Database

MySQL * ํ•œ๊ธ€ ์„ค์ • ( feat. ํ•œ๊ธ€์ด ???๋กœ ์ €์žฅ ๋˜์š”! )

___l_i_ * 2021. 6. 17. 12:50

MySQL์— ํ•œ๊ธ€์„ ์ €์žฅํ–ˆ๋”๋‹ˆ ??? ๋กœ ๋‚˜์˜จ๋‹ค ๐Ÿ˜ต.

๋ณ„ ์„ค์ • ์•ˆ ํ–ˆ์œผ๋‹ˆ๊นŒ ํ•œ๊ธ€์„ ๋„ฃ์œผ๋ฉด ๊นจ์ง€๊ฒ ์ง€? ๋ผ๊ณ  ์ƒ๊ฐํ–ˆ๋Š”๋ฐ ์—ญ์‹œ๋Š” ์—ญ์‹œ์˜€๋‹ค.

๋ฆฌ๋ˆ…์Šค ํ™˜๊ฒฝ์—์„œ MySQL๋ฅผ ์„ค์น˜ํ•ด์„œ ๊ธฐ๋ณธ ์บ๋ฆญํ„ฐ์…‹์ด ์ด๋Ÿฐ๊ฑด๊ฐ€ ์‹ถ๊ธฐ๋„ ํ•˜๋‹ค. ์œˆ๋„์šฐ๋Š” ๋‹ค๋ฅด๋ ค๋‚˜? 

 

์‹œ์ž‘์— ์•ž์„œ ์ธ์ฝ”๋”ฉ ํ˜•์‹์„ ํ™•์ธํ•ด๋ณด์ž.

MySQL์— ์ ‘์†ํ•œ ๋’ค ์•„๋ž˜ ๋ช…๋ น์–ด๋ฅผ ์‹คํ–‰ํ•ด์•ผํ•œ๋‹ค.

mysql> show variables like 'c%';

 

์“ฐ๋‹ˆ๋Š” ์„ค์ •์„ ๋‹ค ํ•˜๊ณ  ํฌ์ŠคํŒ…์„ ์“ฐ๊ณ  ์žˆ๊ธฐ์—.. ์ด์ „ ์„ค์ •์— ๋Œ€ํ•œ ์‚ฌ์ง„์€ ์ธํ„ฐ๋„ท์—์„œ ํผ์˜จ ๊ฒƒ๊ณผ ๋น„๊ตํ•ด์„œ ๊ฐ™์ด๋ณด์ž.

(์™ผ) ์„ค์ • ์ „ / (์šฐ) ์„ค์ • ํ›„

 

์™ผ์ชฝ ์ด๋ฏธ์ง€์ฒ˜๋Ÿผ latin1 ์นœ๊ตฌ๊ฐ€ ์—ฌ๊ธฐ์ €๊ธฐ ์ž๋ฆฌ ์žก๊ณ  ์žˆ๋‹ค๋ฉด ๋‹ค์Œ ํฌ์ŠคํŒ…์„ ํ†ตํ•ด ํ•ด๊ฒฐ์ด ๊ฐ€๋Šฅํ•˜๋‹ค!

ํ•˜์ง€๋งŒ ์˜ค๋ฅธ์ชฝ๊ณผ ๊ฐ™์ด utf8๋กœ ๋˜์–ด ์žˆ๋Š”๋ฐ๋„ ??? ๋กœ ๋œฌ๋‹ค๋ฉด ๋‹ค๋ฅธ ๋ฌธ์ œ์ด๋‹ˆ ๊ตฌ๊ธ€์‹ ๊ป˜ ๊ฐ€๋ณด๋„๋ก ํ•˜์ž.

 

โญ๏ธ ์•„๋ž˜ ๋‚ด์šฉ๋Œ€๋กœ ๋”ฐ๋ผํ•˜์…”๋„ ์„ค์ • ์ „์— ๋งŒ๋“ค์—ˆ๋˜ database๋‚˜ table์€ ์ด์ „ ์„ค์ • ๊ฐ’์„ ๋”ฐ๋ผ๊ฐ‘๋‹ˆ๋‹ค.

๋ณ„ ๋‚ด์šฉ์ด ์—†์œผ์‹œ๋‹ค๋ฉด ์•„๋ž˜ ์„ค์ • ํ›„ ์ƒˆ๋กœ ๋งŒ๋“œ์‹œ๊ณ  ์‚ญ์ œํ•˜๊ณ  ๋‹ค์‹œ ๋งŒ๋“ค๊ธฐ๊ฐ€ ํž˜๋“ค๋‹ค ํ•˜์‹œ๋Š” ๋ถ„์€ ๋‹ค์Œ ํฌ์ŠคํŒ…์„ ์ฐธ๊ณ ํ•ด์ฃผ์„ธ์š”.

๐Ÿ‘‰๐Ÿป 2021.06.17 - [Database] - MySQL * database, table character set ๋ณ€๊ฒฝ

 

์‹œ์ž‘ํ•˜๊ธฐ

1. ์„ค์ • ํŒŒ์ผ์„ ์—ด์–ด์ค€๋‹ค

$ vi /etc/mysql/mysql.conf.d/mysqld.cnf

2. ๋‹ค์Œ ์„ค์ •์„ ์ถ”๊ฐ€ํ•ด์ค€๋‹ค.

# [mysqld] ์•„๋ž˜์— ๋„ฃ์–ด์ฃผ์„ธ์š”
init_connect = "SET collation_connection = utf8_general_ci"
init_connect = "SET NAMES utf8"
character-set-server = utf8
collation-server = utf8_general_ci

3. ์„œ๋ฒ„๋ฅผ ์žฌ์‹œ์ž‘ํ•ด์ค€๋‹ค.

์„ค์ •ํŒŒ์ผ์„ ๋ฐ”๊พผ ๊ฒƒ์ด๊ธฐ ๋•Œ๋ฌธ์— ์„œ๋ฒ„๋ฅผ ์žฌ์‹œ์ž‘ํ•ด์ค˜์•ผ ์ ์šฉ๋ฉ๋‹ˆ๋‹ค!

$ sudo service mysql restart

 

 

ํ™•์ธํ•˜๊ธฐ

ํฌ์ŠคํŒ… ์ƒ๋‹จ์— ์„ค์ • ํ™•์ธํ•˜๋Š” ๋ช…๋ น์–ด๋กœ ์„ค์ •์„ ๋‹ค์‹œ ํ•œ ๋ฒˆ ํ™•์ธํ•ด๋ณด์„ธ์š”!

์•„๋ž˜์™€ ๊ฐ™์ด utf8์ด ๋“ค์–ด๊ฐ”๋‹ค๋ฉด ์„ค์ •์™„๋ฃŒ์ž…๋‹ˆ๋‹ค!

 

 


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