order by 1

[SQL] ORDER BY ์ ˆ

1. ORDER BY ์ ˆ - ๋ฐ์ดํ„ฐ๋ฅผ ์กฐํšŒํ•  ๋•Œ ์‹œ๊ฐ„์ด๋‚˜ ์ด๋ฆ„ ์ˆœ์„œ ๋˜๋Š” ์–ด๋–ค ๊ธฐ์ค€์œผ๋กœ ๋ฐ์ดํ„ฐ๋ฅผ ์ •๋ ฌํ•ด์„œ ์ถœ๋ ฅํ•ด์•ผ ํ•˜๋Š” ๊ฒฝ์šฐ ORDER BY์ ˆ ์‚ฌ์šฉ - SELECT๋ฌธ์„ ์ž‘์„ฑํ•  ๋•Œ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ์—ฌ๋Ÿฌ ์ ˆ ์ค‘ ๊ฐ€์žฅ ๋งˆ์ง€๋ง‰ ๋ถ€๋ถ„์— ์ž‘์„ฑ - ์ˆซ์ž ๋ฟ ์•„๋‹ˆ๋ผ ๋ฌธ์ž ๋ฐ์ดํ„ฐ ๋˜ํ•œ ์•ŒํŒŒ๋ฒณ ์ˆœ์œผ๋กœ ์ •๋ ฌํ•  ์ˆ˜ ์žˆ์œผ๋ฉฐ ๋‚ ์งœ ๋ฐ์ดํ„ฐ๋„ ์ •๋ ฌ์ด ๊ฐ€๋Šฅ - ์ •๋ ฌ ์˜ต์…˜์„ ์ง€์ •ํ•˜์ง€ ์•Š์œผ๋ฉด ๊ธฐ๋ณธ๊ฐ’์œผ๋กœ ์˜ค๋ฆ„์ฐจ์ˆœ์œผ๋กœ ์„ค์ •. default ASC - ์˜ค๋ฆ„์ฐจ์ˆœ ASC / ๋‚ด๋ฆผ์ฐจ์ˆœ DESC SELECT [์กฐํšŒํ•  ์นผ๋Ÿผ 1 ์ด๋ฆ„], [์นผ๋Ÿผ 2 ์ด๋ฆ„], … , [์นผ๋Ÿผ N ์ด๋ฆ„] FROM [์กฐํšŒํ•  ํ…Œ์ด๋ธ” ์ด๋ฆ„] … ( ๊ทธ ๋ฐ–์˜ ์ ˆ ) … ORDER BY [์ •๋ ฌํ•˜๋ ค๋Š” ์นผ๋Ÿผ ์ด๋ฆ„] [์ •๋ ฌ ์˜ต์…˜]; -- 1. ์˜ค๋ฆ„์ฐจ์ˆœ ์‚ฌ์šฉ SELECT * FROM EMP ..