๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

sort by1

[HANA] HANA DB ์‚ฌ์šฉ ์‹œ ์ฃผ์˜์  : SORT BY ๊ฒฐ๋ก  : HANA DB์—์„œ๋Š” index๋‚˜ primary key์— ์˜ํ•œ ์•”๋ฌต์ ์ธ(implicit) ์ •๋ ฌ์ด ๋˜์ง€ ์•Š๋Š”๋‹ค. READ...BINARY SEARCH๋‚˜ DELETE ADJACENT DUPLICATES ๋“ฑ ์ •๋ ฌ์ด ํ•„์ˆ˜์ธ ๊ตฌ๋ฌธ์„ ์‚ฌ์šฉํ•˜๊ธฐ ์ „์—๋Š” ๋ฐ˜๋“œ์‹œ ORDER BY๋‚˜ SORT BY ๊ตฌ๋ฌธ์„ ์ด์šฉํ•ด์„œ ๋ช…์‹œ์ ์œผ๋กœ ์ •๋ ฌ์„ ํ•ด์ฃผ์–ด์•ผ ํ•œ๋‹ค. ๐Ÿ“ข๋ฌธ์ œ ์˜ˆ๋ฅผ ๋“ค์–ด๋ณด์ž. EKPO ํ…Œ์ด๋ธ”์—๋Š” ํ‚ค๊ฐ’์œผ๋กœ EBELN(๊ตฌ๋งค๋ฌธ์„œ๋ฒˆํ˜ธ)์™€ EBELP(๊ตฌ๋งค๋ฌธ์„œ ์•„์ดํ…œ) ๋‘ ๊ฐ€์ง€๊ฐ€ ์žˆ๋‹ค. ํ…Œ์ด๋ธ” ๋ฐ์ดํ„ฐ๋Š” ์•„๋ž˜์™€ ๊ฐ™์ด ์žˆ์œผ๋ฉฐ, ๋ณ„๋„๋กœ ์ƒ์„ฑํ•œ ์ธ๋ฑ์Šค๋Š” ์—†๋‹ค๊ณ  ๊ฐ€์ •ํ•˜์ž. EBELN EBELP 4500000001 1 4500000001 2 4500000002 1 4500000003 1 ๊ทธ๋ฆฌ๊ณ  ์•„๋ž˜ ๊ตฌ๋ฌธ์œผ๋กœ ๋ฐ์ดํ„ฐ๋ฅผ ๋ฐœ์ทŒํ•ด์˜ค๋ฉด ์–ด๋–ค ๊ฒฐ๊ณผ๊ฐ’์ด ๋ฆฌ.. 2021. 8. 30.