knox 修订了这个 Gist . 跳至此修订
1 file changed, 31 insertions
TypeORM-readme-46.ts(file created)
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| 1 | + | import { AppDataSource } from "./index" | |
| 2 | + | ||
| 3 | + | // create a few albums | |
| 4 | + | const album1 = new Album() | |
| 5 | + | album1.name = "Bears" | |
| 6 | + | await AppDataSource.manager.save(album1) | |
| 7 | + | ||
| 8 | + | const album2 = new Album() | |
| 9 | + | album2.name = "Me" | |
| 10 | + | await AppDataSource.manager.save(album2) | |
| 11 | + | ||
| 12 | + | // create a few photos | |
| 13 | + | const photo = new Photo() | |
| 14 | + | photo.name = "Me and Bears" | |
| 15 | + | photo.description = "I am near polar bears" | |
| 16 | + | photo.filename = "photo-with-bears.jpg" | |
| 17 | + | photo.views = 1 | |
| 18 | + | photo.isPublished = true | |
| 19 | + | photo.albums = [album1, album2] | |
| 20 | + | await AppDataSource.manager.save(photo) | |
| 21 | + | ||
| 22 | + | // now our photo is saved and albums are attached to it | |
| 23 | + | // now lets load them: | |
| 24 | + | const loadedPhoto = await AppDataSource.getRepository(Photo).findOne({ | |
| 25 | + | where: { | |
| 26 | + | id: 1, | |
| 27 | + | }, | |
| 28 | + | relations: { | |
| 29 | + | albums: true, | |
| 30 | + | }, | |
| 31 | + | }) | |
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