Upload 145

Author: ggeerraarrdd

README.md

@@ -177,6 +177,7 @@ The problems and both submitted and site solutions are documented in individual
 | 142   | [Product Price at a Given Date](https://leetcode.com/problems/product-price-at-a-given-date/description/)                                                     | [Solution](solutions/142_product_price_at_a_given_date.md)                            | LeetCode    | Medium       | `UNION ALL`, `LEFT JOIN`, Window Function                           |
 | 143   | [Rank Scores](https://leetcode.com/problems/rank-scores/description/)                                                                                         | [Solution](solutions/143_rank_scores.md)                                              | LeetCode    | Medium       |                                                                     |
 | 144   | [Customers Who Never Order](https://leetcode.com/problems/customers-who-never-order/description/)                                                             | [Solution](solutions/144_customers_who_never_order.md)                                | LeetCode    | Easy         |                                                                     |
+| 145   | [Game Play Analysis I](https://leetcode.com/problems/game-play-analysis-i/description/)                                                                       | [Solution](solutions/145_game_play_analysis_i.md)                                     | LeetCode    | Easy         |                                                                     |
 <!-- Index End - WARNING: Do not delete or modify this markdown comment. -->
 
 ## Author(s)

solutions/145_game_play_analysis_i.md

@@ -0,0 +1,49 @@
+# SQL Everyday \#145
+
+## Game Play Analysis I
+
+Site: LeetCode\
+Difficulty per Site: Easy
+
+## Problem
+
+Write a solution to find the first login date for each player.
+
+Return the result table in *any order*. [[Full Description](https://leetcode.com/problems/game-play-analysis-i/description/)]
+
+## Submitted Solution
+
+```sql
+-- Submitted Solution
+WITH cte AS (
+    SELECT
+    player_id
+    ,event_date
+    ,ROW_NUMBER() OVER (PARTITION BY player_id ORDER BY event_date ASC) AS rownum
+FROM Activity
+)
+SELECT
+    player_id
+    ,event_date AS first_login
+FROM cte
+WHERE rownum = 1
+;
+```
+
+## 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)