEVVEERRYYDDAAYY</b></span>', layou…"
-      ]
-     },
-     "metadata": {},
-     "output_type": "display_data"
-    },
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "Processing...\n",
-      "Done\n"
-     ]
-    }
-   ],
+   "outputs": [],
    "source": [
     "\"\"\"\n",
     "Run this cell to display the form interface.\n",

solutions/148_swap_salary.md

@@ -0,0 +1,38 @@
+# SQL Everyday \#148
+
+## Swap Salary
+
+Site: LeetCode\
+Difficulty per Site: Easy
+
+## Problem
+
+Write a solution to swap all `'f'` and `'m'` values (i.e., change all `'f'` values to `'m'` and vice versa) with a *single update statement* and no intermediate temporary tables.
+
+Note that you must write a single update statement, *do not* write any select statement for this problem. [[Full Description](https://leetcode.com/problems/swap-salary/description/)]
+
+## Submitted Solution
+
+```sql
+-- Submitted Solution
+UPDATE Salary 
+SET sex = (CASE WHEN sex = 'f' THEN 'm' ELSE 'f' END)
+```
+
+## 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)