๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ
  • What would life be If we had no courage to attemp anything?

Development/DB1

DB ์ •๋ฆฌ CRUD ๐Ÿ•๋งˆ์ด๊ทธ๋ ˆ์ด์…˜ (์˜๋ฏธ, ๋ช…๋ น์–ด) ์˜๋ฏธ Django๊ฐ€ model์— ์ƒ๊ธด ๋ณ€ํ™”๋ฅผ ๋ฐ˜์˜ํ•˜๋Š” ๋ฐฉ๋ฒ• Migration ์‹คํ–‰ ๋ฐ DB ์Šคํ‚ค๋งˆ๋ฅผ ๋‹ค๋ฃจ๊ธฐ ์œ„ํ•œ ๋ช…๋ น์–ด makemigrations model์— ๋ณ€๊ฒฝํ•œ ๊ฒƒ์— ๊ธฐ๋ฐ˜ํ•œ ์ƒˆ๋กœ์šด ๋งˆ์ด๊ทธ๋ ˆ์ด์…˜(like์„ค๊ณ„๋„)๋ฅผ ๋งŒ๋“ค ๋•Œ ์‚ฌ์šฉ migrate ๋งˆ์ด๊ทธ๋ ˆ์ด์…˜์„ DB์— ๋ฐ˜์˜ํ•˜๊ธฐ ์œ„ํ•ด ์‚ฌ์šฉ ์„ค๊ณ„๋„๋ฅผ ์‹ค์ œ DB์— ๋ฐ˜์˜ํ•˜๋Š” ๊ณผ์ • ๋ชจ๋ธ์—์„œ์˜ ๋ณ€๊ฒฝ ์‚ฌํ•ญ๋“ค๊ณผ DB์˜ ์Šคํ‚ค๋งˆ๊ฐ€ ๋™๊ธฐํ™”๋ฅผ ์ด๋ฃธ sqlmigrate ๋งˆ์ด๊ทธ๋ ˆ์ด์…˜์— ๋Œ€ํ•œ SQL ๊ตฌ๋ฌธ์„ ๋ณด๊ธฐ ์œ„ํ•ด ์‚ฌ์šฉ ๋งˆ์ด๊ทธ๋ ˆ์ด์…˜์ด SQL ๋ฌธ์œผ๋กœ ์–ด๋–ป๊ฒŒ ํ•ด์„๋˜์–ด ๋™์ž‘ํ• ์ง€ ๋ฏธ๋ฆฌ ํ™•์ธ ๊ฐ€๋Šฅ showmigrations ํ”„๋กœ์ ํŠธ ์ „์ฒด์˜ ๋งˆ์ด๊ทธ๋ ˆ์ด์…˜ ์ƒํƒœ๋ฅผ ํ™•์ธํ•˜๊ธฐ ์œ„ํ•ด ์‚ฌ์šฉ ๋งˆ์ด๊ทธ๋ ˆ์ด์…˜ ํŒŒ์ผ๋“ค์ด migrate๋๋Š”์ง€ ์•ˆ๋๋Š”์ง€ ์—ฌ๋ถ€๋ฅผ ํ™•์ธ ํ•  ์ˆ˜ ์žˆ.. 2022. 4. 17.

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