typeorm RelationId

barisx answered on March 23, 2022 Popularity 10/10 Helpfulness 2/10

answer typeorm RelationId

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typeorm RelationId

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/*
* Loads id (or ids) of specific relations into properties. 
* For example, if you have a many-to-one category in your 
*  Post entity, you can have a new category id by marking 
*  a new property with @RelationId. Example:
*/

@Entity()
export class Post {

    @ManyToOne(type => Category)
    category: Category;

    @RelationId((post: Post) => post.category) // you need to specify target relation
    categoryId: number;

}

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Contributed on Mar 23 2022

barisx

0 Answers Avg Quality 2/10

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typeorm relation id

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/*
* Loads id (or ids) of specific relations into properties. 
* For example, if you have a many-to-one category in your 
*  Post entity, you can have a new category id by marking 
*  a new property with @RelationId. Example:
*/

@Entity()
export class Post {

    @ManyToOne(type => Category)
    category: Category;

    @RelationId((post: Post) => post.category) // you need to specify target relation
    categoryId: number;

}

Popularity 10/10 Helpfulness 4/10 Language typescript

Source: orkhan.gitbook.io

Tags: relation relatio

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Contributed on Mar 23 2022

barisx

0 Answers Avg Quality 2/10

typeorm set relation

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// typeorm set relation (One-To-One-Relation)
// "Video" is the main table
// "channel" is the relation variable
await connection.createQueryBuilder()
  .relation(Video, "channel")
  .of(Number(id)) // video id
  .set(Number(channelId))

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Tags: relation relatio

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Contributed on Aug 31 2022

CarryOut

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typeorm RelationId

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