๋ชฉ๋ก๐Ÿ‘ฉ‍๐Ÿ’ป ๋ฐฑ์—”๋“œ(Back-End) (156)

๐Ÿ˜Ž ๊ณต๋ถ€ํ•˜๋Š” ์ง•์ง•์•ŒํŒŒ์นด๋Š” ์ฒ˜์Œ์ด์ง€?

[Nest JS ๋กœ CRUD ๊ฒŒ์‹œํŒ ๋งŒ๋“ค๊ธฐ] (18) ๊ฒŒ์‹œ๋ฌผ ์‚ญ์ œํ•˜๊ธฐ

=> ๋”ฐ๋ผํ•˜๋ฉด์„œ ๋ฐฐ์šฐ๋Š” NestJS ๐Ÿงธ remove() VS delete() remove : ๋ฌด์กฐ๊ฑด ์กด์žฌํ•˜๋Š” ์•„์ดํ…œ์„ remove ๋ฉ”์†Œ๋“œ๋ฅผ ์ด์šฉํ•ด์„œ ์ง€์šฐ๊ธฐ (๊ทธ๋ ‡์ง€ ์•Š์œผ๋ฉด ์—๋Ÿฌ) delete : ์•„์ดํ…œ์ด ์กด์žฌํ•˜๋ฉด ์ง€์šฐ๊ณ , ์กด์žฌํ•˜์ง€ ์•Š์œผ๋ฉด ์•„๋ฌด๋Ÿฐ ์˜ํ–ฅ์ด ์—†์Œ remove๋Š” ํ•˜๋‚˜์˜ ์•„์ดํ…œ์„ ์ง€์šธ ๋•Œ ๋‘๋ฒˆ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ์ด์šฉํ•จ (์•„์ดํ…œ ์œ ๋ฌด + ์ง€์šฐ๊ธฐ) delete ๋Š” ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค์— ํ•œ๋ฒˆ๋งŒ ์ ‘๊ทผ ๊ฐ€๋Šฅ ๐Ÿงธ ๊ฒŒ์‹œ๋ฌผ ์‚ญ์ œํ•˜๊ธฐ ๐ŸŽ€ board.service.ts // ID๋กœ ํŠน์ • ๊ฒŒ์‹œ๋ฌผ ์‚ญ์ œํ•˜๊ธฐ async deleteBoard(id: number): Promise { const result = await this.boardRepository.delete(id); // ID๊ฐ€ ์กด์žฌํ•˜๋Š” ๊ฒŒ์‹œ๋ฌผ์ด๋‹ˆ? if (result.af..

[Nest JS ๋กœ CRUD ๊ฒŒ์‹œํŒ ๋งŒ๋“ค๊ธฐ] (14) ๊ฒŒ์‹œ๋ฌผ์„ ์œ„ํ•œ ์—”ํ‹ฐํ‹ฐ (Entity) ์ƒ์„ฑํ•˜๊ธฐ

=> ๋”ฐ๋ผํ•˜๋ฉด์„œ ๋ฐฐ์šฐ๋Š” NestJS ๐Ÿงธ ๊ฒŒ์‹œ๋ฌผ์„ ์œ„ํ•œ ์—”ํ‹ฐํ‹ฐ (Entity) ์ƒ์„ฑํ•˜๊ธฐ ๐ŸŽ€ Entity ์ƒ์„ฑ ์ด์œ  : TypeORM ์„ ์‚ฌ์šฉํ•  ๋•Œ๋Š” ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ํ…Œ์ด๋ธ”๋กœ ๋ณ€ํ™˜๋˜๋Š” class ์ด๊ธฐ ๋•Œ๋ฌธ์— ํด๋ž˜์Šค๋ฅผ ์ƒ์„ฑํ•œ ํ›„ ๊ทธ ์•ˆ์— ์ปฌ๋Ÿผ๋“ค์„ ์ •์˜ํ•จ ๐ŸŽ€ @Entity() : Board ํด๋ž˜์Šค๊ฐ€ ์—”ํ‹ฐํ‹ฐ์ž„์„ ๋‚˜ํƒ€๋‚ด๋Š”๋ฐ ์‚ฌ์šฉ ๐ŸŽ€ @Entity() : id ์—ด์ด Board ์—”ํ‹ฐํ‹ฐ์˜ ๊ธฐ๋ณธ ํ‚ค ์—ด์ž„์„ ๋‚˜ํƒ€๋‚˜๋Š”๋ฐ ์‚ฌ์šฉ ๐ŸŽ€ @Entity() : Board ์—”ํ„ฐํ‹ฐ์˜ title ๋ฐ description ๊ฐ™์€ ๋‹ค๋ฅธ ์—ด ๋‚˜ํƒ€๋Š”๋ฐ ์‚ฌ์šฉ import { BaseEntity, Column, PrimaryGeneratedColumn } from "typeorm"; import { BoardStatus } from "./board.mode..