setting

MySQL Setting

mariadb ์„ค์น˜ ๋ฐ ์„ค์ •

[windows OS]
- scoop ํŒจํ‚ค์ง€ ๊ด€๋ฆฌ์ž๋ฅผ ์ด์šฉํ•˜์—ฌ mariadb ์„ค์น˜
scoop install mariadb

- ์„œ๋น„์Šค์— ๋“ฑ๋ก 
  - mysqld --install "์„œ๋น„์Šค๋ช…"
mysqld --install "mariadb"

- ์„œ๋น„์Šค ์‹œ์ž‘ 
  - net start ์„œ๋น„์Šค๋ช…
net start mariadb    (windows)

- ์„œ๋น„์Šค ์ข…๋ฃŒ
  - net stop ์„œ๋น„์Šค๋ช…
net stop mariadb
[mac]
- mariadb ์„ค์น˜
brew install mariadb

- mariadb ์‹คํ–‰
brew services start mariadb
brew services stop mariadb
๋˜๋Š”
mysql.server start
mysql.server stop
[linux]
- mariadb ์„ค์น˜
sudo apt update
sudo apt install mariadb-server
sudo systemctl status mariadb
mysql -V

- mariadb ์„ค์น˜ ํ›„ root ์•”ํ˜ธ ๋ณ€๊ฒฝ
sudo mysql_secure_installation

- mariadb ์‹คํ–‰
service mariadb start
service mariadb stop
service mariadb status

mysql ์„œ๋ฒ„์— ์ ‘์†ํ•˜๊ธฐ

๋กœ์ปฌ MySQL ์„œ๋ฒ„์— ์ ‘์†

mysql -u root -p
Enter password: ์•”ํ˜ธ์ž…๋ ฅ

์›๊ฒฉ MySQL ์„œ๋ฒ„์— ์ ‘์†

mysql -h ์„œ๋ฒ„์ฃผ์†Œ -u root -p
Enter password: ์•”ํ˜ธ์ž…๋ ฅ

mysql root ์•”ํ˜ธ ๋ณ€๊ฒฝ

alter user 'root'@'localhost' identified by '1111';

MySQL ์‚ฌ์šฉ์ž ์ถ”๊ฐ€

CREATE USER '์‚ฌ์šฉ์ž์•„์ด๋””'@'์„œ๋ฒ„์ฃผ์†Œ' IDENTIFIED BY '์•”ํ˜ธ';
  • ๋กœ์ปฌ์—์„œ๋งŒ ์ ‘์†ํ•  ์ˆ˜ ์žˆ๋Š” ์‚ฌ์šฉ์ž๋ฅผ ๋งŒ๋“ค๊ธฐ:

    CREATE USER 'study'@'localhost' IDENTIFIED BY '1111';

    => ์ด ๊ฒฝ์šฐ stidu ์‚ฌ์šฉ์ž๋Š” ์˜ค์ง ๋กœ์ปฌ(์„œ๋ฒ„๋ฅผ ์‹คํ–‰ํ•˜๋Š” ์ปดํ“จํ„ฐ)์—์„œ๋งŒ ์ ‘์† ๊ฐ€๋Šฅํ•œ๋‹ค. => ๋‹ค๋ฅธ ์ปดํ“จํ„ฐ์—์„œ ์‹คํ–‰ํ•˜๋Š” MySQL ์„œ๋ฒ„์— ์ ‘์†ํ•  ์ˆ˜ ์—†๋‹ค๋Š” ๊ฒƒ์„ ์˜๋ฏธํ•œ๋‹ค.

  • ์›๊ฒฉ์—์„œ๋งŒ ์ ‘์†ํ•  ์ˆ˜ ์žˆ๋Š” ์‚ฌ์šฉ์ž๋ฅผ ๋งŒ๋“ค๊ธฐ:

    CREATE USER 'study'@'%' IDENTIFIED BY '1111';

    => ์ด ๊ฒฝ์šฐ study ์‚ฌ์šฉ์ž๋Š” ์›๋ ฅ์—์„œ๋งŒ ์ ‘์† ๊ฐ€๋Šฅํ•˜๋‹ค.

MySQL ์‚ฌ์šฉ์ž ๋ชฉ๋ก ์กฐํšŒ

select user, host from ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค๋ช….ํ…Œ์ด๋ธ”๋ช…;

select user, host from mysql.user;

MySQL ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ์ƒ์„ฑ

mariadb์—์„œ๋Š” default ํ‚ค์›Œ๋“œ๋ฅผ ์‚ฌ์šฉํ•˜์ง€ ์•Š๋Š”๋‹ค.

CREATE DATABASE ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค๋ช…
CHARACTER SET utf8
COLLATE utf8_general_ci;
CREATE DATABASE studydb
CHARACTER SET utf8
COLLATE utf8_general_ci;

MySQL ์‚ฌ์šฉ์ž์—๊ฒŒ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ์‚ฌ์šฉ ๊ถŒํ•œ ๋ถ€์—ฌ

GRANT ALL ON ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค๋ช….* TO '์‚ฌ์šฉ์ž์•„์ด๋””'@'์„œ๋ฒ„์ฃผ์†Œ';

GRANT ALL ON studydb.* TO 'study'@'localhost';

๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ๋ชฉ๋ก ์กฐํšŒ

show databases;

์‚ฌ์šฉ์ž ๊ต์ฒด

quit or exit  (ํ”„๋กœ๊ทธ๋žจ ์ข…๋ฃŒ ํ›„)
mysql -u study -p   (๋‹ค์‹œ ์‹คํ–‰)

๊ธฐ๋ณธ์œผ๋กœ ์‚ฌ์šฉํ•  ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ์ง€์ •ํ•˜๊ธฐ

use ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค๋ช…

use studydb;

๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค์˜ ์ „์ฒด ํ…Œ์ด๋ธ” ๋ชฉ๋ก ์กฐํšŒ

show tables;

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