๐Ÿ™€[ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค] ์ค‘์„ฑํ™” ์—ฌ๋ถ€ ํŒŒ์•…ํ•˜๊ธฐ

Chobbyยท2022๋…„ 3์›” 24์ผ
0

SQL

๋ชฉ๋ก ๋ณด๊ธฐ
12/41

๋ฌธ์ œ ์„ค๋ช…

ANIMAL_INS ํ…Œ์ด๋ธ”์€ ๋™๋ฌผ ๋ณดํ˜ธ์†Œ์— ๋“ค์–ด์˜จ ๋™๋ฌผ์˜ ์ •๋ณด๋ฅผ ๋‹ด์€ ํ…Œ์ด๋ธ”์ž…๋‹ˆ๋‹ค. ANIMAL_INS ํ…Œ์ด๋ธ” ๊ตฌ์กฐ๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์œผ๋ฉฐ, ANIMAL_ID, ANIMAL_TYPE, DATETIME, INTAKE_CONDITION, NAME, SEX_UPON_INTAKE๋Š” ๊ฐ๊ฐ ๋™๋ฌผ์˜ ์•„์ด๋””, ์ƒ๋ฌผ ์ข…, ๋ณดํ˜ธ ์‹œ์ž‘์ผ, ๋ณดํ˜ธ ์‹œ์ž‘ ์‹œ ์ƒํƒœ, ์ด๋ฆ„, ์„ฑ๋ณ„ ๋ฐ ์ค‘์„ฑํ™” ์—ฌ๋ถ€๋ฅผ ๋‚˜ํƒ€๋ƒ…๋‹ˆ๋‹ค.

NAMETYPENULLABLE
ANIMAL_IDVARCHAR(N)FALSE
ANIMAL_TYPEVARCHAR(N)FALSE
DATETIMEDATETIMEFALSE
INTAKE_CONDITIONVARCHAR(N)FALSE
NAMEVARCHAR(N)TRUE
SEX_UPON_INTAKEVARCHAR(N)FALSE

๋ณดํ˜ธ์†Œ์˜ ๋™๋ฌผ์ด ์ค‘์„ฑํ™”๋˜์—ˆ๋Š”์ง€ ์•„๋‹Œ์ง€ ํŒŒ์•…ํ•˜๋ ค ํ•ฉ๋‹ˆ๋‹ค. ์ค‘์„ฑํ™”๋œ ๋™๋ฌผ์€ SEX_UPON_INTAKE ์ปฌ๋Ÿผ์— 'Neutered' ๋˜๋Š” 'Spayed'๋ผ๋Š” ๋‹จ์–ด๊ฐ€ ๋“ค์–ด์žˆ์Šต๋‹ˆ๋‹ค. ๋™๋ฌผ์˜ ์•„์ด๋””์™€ ์ด๋ฆ„, ์ค‘์„ฑํ™” ์—ฌ๋ถ€๋ฅผ ์•„์ด๋”” ์ˆœ์œผ๋กœ ์กฐํšŒํ•˜๋Š” SQL๋ฌธ์„ ์ž‘์„ฑํ•ด์ฃผ์„ธ์š”. ์ด๋•Œ ์ค‘์„ฑํ™”๊ฐ€ ๋˜์–ด์žˆ๋‹ค๋ฉด 'O', ์•„๋‹ˆ๋ผ๋ฉด 'X'๋ผ๊ณ  ํ‘œ์‹œํ•ด์ฃผ์„ธ์š”.

์˜ˆ์‹œ
์˜ˆ๋ฅผ ๋“ค์–ด ANIMAL_INS ํ…Œ์ด๋ธ”์ด ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค๋ฉด

ANIMAL_IDANIMAL_TYPEDATETIMEINTAKE_CONDITIONNAMESEX_UPON_INTAKE
A355753Dog2015-09-10 13:14:00NormalElijahNeutered Male
A373219Cat2014-07-29 11:43:00NormalEllaSpayed Female
A382192Dog2015-03-13 13:14:00NormalMaxwell 2Intact Male
  • ์ค‘์„ฑํ™”ํ•œ ๋™๋ฌผ: Elijah, Ella
  • ์ค‘์„ฑํ™”ํ•˜์ง€ ์•Š์€ ๋™๋ฌผ: Maxwell 2
    ๋”ฐ๋ผ์„œ SQL๋ฌธ์„ ์‹คํ–‰ํ•˜๋ฉด ๋‹ค์Œ๊ณผ ๊ฐ™์ด ๋‚˜์™€์•ผ ํ•ฉ๋‹ˆ๋‹ค.
ANIMAL_IDNAME์ค‘์„ฑํ™”
A355753ElijahO
A373219EllaO
A382192Maxwell 2X

โ€ป ์ปฌ๋Ÿผ ์ด๋ฆ„์€ ์ผ์น˜ํ•˜์ง€ ์•Š์•„๋„ ๋ฉ๋‹ˆ๋‹ค.


๋ณธ ๋ฌธ์ œ๋Š” Kaggle์˜ "Austin Animal Center Shelter Intakes and Outcomes"์—์„œ ์ œ๊ณตํ•˜๋Š” ๋ฐ์ดํ„ฐ๋ฅผ ์‚ฌ์šฉํ•˜์˜€์œผ๋ฉฐ ODbL์˜ ์ ์šฉ์„ ๋ฐ›์Šต๋‹ˆ๋‹ค.

๋‚˜์˜ ํ’€์ด

SELECT ANIMAL_ID, NAME,
IF(SEX_UPON_INTAKE LIKE '%Neutered%' OR 
   SEX_UPON_INTAKE LIKE '%Spayed%','O','X') AS '์ค‘์„ฑํ™”'
FROM ANIMAL_INS
ORDER BY ANIMAL_ID
profile
๋‚ด ์ง€์‹์„ ๊ณต์œ ํ•  ์ˆ˜ ์žˆ๋Š” ๋Œ€๋‹ดํ•จ

0๊ฐœ์˜ ๋Œ“๊ธ€