\ud604\ub300\uc758 \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uad00\ub9ac\uc640 \ub370\uc774\ud130 \ubaa8\ub378\ub9c1\uc740 \ub9e4\uc6b0 \uc911\uc694\ud55c \ubd80\ubd84\uc785\ub2c8\ub2e4. \ud2b9\ud788, Nest.js<\/strong>\uc640 Prisma<\/strong>\ub97c \uc870\ud569\ud558\uba74 \ud6a8\uc728\uc801\uc778 \ubc31\uc5d4\ub4dc \uac1c\ubc1c\uacfc \ub370\uc774\ud130 \uad00\ub9ac\ub97c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 Prisma\uc758 \uae30\ubcf8 \uac1c\ub150, Nest.js\uc640\uc758 \uc5f0\ub3d9 \ubc29\ubc95, \ub370\uc774\ud130 \ubaa8\ub378\ub9c1\uc758 \uae30\ucd08\ub97c \ub2e4\ub8e8\uace0 \uc608\uc81c\ub97c \ud1b5\ud574 \uc774\ub97c \ubcf4\uc5ec\uc8fc\ub3c4\ub85d \ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n Prisma\ub294 \uac1c\ubc1c\uc790\uac00 \ub370\uc774\ud130\ub97c \uc27d\uac8c \uad00\ub9ac\ud558\uace0 \ubcc0\ud615\ud560 \uc218 \uc788\ub3c4\ub85d \ub3c4\uc640\uc8fc\ub294 \uc624\ud508 \uc18c\uc2a4 ORM(Object Relational Mapping) \ub3c4\uad6c\uc785\ub2c8\ub2e4. JavaScript\uc640 TypeScript \ud658\uacbd\uc5d0\uc11c \uac15\ub825\ud55c \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uc811\uadfc\uc744 \uc81c\uacf5\ud558\uba70, SQL \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub97c \uc548\uc804\ud558\uace0 \ud6a8\uc728\uc801\uc73c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uac8c \ud574\uc90d\ub2c8\ub2e4. Prisma\ub294 \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub97c \uc2a4\ud0a4\ub9c8 \uae30\ubc18\uc73c\ub85c \uc815\uc758\ud560 \uc218 \uc788\uac8c \ud574\uc8fc\uba70, \uac1c\ubc1c\uc790\uac00 \ub370\uc774\ud130\ubca0\uc774\uc2a4 \ubcc0\uacbd \uc0ac\ud56d\uc744 \uc27d\uac8c \ub9c8\uc774\uadf8\ub808\uc774\uc158\ud560 \uc218 \uc788\ub3c4\ub85d \ub3c4\uc640\uc90d\ub2c8\ub2e4.<\/p>\n Nest.js\ub294 \ud604\ub300\uc801\uc778 Node.js \uc11c\ubc84 \uce21 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \ub9cc\ub4e4\uae30 \uc704\ud55c \uac15\ub825\ud55c \ud504\ub808\uc784\uc6cc\ud06c\uc785\ub2c8\ub2e4. Angular\uc5d0\uc11c \uc601\uac10\uc744 \ubc1b\uc544 \ubaa8\ub4c8\ud654\uc640 \uc758\uc874\uc131 \uc8fc\uc785\uc744 \ud1b5\ud574 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uad6c\uc870\ub97c \uac1c\uc120\ud558\ub294 \ub370 \uc911\uc810\uc744 \ub461\ub2c8\ub2e4. Nest.js\ub294 Express.js\uc640 Fastify\ub97c \uae30\ubcf8\uc801\uc73c\ub85c \uc9c0\uc6d0\ud558\uba70, GraphQL, WebSocket, RESTful API \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n \uc774\uc81c Nest.js\uc640 Prisma\ub97c \ud568\uaed8 \uc0ac\uc6a9\ud560 \uc900\ube44\uac00 \ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c \uc808\ucc28\ub97c \ud1b5\ud574 \ud504\ub85c\uc81d\ud2b8\ub97c \uc124\uc815\ud558\uace0 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc640\uc758 \uae30\ubcf8\uc801\uc778 \uc0c1\ud638\uc791\uc6a9\uc744 \uad6c\uc131\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n Prisma\uc758 \uc2a4\ud0a4\ub9c8 \ud30c\uc77c\uc778 \ub2e4\uc74c\uc73c\ub85c Prisma Migrate \uae30\ub2a5\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0 \ubaa8\ub378\uc744 \ubc18\uc601\ud569\ub2c8\ub2e4:<\/p>\n \uc774 \uba85\ub839\uc5b4\ub294 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0 Prisma Client\ub97c \uc0dd\uc131\ud558\uc5ec \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc640 \uc0c1\ud638\uc791\uc6a9\ud560 \uc218 \uc788\ub3c4\ub85d \uc124\uc815\ud569\ub2c8\ub2e4:<\/p>\n Nest.js\uc5d0\uc11c\ub294 \uc11c\ube44\uc2a4\uc640 \ucee8\ud2b8\ub864\ub7ec\ub97c \uc0dd\uc131\ud558\uc5ec \ube44\uc988\ub2c8\uc2a4 \ub85c\uc9c1\uacfc \ub77c\uc6b0\ud305\uc744 \uad00\ub9ac\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ub370\uc774\ud130\ub97c CRUD\ud558\ub294 API\ub97c \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n \uc0dd\uc131\ub41c \uc0dd\uc131\ub41c Nest.js\ub97c \uc2e4\ud589\ud558\uba74 \uae30\ubcf8\uc801\uc73c\ub85c POST \uc694\uccad\uc744 GET \uc694\uccad\uc744 \ud6a8\uc728\uc801\uc778 \ub370\uc774\ud130 \ubaa8\ub378\ub9c1\uc740 \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \uc131\uacf5\uc801\uc73c\ub85c \uae30\ub2a5\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud558\ub294 \ud575\uc2ec \uc694\uc18c\uc785\ub2c8\ub2e4. Prisma\uc640 Nest.js\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc88b\uc740 \ub370\uc774\ud130 \ubaa8\ub378\ub9c1\uc744 \uad6c\ud604\ud558\ub294 \uac83\uc740 \ud504\ub85c\uc81d\ud2b8\uc758 \ud655\uc7a5\uc131\uacfc \uc131\ub2a5\uc744 \ub192\uc774\ub294 \ub370 \uae30\uc5ec\ud569\ub2c8\ub2e4.<\/p>\n \ub370\uc774\ud130 \uc815\uaddc\ud654\ub294 \ub370\uc774\ud130 \uc911\ubcf5\uc744 \uc904\uc774\uace0 \ub370\uc774\ud130 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ub098\uc911\uc5d0 \uc218\uc815\ud560 \ub54c \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \uc624\ub958\ub97c \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0\uc11c\uc758 \uad00\uacc4 \uc815\uc758\ub294 \ud6a8\uc728\uc801\uc778 \ucffc\ub9ac\ub97c \uac00\ub2a5\ud558\uac8c \ud558\uba70, \ub370\uc774\ud130 \uac04\uc758 \uc0c1\ud638\uc791\uc6a9\uc744 \uc27d\uac8c \ud569\ub2c8\ub2e4. Prisma\uc5d0\uc11c\ub294 \uad00\uacc4\ub97c \uc27d\uac8c \uc815\uc758\ud560 \uc218 \uc788\uc5b4 \uc774\ub7ec\ud55c \uc791\uc5c5\uc774 \uac04\ud3b8\ud574\uc9d1\ub2c8\ub2e4.<\/p>\n Nest.js\uc640 Prisma\uc758 \uc870\ud569\uc740 \ubaa8\ub358 \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uac1c\ubc1c\uc5d0 \uc788\uc5b4 \ub9e4\uc6b0 \uc720\uc6a9\ud55c \ub3c4\uad6c\uc785\ub2c8\ub2e4. TypeScript\uc758 \uc774\uc810\uc744 \ud65c\uc6a9\ud558\uba74\uc11c \ud6a8\uc728\uc801\uc778 \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uad00\ub9ac\uc640 \ub370\uc774\ud130 \ubaa8\ub378\ub9c1\uc744 \ud560 \uc218 \uc788\uac8c \ud574\uc90d\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \uae30\ubcf8\uc801\uc778 \uc124\uc815\uacfc \ub370\uc774\ud130 \ubaa8\ub378\ub9c1 \ubc29\ubc95\uc744 \ub2e4\ub8e8\uc5c8\uc9c0\ub9cc, \uc2e4\uc81c \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c\ub294 \ub354 \ub9ce\uc740 \uae30\ub2a5\uacfc \ud328\ud134\uc744 \uc801\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ud504\ub808\uc784\uc6cc\ud06c\ub97c \ud1b5\ud574 \uc5ec\ub7ec\ubd84\uc758 \ubc31\uc5d4\ub4dc \uac1c\ubc1c\uc5d0 \ub9ce\uc740 \ub3c4\uc6c0\uc774 \ub410\uae30\ub97c \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n1. Prisma \uac1c\uc694<\/h2>\n
1.1 Prisma\uc758 \uc8fc\uc694 \uae30\ub2a5<\/h3>\n
\n
2. Nest.js \uc18c\uac1c<\/h2>\n
2.1 Nest.js\uc758 \uc7a5\uc810<\/h3>\n
\n
3. Nest.js\uc640 Prisma \uc5f0\ub3d9\ud558\uae30<\/h2>\n
3.1 \ud504\ub85c\uc81d\ud2b8 \uc14b\uc5c5<\/h3>\n
\n
