λ³Έλ¬Έ λ°”λ‘œκ°€κΈ°

STUDY/DATABASE

ORACLE - λŒ€μ†Œλ¬Έμž λ³€ν™˜ ν•¨μˆ˜(LOWER, UPPER, INITCAP)

λ°˜μ‘ν˜•

λ¬Έμžν•¨μˆ˜ - λŒ€μ†Œλ¬Έμž λ³€ν™˜ν•¨μˆ˜, λ¬Έμžμ‘°μž‘ν•¨μˆ˜

λŒ€μ†Œλ¬Έμž λ³€ν™˜ν•¨μˆ˜
 LOWER : μ†Œλ¬Έμžλ‘œ λ³€ν™˜
 UPPER : λŒ€λ¬Έμžλ‘œ λ³€ν™˜
 INITCAP : λ‹¨μ–΄μ˜ μ²«κΈ€μž λŒ€λ¬Έμžλ‘œ λ³€ν™˜

 

1. 기본으둜 μž‘μ„±λ˜μ–΄ μžˆλŠ” department_name

2. lower μ‚¬μš©

3. upper μ‚¬μš©

 

4. initcap μ‚¬μš©

 

* 쑰건문에도 μ‚¬μš© κ°€λŠ₯

   λ°μ΄ν„°κ°€ μ–΄λ–»κ²Œ μ ν˜€μžˆλŠ”μ§€ λͺ¨λ₯Ό λ•Œ

 

λ°˜μ‘ν˜•