Skip to content

Commit ba48626

Browse files
CheChe903CheChe903
committed
[level 2] Title: DATETIME에서 DATE로 형 변환, Time: 0.00 ms, Memory: 0.0 MB -BaekjoonHub
1 parent 5a77e09 commit ba48626

File tree

2 files changed

+181
-0
lines changed

2 files changed

+181
-0
lines changed

‎프로그래머스/2/59414. DATETIME에서 DATE로 형 변환/DATETIME에서 DATE로 형 변환.sql‎

Lines changed: 8 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,8 @@
1+
-- 코드를 입력하세요
2+
SELECT
3+
ANIMAL_ID,
4+
NAME,
5+
SUBSTRING(DATETIME, 1,10) as '날짜'
6+
7+
FROM
8+
ANIMAL_INS;

‎프로그래머스/2/59414. DATETIME에서 DATE로 형 변환/README.md‎

Lines changed: 173 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,173 @@
1+
# [level 2] DATETIME에서 DATE로 형 변환 - 59414
2+
3+
[문제 링크](https://school.programmers.co.kr/learn/courses/30/lessons/59414)
4+
5+
### 성능 요약
6+
7+
메모리: 0.0 MB, 시간: 0.00 ms
8+
9+
### 구분
10+
11+
코딩테스트 연습 > String， Date
12+
13+
### 채점결과
14+
15+
Empty
16+
17+
### 제출 일자
18+
19+
2025년 11월 10일 16:36:26
20+
21+
### 문제 설명
22+
23+
<p><code>ANIMAL_INS</code> 테이블은 동물 보호소에 들어온 동물의 정보를 담은 테이블입니다. <code>ANIMAL_INS</code> 테이블 구조는 다음과 같으며, <code>ANIMAL_ID</code>, <code>ANIMAL_TYPE</code>, <code>DATETIME</code>, <code>INTAKE_CONDITION</code>, <code>NAME</code>, <code>SEX_UPON_INTAKE</code>는 각각 동물의 아이디, 생물 종, 보호 시작일, 보호 시작 시 상태, 이름, 성별 및 중성화 여부를 나타냅니다.</p>
24+
<table class="table">
25+
<thead><tr>
26+
<th>NAME</th>
27+
<th>TYPE</th>
28+
<th>NULLABLE</th>
29+
</tr>
30+
</thead>
31+
<tbody><tr>
32+
<td>ANIMAL_ID</td>
33+
<td>VARCHAR(N)</td>
34+
<td>FALSE</td>
35+
</tr>
36+
<tr>
37+
<td>ANIMAL_TYPE</td>
38+
<td>VARCHAR(N)</td>
39+
<td>FALSE</td>
40+
</tr>
41+
<tr>
42+
<td>DATETIME</td>
43+
<td>DATETIME</td>
44+
<td>FALSE</td>
45+
</tr>
46+
<tr>
47+
<td>INTAKE_CONDITION</td>
48+
<td>VARCHAR(N)</td>
49+
<td>FALSE</td>
50+
</tr>
51+
<tr>
52+
<td>NAME</td>
53+
<td>VARCHAR(N)</td>
54+
<td>TRUE</td>
55+
</tr>
56+
<tr>
57+
<td>SEX_UPON_INTAKE</td>
58+
<td>VARCHAR(N)</td>
59+
<td>FALSE</td>
60+
</tr>
61+
</tbody>
62+
</table>
63+
<p><code>ANIMAL_INS</code> 테이블에 등록된 모든 레코드에 대해, 각 동물의 아이디와 이름, 들어온 날짜<sup id="fnref1"><a href="#fn1">1</a></sup>를 조회하는 SQL문을 작성해주세요. 이때 결과는 아이디 순으로 조회해야 합니다.</p>
64+
65+
<h5>예시</h5>
66+
67+
<p>예를 들어, <code>ANIMAL_INS</code> 테이블이 다음과 같다면</p>
68+
69+
<p><code>ANIMAL_INS</code></p>
70+
<table class="table">
71+
<thead><tr>
