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[level 2] Title: 가격이 제일 비싼 식품의 정보 출력하기, Time: 0.00 ms, Memory: 0.0 MB -BaekjoonHub

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프로그래머스/2/131115. 가격이 제일 비싼 식품의 정보 출력하기/README.md Normal file
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# [level 2] 가격이 제일 비싼 식품의 정보 출력하기 - 131115
[문제 링크](https://school.programmers.co.kr/learn/courses/30/lessons/131115)
### 성능 요약
메모리: 0.0 MB, 시간: 0.00 ms
### 구분
코딩테스트 연습 > SUM， MAX， MIN
### 채점결과
Empty
### 제출 일자
2025년 03월 01일 14:23:02
### 문제 설명
<p>다음은 식품의 정보를 담은 <code>FOOD_PRODUCT</code> 테이블입니다. <code>FOOD_PRODUCT</code> 테이블은 다음과 같으며 <code>PRODUCT_ID</code>, <code>PRODUCT_NAME</code>, <code>PRODUCT_CD</code>, <code>CATEGORY</code>, <code>PRICE</code>는 식품 ID, 식품 이름, 식품 코드, 식품분류, 식품 가격을 의미합니다.</p>
<table class="table">
<thead><tr>
<th>Column name</th>
<th>Type</th>
<th>Nullable</th>
</tr>
</thead>
<tbody><tr>
<td>PRODUCT_ID</td>
<td>VARCHAR(10)</td>
<td>FALSE</td>
</tr>
<tr>
<td>PRODUCT_NAME</td>
<td>VARCHAR(50)</td>
<td>FALSE</td>
</tr>
<tr>
<td>PRODUCT_CD</td>
<td>VARCHAR(10)</td>
<td>TRUE</td>
</tr>
<tr>
<td>CATEGORY</td>
<td>VARCHAR(10)</td>
<td>TRUE</td>
</tr>
<tr>
<td>PRICE</td>
<td>NUMBER</td>
<td>TRUE</td>
</tr>
</tbody>
</table>
<hr>
<h5>문제</h5>
<p><code>FOOD_PRODUCT</code> 테이블에서 가격이 제일 비싼 식품의 식품 ID, 식품 이름, 식품 코드, 식품분류, 식품 가격을 조회하는 SQL문을 작성해주세요. </p>
<hr>
<h5>예시</h5>
<p><code>FOOD_PRODUCT</code> 테이블이 다음과 같을 때</p>
<table class="table">
<thead><tr>
<th>PRODUCT_ID</th>
<th>PRODUCT_NAME</th>
<th>PRODUCT_CD</th>
<th>CATEGORY</th>
<th>PRICE</th>
</tr>
</thead>
<tbody><tr>
<td>P0018</td>
<td>맛있는고추기름</td>
<td>CD_OL00008</td>
<td>식용유</td>
<td>6100</td>
</tr>
<tr>
<td>P0019</td>
<td>맛있는카놀라유</td>
<td>CD_OL00009</td>
<td>식용유</td>
<td>5100</td>
</tr>
<tr>
<td>P0020</td>
<td>맛있는산초유</td>
<td>CD_OL00010</td>
<td>식용유</td>
<td>6500</td>
</tr>
<tr>
<td>P0021</td>
<td>맛있는케첩</td>
<td>CD_OL00001</td>
<td>소스</td>
<td>4500</td>
</tr>
<tr>
<td>P0022</td>
<td>맛있는마요네즈</td>
<td>CD_OL00002</td>
<td>소스</td>
<td>4700</td>
</tr>
</tbody>
</table>
<p>SQL을 실행하면 다음과 같이 출력되어야 합니다.</p>
<table class="table">
<thead><tr>
<th>PRODUCT_ID</th>
<th>PRODUCT_NAME</th>
<th>PRODUCT_CD</th>
<th>CATEGORY</th>
<th>PRICE</th>
</tr>
</thead>
<tbody><tr>
<td>P0020</td>
<td>맛있는산초유</td>
<td>CD_OL00010</td>
<td>식용유</td>
<td>6500</td>
</tr>
</tbody>
</table>
> 출처: 프로그래머스 코딩 테스트 연습, https://school.programmers.co.kr/learn/challenges

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프로그래머스/2/131115. 가격이 제일 비싼 식품의 정보 출력하기/가격이 제일 비싼 식품의 정보 출력하기.sql Normal file
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-- 코드를 입력하세요
SELECT PRODUCT_ID, PRODUCT_NAME, PRODUCT_CD, CATEGORY, PRICE
FROM FOOD_PRODUCT
WHERE PRICE = (SELECT MAX(PRICE) FROM FOOD_PRODUCT)