npm install -g @nestjs\/cli<\/code><\/pre>\nnest new prisma-nest-example<\/code><\/pre>\ncd prisma-nest-example<\/code><\/pre>\nnpm install prisma --save-dev<\/code><\/pre>\nnpx prisma init<\/code><\/pre>\n<\/ol>\n3.2 Prisma \uc2a4\ud0a4\ub9c8 \uc815\uc758<\/h3>\n
schema.prisma<\/code>\uc5d0\uc11c \ub370\uc774\ud130\ubca0\uc774\uc2a4 \ubaa8\ub378\uc744 \uc815\uc758\ud569\ub2c8\ub2e4. \uc774 \uc608\uc81c\uc5d0\uc11c\ub294 \uac04\ub2e8\ud55c \uc0ac\uc6a9\uc790 \ubaa8\ub378\uc744 \ub9cc\ub4e4\uc5b4 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4:<\/p>\nmodel User {\n id Int @id @default(autoincrement())\n name String\n email String @unique\n posts Post[]\n}\n\nmodel Post {\n id Int @id @default(autoincrement())\n title String\n content String\n authorId Int\n author User @relation(fields: [authorId], references: [id])\n}<\/code><\/pre>\n3.3 \ub9c8\uc774\uadf8\ub808\uc774\uc158<\/h3>\n
npx prisma migrate dev --name init<\/code><\/pre>\ninit<\/code>\uc774\ub77c\ub294 \uc774\ub984\uc73c\ub85c \ub9c8\uc774\uadf8\ub808\uc774\uc158\uc744 \uc0dd\uc131\ud558\uace0, \uc2a4\ud0a4\ub9c8\ub97c \ubc18\uc601\ud569\ub2c8\ub2e4.<\/p>\n3.4 Prisma Client \uc0dd\uc131<\/h3>\n
npx prisma generate<\/code><\/pre>\n4. \uc11c\ube44\uc2a4 \ubc0f \ucee8\ud2b8\ub864\ub7ec \uc0dd\uc131<\/h2>\n
4.1 \uc0ac\uc6a9\uc790 \uc11c\ube44\uc2a4 \uc0dd\uc131<\/h3>\n
nest generate service users<\/code><\/pre>\nusers.service.ts<\/code> \ud30c\uc77c\uc744 \uc5f4\uace0 \ub2e4\uc74c\uacfc \uac19\uc774 Prisma Client\ub97c \uc8fc\uc785\ud569\ub2c8\ub2e4:<\/p>\nimport { Injectable } from '@nestjs\/common';\nimport { PrismaService } from '.\/prisma.service';\nimport { User, Post } from '@prisma\/client';\n\n@Injectable()\nexport class UsersService {\n constructor(private prisma: PrismaService) {}\n\n async createUser(data: { name: string; email: string }): Promise4.2 \uc0ac\uc6a9\uc790 \ucee8\ud2b8\ub864\ub7ec \uc0dd\uc131<\/h3>\n
nest generate controller users<\/code><\/pre>\nusers.controller.ts<\/code> \ud30c\uc77c\uc744 \uc5f4\uace0 \ub2e4\uc74c\uacfc \uac19\uc774 \uad6c\ud604\ud569\ub2c8\ub2e4:<\/p>\nimport { Controller, Get, Post, Body } from '@nestjs\/common';\nimport { UsersService } from '.\/users.service';\nimport { User } from '@prisma\/client';\n\n@Controller('users')\nexport class UsersController {\n constructor(private readonly usersService: UsersService) {}\n\n @Post()\n async createUser(@Body() body: { name: string; email: string }): Promise5. API \ud14c\uc2a4\ud2b8<\/h2>\n
http:\/\/localhost:3000<\/code>\uc5d0\uc11c API\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. Postman\uc774\ub098 \ub2e4\ub978 HTTP \ud074\ub77c\uc774\uc5b8\ud2b8\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc0ac\uc6a9\uc790\ub97c \uc0dd\uc131\ud558\uace0 \uc870\ud68c\ud574\ubcf4\uc138\uc694.<\/p>\n5.1 \uc0ac\uc6a9\uc790 \uc0dd\uc131<\/h3>\n
http:\/\/localhost:3000\/users<\/code>\uc5d0 \ubcf4\ub0b4\uc5b4 \uc0ac\uc6a9\uc790 \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud569\ub2c8\ub2e4.<\/p>\n5.2 \ubaa8\ub4e0 \uc0ac\uc6a9\uc790 \uc870\ud68c<\/h3>\n
http:\/\/localhost:3000\/users<\/code>\uc5d0 \ubcf4\ub0b4\uc5b4 \ubaa8\ub4e0 \uc0ac\uc6a9\uc790\uc758 \uc815\ubcf4\ub97c \uac00\uc838\uc635\ub2c8\ub2e4.<\/p>\n6. \ub370\uc774\ud130 \ubaa8\ub378\ub9c1\uc758 \uc911\uc694\uc131<\/h2>\n
6.1 \ub370\uc774\ud130 \uc815\uaddc\ud654<\/h3>\n
6.2 \uad00\uacc4 \uc815\uc758<\/h3>\n
7. \uacb0\ub860<\/h2>\n
8. \ucc38\uace0 \uc790\ub8cc<\/h2>\n