์ž„์‹œ๋น„๋ฐ€๋ฒˆํ˜ธ ๋ณ€๊ฒฝ

ALTER USER '[user๋ช…]'@'localhost' IDENTIFIED BY '[๋ณ€๊ฒฝํ•  ๋น„๋ฐ€๋ฒˆํ˜ธ]';

 

USER ์ƒ์„ฑ, ๊ถŒํ•œ ๋ถ€์—ฌ

user ์ƒ์„ฑ

CREATE USER '[user๋ช…]'@'[์ ‘๊ทผ๊ฐ€๋Šฅ๋ฒ”์œ„]' IDENTIFIED BY '[๋น„๋ฐ€๋ฒˆํ˜ธ]';

# ๋‚ด๋ถ€ ์ ‘๊ทผ์„ ํ—ˆ์šฉํ•˜๋Š” user ์ƒ์„ฑ
CREATE USER '[user๋ช…]'@'localhost' IDENTIFIED BY '[๋น„๋ฐ€๋ฒˆํ˜ธ]';

# ์™ธ๋ถ€ ์ ‘๊ทผ์„ ํ—ˆ์šฉํ•˜๋Š” user ์ƒ์„ฑ
CREATE USER '[user๋ช…]'@'%' IDENTIFIED BY '[๋น„๋ฐ€๋ฒˆํ˜ธ]';

# ํŠน์ • IP๋งŒ ํ—ˆ์šฉํ•˜๋Š” user ์ƒ์„ฑ
CREATE USER '[user๋ช…]'@'192.168.188.122' IDENTIFIED BY '[๋น„๋ฐ€๋ฒˆํ˜ธ]';

# ํŠน์ • IP ๋Œ€์—ญ์„ ํ—ˆ์šฉํ•˜๋Š” user ์ƒ์„ฑ
CREATE USER '[user๋ช…]'@'192.168.%' IDENTIFIED BY '[๋น„๋ฐ€๋ฒˆํ˜ธ]';

์ ‘๊ทผ๊ฐ€๋Šฅ๋ฒ”์œ„

  1. localhost : ๋‚ด๋ถ€ IP๋งŒ ์ ‘๊ทผ ๊ฐ€๋Šฅ
  2. % : ์™ธ๋ถ€์—์„œ ์ ‘๊ทผ ๊ฐ€๋Šฅ
  3. ํŠน์ • IP : ์ •ํ•ด์ง„ IP์—์„œ๋งŒ ์ ‘๊ทผ ๊ฐ€๋Šฅ

user ๊ถŒํ•œ ๋ถ€์—ฌ

# ๊ณ„์ •์ด ์ด๋ฏธ ์กด์žฌํ•˜๋Š”๋ฐ 'identfied by '๋น„๋ฐ€๋ฒˆํ˜ธ'' ๋ถ€๋ถ„์„ ์ถ”๊ฐ€ํ•˜๋ฉด ๋น„๋ฐ€๋ฒˆํ˜ธ๊ฐ€ ๋ณ€๊ฒฝ๋œ๋‹ค.
GRANT ALL PRIVILEGES ON [database๋ช…].[table๋ช…] TO [user id]@host IDENTIFIED BY '๋น„๋ฐ€๋ฒˆํ˜ธ';
# ๋ชจ๋“  ์›๊ฒฉ์ง€์—์„œ ์ ‘์† ๊ถŒํ•œ ์ถ”๊ฐ€
GRANT ALL PRIVILEGES ON [database๋ช…].[table๋ช…] TO [user๋ช…]@'%' IDENTIFIED BY '๋น„๋ฐ€๋ฒˆํ˜ธ';
# host์— '200.100.%' ๋กœ ํ•˜๋ฉด IP์ฃผ์†Œ๊ฐ€ 200.100.X.X ๋กœ ์‹œ์ž‘๋˜๋Š” ๋ชจ๋“  IP์—์„œ ์›๊ฒฉ ์ ‘์†์„ ํ—ˆ์šฉํ•œ๋‹ค๋Š” ์˜๋ฏธ
# host์— '200.100.100.50' ์œผ๋กœ ํ•˜๋ฉด IP์ฃผ์†Œ๊ฐ€ 200.100.100.50 ์ธ ๊ณณ์—์„œ๋งŒ ์›๊ฒฉ ์ ‘์†์„ ํ—ˆ์šฉํ•œ๋‹ค๋Š” ์˜๋ฏธ

๋ณ€๊ฒฝ๋œ ๋‚ด์šฉ์„ ๋ฉ”๋ชจ๋ฆฌ์— ๋ฐ˜์˜(๊ถŒํ•œ ์ ์šฉ)

flush privileges;

 

DB ์กฐํšŒ ๋ฐ ์ƒ์„ฑ

DB ์กฐํšŒ

SHOW DATABASES;

DB ์ƒ์„ฑ

CREATE DATABASE [database๋ช…];

 

Table ์ƒ์„ฑ

CREATE TABLE [table๋ช…] (column1 datatype1, column2 datatype2, ...);

 

๋ฐ์ดํ„ฐ ์ž…์ถœ๋ ฅ

๋ฐ์ดํ„ฐ ์‚ฝ์ž…

INSERT INTO [table๋ช…] (column1, column2, ...) VALUES (value1, value2, ...), (value1, value2, ...), ...;

๋ฐ์ดํ„ฐ ์กฐํšŒ

SELECT [column๋ช…] FROM [table๋ช…];

 

MySQL config ๋‚ด์šฉ ํ™•์ธ

# ์••์ถ•ํŒŒ์ผ ์„ค์น˜
cat /home/centos/mysql/my.cnf

# yum ์„ค์น˜
cat /etc/my.cnf

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