๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

์˜ค๋ผํด ๋Œ€์†Œ๋ฌธ์ž1

[ORACLE] ๋ฌธ์ž์—ด ๋Œ€์†Œ๋ฌธ์ž ํ•จ์ˆ˜ LOWER, UPPER, INITCAP :: ๋งˆ์ด์ž๋ชฝ ์˜ค๋ผํด ๋Œ€์†Œ๋ฌธ์ž ํ•จ์ˆ˜์˜ค๋ผํด์—์„œ ๋ฌธ์ž์—ด ๋Œ€์†Œ๋ฌธ์ž ๋ณ€ํ™˜ํ•จ์ˆ˜์— ๋Œ€ํ•ด ์•Œ์•„๋ณด์ž. LOWER ํ•จ์ˆ˜LOWER ํ•จ์ˆ˜๋Š” ๋ชจ๋“  ๋ฌธ์ž๋ฅผ ์†Œ๋ฌธ์ž๋กœ ๋ฐ”๊ฟ”์ฃผ๋Š” ํ•จ์ˆ˜์ด๋‹ค.๋ช…๋ น : SELECT LOWER([๋ฌธ์ž์—ด]) FROM [ํ…Œ์ด๋ธ”]; QUERY1SELECT LOWER('MYJAMONG MYjamong') FROM DUAL;cs RESULT UPPER ํ•จ์ˆ˜UPPERํ•จ์ˆ˜๋Š” ๋ชจ๋“  ๋ฌธ์ž๋ฅผ ๋Œ€๋ฌธ์ž๋กœ ๋ณ€ํ™˜ํ•ด์ฃผ๋Š” ํ•จ์ˆ˜์ด๋‹ค.๋ช…๋ น : SELECT UPPER([๋ฌธ์ž์—ด]) FROM [ํ…Œ์ด๋ธ”]; QUERY1SELECT UPPER('MYJAMONG MYjamong') FROM DUAL;cs RESULT INITCAP ํ•จ์ˆ˜INITCAP ํ•จ์ˆ˜๋Š” ๋ฌธ์ž์—ด์˜ ์ฒซ๋ฒˆ์งธ ๋ฌธ์ž๋ฅผ ๋Œ€๋ฌธ์ž๋กœ ๋ณ€ํ™˜ํ•ด์ฃผ๋Š” ํ•จ์ˆ˜์ด๋‹ค. ๋ฌธ์ž์—ด์˜ ๊ธฐ์ค€์„ ๊ณต๋ฐฑ์œผ๋กœ ์ดํ•ดํ•˜๋Š”๋ฐ ํŠน์ˆ˜๊ธฐํ˜ธ ๋˜ํ•œ ๊ตฌ๋ถ„์ž.. 2019. 9. 15.