๊ด€๋ฆฌ ๋ฉ”๋‰ด

๋ชฉ๋กmariadb (3)

Unfazedโ—๏ธ๐ŸŽฏ

DDL์„ ํ†ตํ•œ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ๊ณ„์ • ๊ถŒํ•œ ์„ค์ • (grant all privileges on)

์šฐ์„  ํ…Œ์ŠคํŠธ๋ฅผ ์œ„ํ•ด ์šฐ๋ถ„ํˆฌ local์—์„œ db1 ๋ฐ์ดํ„ฐ ๋ฒ ์ด์Šค๋ฅผ ์ƒ์„ฑํ•ด ์ฃผ์—ˆ๋‹ค. testuser4๋กœ ์›๊ฒฉ ์ ‘์†์„ ํ•œ ๋’ค, show databases; ๋ช…๋ น์˜ ๊ฒฐ๊ณผ๋ฅผ ๋ณด๋ฉด root ๊ณ„์ •์—์„œ ๋ณด์ด๋Š” 5๊ฐœ์˜ databases๊ฐ€ ์•„๋‹Œ 1๊ฐœ์˜ db๋งŒ ์กฐํšŒํ•  ์ˆ˜ ์žˆ๋‹ค. ์œ„์™€ ๊ฐ™์ด GRANT ALL PRIVILEGES ON d1.* TO 'testuser4'@'%' IDENTIFIED BY 'PASSWORD'; ์˜ ๋ช…๋ น์–ด๋กœ 'testuser4'์—๊ฒŒ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค db1์— ์†ํ•œ ๋ชจ๋“  ํ…Œ์ด๋ธ”(db1.*)์— ๋Œ€ํ•œ ๊ถŒํ•œ์„ ๋ถ€์—ฌํ•ด ์ค„ ์ˆ˜ ์žˆ๋‹ค. (password๋Š” ํ•ด๋‹น ๊ณ„์ •์˜ ๋น„๋ฐ€๋ฒˆํ˜ธ) ๊ถŒํ•œ ๋ถ€์—ฌ ์ดํ›„ flush privileges; ๋ช…๋ น์„ ํ†ตํ•ด ์ •๋ณด๋ฅผ ๊ฐฑ์‹ ํ•ด ์ค€๋‹ค. ๋‹ค์‹œ ์™ธ๋ถ€ ํ„ฐ๋ฏธ๋„๋กœ ๋Œ์•„์™€ testuser4 ๊ณ„์ •์—์„œ 'sh..

DDL์„ ํ†ตํ•œ ๋ฐ์ดํ„ฐ ๋ฒ ์ด์Šค ๊ณ„์ • ์ƒ์„ฑํ•˜๊ธฐ, db ์›๊ฒฉ ์ ‘์† (create user)

mysql, mariadb์—์„œ ๋ฐ์ดํ„ฐ ๋ฒ ์ด์Šค ๊ณ„์ •์„ ์ƒ์„ฑํ•ด ๋ณด์ž. ์•„๋ž˜์˜ ์ฟผ๋ฆฌ๋ฌธ์„ ํ†ตํ•ด ๊ณ„์ •์„ ์ƒ์„ฑํ•  ์ˆ˜ ์žˆ๋‹ค. CREATE USER 'username'@'host' IDENTIFIED BY 'password'; 'username' : ๊ณ„์ • ๋ช… 'host' : ํ•ด๋‹น ๊ณ„์ •์ด ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค์— ์—ฐ๊ฒฐํ•  ์ˆ˜ ์žˆ๋Š” ํ˜ธ์ŠคํŠธ ์ง€์ • 'host'๋ฅผ ์„ค์ •ํ•˜๋Š” ๋ฐฉ๋ฒ•์—๋Š” ์—ฌ๋Ÿฌ ๋ฐฉ์‹์ด ์žˆ๋‹ค. localhost CREATE USER 'username'@'localhost' IDENTIFIED BY 'password'; ๋ผ๋ฉด, username ๊ณ„์ •์€ ๋กœ์ปฌ ๋จธ์‹ ์—์„œ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ์„œ๋ฒ„์— ์—ฐ๊ฒฐํ•  ๋•Œ ์‚ฌ์šฉ๊ฐ€๋Šฅํ•˜๋‹ค. ์ผ๋ฐ˜์ ์œผ๋กœ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค์™€ ๊ฐ™์€ ์„œ๋ฒ„์—์„œ ์‹คํ–‰๋˜๋Š” ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์— ์‚ฌ์šฉ๋œ๋‹ค. ์™€์ผ๋“œ์นด๋“œ '%' CREATE USER 'usernam..

MySQL db ๋ฐฑ์—… ๋ฐ ์‚ญ์ œ, MariaDB์„ค์น˜ (Error: Cannot install mariadb because conflicting formulae are installed, error 2002 ์—๋Ÿฌ ํ•ด๊ฒฐ)// Migrate from MySQL to MariaDB

brew install mariadb ์„ค์น˜ ์‹œ๋„ ํ›„ ์ถฉ๋Œ ์—๋Ÿฌ ๋ฐœ์ƒ MySQL๋ฅผ ์‚ญ์ œํ•˜๊ณ  MariaDB๋ฅผ ์„ค์น˜ํ•˜๊ธฐ๋กœ ํ•˜์˜€๋‹ค. ์‚ญ์ œ ์ „์— MySQL์—์„œ ์ž‘์—…ํ•˜๋˜ db๋“ค์„ ๋ฐฑ์—…ํ•ด์ฃผ์–ด MariaDB์—์„œ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๊ฒŒ ํ•˜๋ คํ•œ๋‹ค. 1. Backup MySQL databases (DB ๋ฐฑ์—…) backup.sql์ด๋ผ๋Š” ์ด๋ฆ„์œผ๋กœ ๋ฃจํŠธ๋””๋ ‰ํ† ๋ฆฌ์— ๋ฐฑ์—… : sudo mysqldump -u root -p --all-databases > ~/backup.sql ์ด๋ฏธ์ง€์ฒ˜๋Ÿผ mysqldump: Got error: 2002 ๊ฐ€ ๋ฐœ์ƒํ•œ๋‹ค๋ฉด mysql ์„œ๋ฒ„๊ฐ€ ์‹คํ–‰์ด ๋˜์ง€ ์•Š์€ ์ƒํƒœ์ผ ์ˆ˜ ์žˆ๋‹ค. brew services start mysql ๋กœ ์‹คํ–‰๋’ค ๋‹ค์‹œ ๋ฐฑ์—… ๋ช…๋ น์–ด๋ฅผ ์ž…๋ ฅํ•˜๋ฉด ์ •์ƒ์ ์œผ๋กœ ๋ฃจํŠธ๋””๋ ‰ํ† ๋ฆฌ ๋‚ด์— "backup.sql"์ด๋ผ๋Š”..