๐Ÿ‘จโ€โš•๏ธ[ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค] ์ง„๋ฃŒ๊ณผ๋ณ„ ์ด ์˜ˆ์•ฝ ํšŸ์ˆ˜ ์ถœ๋ ฅํ•˜๊ธฐ

Chobbyยท2022๋…„ 11์›” 26์ผ
1

SQL

๋ชฉ๋ก ๋ณด๊ธฐ
27/41

๐Ÿงก๋ฌธ์ œ ์„ค๋ช…

๋‹ค์Œ์€ ์ข…ํ•ฉ๋ณ‘์›์˜ ์ง„๋ฃŒ ์˜ˆ์•ฝ์ •๋ณด๋ฅผ ๋‹ด์€ APPOINTMENT ํ…Œ์ด๋ธ” ์ž…๋‹ˆ๋‹ค.
APPOINTMENT ํ…Œ์ด๋ธ”์€ ๋‹ค์Œ๊ณผ ๊ฐ™์œผ๋ฉฐ APNT_YMD, APNT_NO, PT_NO, MCDP_CD, MDDR_ID, APNT_CNCL_YN, APNT_CNCL_YMD๋Š” ๊ฐ๊ฐ ์ง„๋ฃŒ์˜ˆ์•ฝ์ผ์‹œ, ์ง„๋ฃŒ์˜ˆ์•ฝ๋ฒˆํ˜ธ, ํ™˜์ž๋ฒˆํ˜ธ, ์ง„๋ฃŒ๊ณผ์ฝ”๋“œ, ์˜์‚ฌID, ์˜ˆ์•ฝ์ทจ์†Œ์—ฌ๋ถ€, ์˜ˆ์•ฝ์ทจ์†Œ๋‚ ์งœ๋ฅผ ๋‚˜ํƒ€๋ƒ…๋‹ˆ๋‹ค.

Column nameTypeNullable
APNT_YMDTIMESTAMPFALSE
APNT_NONUMBER(5)FALSE
PT_NOVARCHAR(10)FALSE
MCDP_CDVARCHAR(6)FALSE
MDDR_IDVARCHAR(10)FALSE
APNT_CNCL_YNVARCHAR(1)TRUE
APNT_CNCL_YMDDATETRUE

๐Ÿ’›๋ฌธ์ œ

APPOINTMENT ํ…Œ์ด๋ธ”์—์„œ 2022๋…„ 5์›”์— ์˜ˆ์•ฝํ•œ ํ™˜์ž ์ˆ˜๋ฅผ ์ง„๋ฃŒ๊ณผ์ฝ”๋“œ ๋ณ„๋กœ ์กฐํšŒํ•˜๋Š” SQL๋ฌธ์„ ์ž‘์„ฑํ•ด์ฃผ์„ธ์š”. ์ด๋•Œ, ์ปฌ๋Ÿผ๋ช…์€ '์ง„๋ฃŒ๊ณผ ์ฝ”๋“œ', '5์›”์˜ˆ์•ฝ๊ฑด์ˆ˜'๋กœ ์ง€์ •ํ•ด์ฃผ์‹œ๊ณ  ๊ฒฐ๊ณผ๋Š” ์ง„๋ฃŒ๊ณผ๋ณ„ ์˜ˆ์•ฝํ•œ ํ™˜์ž ์ˆ˜๋ฅผ ๊ธฐ์ค€์œผ๋กœ ์˜ค๋ฆ„์ฐจ์ˆœ ์ •๋ ฌํ•˜๊ณ , ์˜ˆ์•ฝํ•œ ํ™˜์ž ์ˆ˜๊ฐ€ ๊ฐ™๋‹ค๋ฉด ์ง„๋ฃŒ๊ณผ ์ฝ”๋“œ๋ฅผ ๊ธฐ์ค€์œผ๋กœ ์˜ค๋ฆ„์ฐจ์ˆœ ์ •๋ ฌํ•ด์ฃผ์„ธ์š”.


๐Ÿ’š์˜ˆ์‹œ

APPOINTMENT ํ…Œ์ด๋ธ”์ด ๋‹ค์Œ๊ณผ ๊ฐ™์„ ๋•Œ

APNT_YMDAPNT_NOPT_NOMCDP_CDMDDR_IDAPNT_CNCL_YNAPNT_CNCL_YMD
2022-04-1409:30:00.00000047PT22000064GSDR20170123N
2022-04-1510:30:00.00000048PT22000065OBDR20100231N
2022-05-1517:30:00.00000049PT22000086OBDR20100231N
2022-05-1810:30:00.00000052PT22000019GSDR20100039N
2022-05-1912:00:00.00000053PT22000020FMDR20010112N
2022-05-2208:30:00.00000054PT22000021GSDR20100039N
2022-05-0410:30:00.00000056PT22000023FMDR20090112N
2022-05-1415:30:00.00000057PT22000074CSDR20200012N
2022-05-2415:30:00.00000058PT22000085CSDR20200012N
2022-05-2810:00:00.00000060PT22000092OSDR20100031N

SQL์„ ์‹คํ–‰ํ•˜๋ฉด ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์ถœ๋ ฅ๋˜์–ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.

์ง„๋ฃŒ๊ณผ์ฝ”๋“œ5์›”์˜ˆ์•ฝ๊ฑด์ˆ˜
OB1
OS1
CS2
FM2
GS2

๐Ÿ’™๋‚˜์˜ ํ’€์ด

SELECT 
MCDP_CD AS ์ง„๋ฃŒ๊ณผ์ฝ”๋“œ, 
COUNT(*) AS "5์›”์˜ˆ์•ฝ๊ฑด์ˆ˜" 
FROM APPOINTMENT 
WHERE TO_CHAR(APNT_YMD, 'mm') = '05' 
GROUP BY MCDP_CD 
ORDER BY "5์›”์˜ˆ์•ฝ๊ฑด์ˆ˜", MCDP_CD
profile
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