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1 parent 6b48b3e commit 7324a4dCopy full SHA for 7324a4d
프로그래머스/4/59413. 입양 시각 구하기(2)/README.md
@@ -16,7 +16,7 @@ Empty
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### 제출 일자
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-2026년 02월 02일 23:52:42
+2026년 02월 02일 23:56:31
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### 문제 설명
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프로그래머스/4/59413. 입양 시각 구하기(2)/입양 시각 구하기(2).sql
@@ -1,9 +1,10 @@
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-SET @hour := -1;
+SET @hour = -1;
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SELECT
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- (@hour := @hour + 1) AS HOUR,
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- (SELECT COUNT(*)
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- FROM ANIMAL_OUTS
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- WHERE HOUR(DATETIME) = @hour) AS COUNT
+ (@hour := @hour + 1) as HOUR,
+ (SELECT COUNT(*)
+ FROM ANIMAL_OUTS
+ WHERE HOUR(DATETIME) = @hour) as COUNT
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FROM ANIMAL_OUTS
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-WHERE @hour < 23
+WHERE @hour < 23
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+ORDER BY @hour
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