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docs: update README.md (#8881)

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Removed unnecessary import statements from code snippets.
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kevaLsabhany 2022-04-12 17:52:06 +05:30 committed by GitHub
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@ -584,7 +584,6 @@ Now if you run your `index.ts`, a connection with the database will be initializ
Now let's create a new photo to save it in the database:
```typescript
import { DataSource } from "typeorm"
import { Photo } from "./entity/Photo"
import { AppDataSource } from "./index"
@ -611,7 +610,6 @@ Using entity manager you can manipulate any entity in your app.
For example, let's load our saved entity:
```typescript
import { DataSource } from "typeorm"
import { Photo } from "./entity/Photo"
import { AppDataSource } from "./index"
@ -630,7 +628,6 @@ Each entity has its own repository which handles all operations with its entity.
When you deal with entities a lot, Repositories are more convenient to use than EntityManagers:
```typescript
import { DataSource } from "typeorm"
import { Photo } from "./entity/Photo"
import { AppDataSource } from "./index"
@ -657,7 +654,6 @@ Learn more about Repository [here](./docs/working-with-repository.md).
Let's try more load operations using the Repository:
```typescript
import { DataSource } from "typeorm"
import { Photo } from "./entity/Photo"
import { AppDataSource } from "./index"
@ -691,7 +687,6 @@ console.log("Photos count: ", photosCount)
Now let's load a single photo from the database, update it and save it:
```typescript
import { DataSource } from "typeorm"
import { Photo } from "./entity/Photo"
import { AppDataSource } from "./index"
@ -710,7 +705,6 @@ Now photo with `id = 1` will be updated in the database.
Now let's remove our photo from the database:
```typescript
import { DataSource } from "typeorm"
import { Photo } from "./entity/Photo"
import { AppDataSource } from "./index"
@ -796,7 +790,6 @@ If you run the app, you'll see a newly generated table, and it will contain a co
Now let's save a photo, its metadata and attach them to each other.
```typescript
import { DataSource } from "typeorm"
import { Photo } from "./entity/Photo"
import { PhotoMetadata } from "./entity/PhotoMetadata"
@ -937,7 +930,6 @@ Let's use `find*` methods first.
`find*` methods allow you to specify an object with the `FindOneOptions` / `FindManyOptions` interface.
```typescript
import { DataSource } from "typeorm"
import { Photo } from "./entity/Photo"
import { PhotoMetadata } from "./entity/PhotoMetadata"
import { AppDataSource } from "./index"
@ -957,7 +949,6 @@ Using find options is good and dead simple, but if you need a more complex query
`QueryBuilder` allows more complex queries to be used in an elegant way:
```typescript
import { DataSource } from "typeorm"
import { Photo } from "./entity/Photo"
import { PhotoMetadata } from "./entity/PhotoMetadata"
import { AppDataSource } from "./index"