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mysql ํŠน์ • ๋ฌธ์ž ๋ฐ์ดํ„ฐ ๊ฒ€์ƒ‰

** LIKE ์—ฐ์‚ฐ์ž๋Š” ํŠน์ • ๋ฌธ์ž๊ฐ€ ํฌํ•จ๋˜์–ด ์žˆ๋Š” ๋ฐ์ดํ„ฐ๋ฅผ ๊ฒ€์ƒ‰ํ•  ๋•Œ ์‚ฌ์šฉ๋œ๋‹ค.

 

1. ํŠน์ • ๋ฌธ์ž๋ฅผ ํฌํ•จํ•˜๋Š” ๋ฐ์ดํ„ฐ์˜ ๊ฒฝ์šฐ

SELECT [ํ•„๋“œ๋ช…] FROM [ํ…Œ์ด๋ธ”๋ช…] WHERE [ํ•„๋“œ๋ช…] LIKE '%ํŠน์ • ๋ฌธ์ž์—ด%';

 

2. ํŠน์ • ๋ฌธ์ž๋กœ ์‹œ์ž‘ํ•˜๋Š” ๋ฐ์ดํ„ฐ์˜ ๊ฒฝ์šฐ

SELECT [ํ•„๋“œ๋ช…] FROM [ํ…Œ์ด๋ธ”๋ช…] WHERE [ํ•„๋“œ๋ช…] LIKE 'ํŠน์ • ๋ฌธ์ž์—ด%';

 

3. ํŠน์ • ๋ฌธ์ž๋กœ ๋๋‚˜๋Š” ๋ฐ์ดํ„ฐ์˜ ๊ฒฝ์šฐ

SELECT [ํ•„๋“œ๋ช…] FROM [ํ…Œ์ด๋ธ”๋ช…] WHERE [ํ•„๋“œ๋ช…] LIKE '%ํŠน์ • ๋ฌธ์ž์—ด';

 

4. ๋ณต์ˆ˜๊ฐœ์˜ ํŠน์ • ๋ฌธ์ž๋ฅผ ํฌํ•จํ•˜๋Š” ๋ฐ์ดํ„ฐ์˜ ๊ฒฝ์šฐ

(Tip. ์œ„์˜ ๊ฒฝ์šฐ์—” REGEXP ์—ฐ์‚ฐ์ž๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ์ด ๋” ํŽธ๋ฆฌํ•˜๋‹ค)

SELECT [ํ•„๋“œ๋ช…] FROM [ํ…Œ์ด๋ธ”๋ช…] WHERE [ํ•„๋“œ๋ช…] LIKE '%ํŠน์ • ๋ฌธ์ž์—ด%' OR [ํ•„๋“œ๋ช…] LIKE '%ํŠน์ • ๋ฌธ์ž์—ด2%';