72+
<th>ANIMAL_ID</th>
73+
<th>ANIMAL_TYPE</th>
74+
<th>DATETIME</th>
75+
<th>INTAKE_CONDITION</th>
76+
<th>NAME</th>
77+
<th>SEX_UPON_INTAKE</th>
78+
</tr>
79+
</thead>
80+
<tbody><tr>
81+
<td>A349996</td>
82+
<td>Cat</td>
83+
<td>2018-01-22 14:32:00</td>
84+
<td>Normal</td>
85+
<td>Sugar</td>
86+
<td>Neutered Male</td>
87+
</tr>
88+
<tr>
89+
<td>A350276</td>
90+
<td>Cat</td>
91+
<td>2017-08-13 13:50:00</td>
92+
<td>Normal</td>
93+
<td>Jewel</td>
94+
<td>Spayed Female</td>
95+
</tr>
96+
<tr>
97+
<td>A350375</td>
98+
<td>Cat</td>
99+
<td>2017-03-06 15:01:00</td>
100+
<td>Normal</td>
101+
<td>Meo</td>
102+
<td>Neutered Male</td>
103+
</tr>
104+
<tr>
105+
<td>A352555</td>
106+
<td>Dog</td>
107+
<td>2014-08-08 04:20:00</td>
108+
<td>Normal</td>
109+
<td>Harley</td>
110+
<td>Spayed Female</td>
111+
</tr>
112+
<tr>
113+
<td>A352713</td>
114+
<td>Cat</td>
115+
<td>2017-04-13 16:29:00</td>
116+
<td>Normal</td>
117+
<td>Gia</td>
118+
<td>Spayed Female</td>
119+
</tr>
120+
</tbody>
121+
</table>
122+
<p>SQL문을 실행하면 다음과 같이 나와야 합니다.</p>
123+
<table class="table">
124+
<thead><tr>
125+
<th>ANIMAL_ID</th>
126+
<th>NAME</th>
127+
<th>날짜</th>
128+
</tr>
129+
</thead>
130+
<tbody><tr>
131+
<td>A349996</td>
132+
<td>Sugar</td>
133+
<td>2018-01-22</td>
134+
</tr>
135+
<tr>
136+
<td>A350276</td>
137+
<td>Jewel</td>
138+
<td>2017-08-13</td>
139+
</tr>
140+
<tr>
141+
<td>A350375</td>
142+
<td>Meo</td>
143+
<td>2017-03-06</td>
144+
</tr>
145+
<tr>
146+
<td>A352555</td>
147+
<td>Harley</td>
148+
<td>2014-08-08</td>
149+
</tr>
150+
<tr>
151+
<td>A352713</td>
152+
<td>Gia</td>
153+
<td>2017-04-13</td>
154+
</tr>
155+
</tbody>
156+
</table>
157+
<hr>
158+
159+
<p>본 문제는 <a href="https://www.kaggle.com/aaronschlegel/austin-animal-center-shelter-intakes-and-outcomes" target="_blank" rel="noopener">Kaggle의 "Austin Animal Center Shelter Intakes and Outcomes"</a>에서 제공하는 데이터를 사용하였으며 <a href="https://opendatacommons.org/licenses/odbl/1.0/" target="_blank" rel="noopener">ODbL</a>의 적용을 받습니다.</p>
160+
161+
<div class="footnotes">
162+
<hr>
163+
<ol>
164+
165+
<li id="fn1">
166+
<p>시각(시-분-초)을 제외한 날짜(년-월-일)만 보여주세요.&nbsp;<a href="#fnref1">↩</a></p>
167+
</li>
168+
169+
</ol>
170+
</div>
171+
172+
173+
> 출처: 프로그래머스 코딩 테스트 연습, https://school.programmers.co.kr/learn/challenges

0 commit comments

Comments
 (0)