RelationIdLoader

Loads relation ids for the given entities.

Hierarchy

RelationIdLoader

Index

Constructors

constructor

Properties

connection

Methods

Constructors

constructor

new RelationIdLoader(connection: Connection): RelationIdLoader

- Defined in query-builder/RelationIdLoader.ts:8
Parameters
- connection: Connection
Returns RelationIdLoader

Properties

Private connection

connection: Connection

Methods

load

load(target: Function | string, relation: string, entities: ObjectLiteral | ObjectLiteral[], relatedEntities?: ObjectLiteral | ObjectLiteral[]): Promise<any[]>
load(relation: RelationMetadata, entities: ObjectLiteral | ObjectLiteral[], relatedEntities?: ObjectLiteral | ObjectLiteral[]): Promise<any[]>

- Defined in query-builder/RelationIdLoader.ts:24
Loads relation ids of the given entity or entities.

Parameters
- target: Function | string
- relation: string
- entities: ObjectLiteral | ObjectLiteral[]
- Optional relatedEntities: ObjectLiteral | ObjectLiteral[]
Returns Promise<any[]>
- Defined in query-builder/RelationIdLoader.ts:29
Loads relation ids of the given entity or entities.

Parameters
- relation: RelationMetadata
- entities: ObjectLiteral | ObjectLiteral[]
- Optional relatedEntities: ObjectLiteral | ObjectLiteral[]
Returns Promise<any[]>

Protected loadForManyToMany

loadForManyToMany(relation: RelationMetadata, entities: ObjectLiteral[], relatedEntities?: ObjectLiteral[]): Promise<any[]>

- Defined in query-builder/RelationIdLoader.ts:184
Loads relation ids for the many-to-many relation.

Parameters
- relation: RelationMetadata
- entities: ObjectLiteral[]
- Optional relatedEntities: ObjectLiteral[]
Returns Promise<any[]>

Protected loadForManyToOneAndOneToOneOwner

loadForManyToOneAndOneToOneOwner(relation: RelationMetadata, entities: ObjectLiteral[], relatedEntities?: ObjectLiteral[]): Promise<any[]>

- Defined in query-builder/RelationIdLoader.ts:246
Loads relation ids for the many-to-one and one-to-one owner relations.

Parameters
- relation: RelationMetadata
- entities: ObjectLiteral[]
- Optional relatedEntities: ObjectLiteral[]
Returns Promise<any[]>

Protected loadForOneToManyAndOneToOneNotOwner

loadForOneToManyAndOneToOneNotOwner(relation: RelationMetadata, entities: ObjectLiteral[], relatedEntities?: ObjectLiteral[]): Promise<any[]>

- Defined in query-builder/RelationIdLoader.ts:285
Loads relation ids for the one-to-many and one-to-one not owner relations.

Parameters
- relation: RelationMetadata
- entities: ObjectLiteral[]
- Optional relatedEntities: ObjectLiteral[]
Returns Promise<any[]>

loadManyToManyRelationIdsAndGroup

loadManyToManyRelationIdsAndGroup<E1, E2>(relation: RelationMetadata, entitiesOrEntities: E1 | E1[], relatedEntityOrEntities?: E2 | E2[]): Promise<object[]>

- Defined in query-builder/RelationIdLoader.ts:70
Loads relation ids of the given entities and groups them into the object with parent and children.

todo: extract this method?

Type parameters
- E1
- E2
Parameters
- relation: RelationMetadata
- entitiesOrEntities: E1 | E1[]
- Optional relatedEntityOrEntities: E2 | E2[]
Returns Promise<object[]>

Hierarchy

Index

Constructors

Properties

Methods

Constructors

constructor

Parameters

connection: Connection

Returns RelationIdLoader

Properties

Private connection

Methods

load

Parameters

target: Function | string

relation: string

entities: ObjectLiteral | ObjectLiteral[]

Optional relatedEntities: ObjectLiteral | ObjectLiteral[]

Returns Promise<any[]>

Parameters

relation: RelationMetadata

entities: ObjectLiteral | ObjectLiteral[]

Optional relatedEntities: ObjectLiteral | ObjectLiteral[]

Returns Promise<any[]>

Protected loadForManyToMany

Parameters

relation: RelationMetadata

entities: ObjectLiteral[]

Optional relatedEntities: ObjectLiteral[]

Returns Promise<any[]>

Protected loadForManyToOneAndOneToOneOwner

Parameters

relation: RelationMetadata

entities: ObjectLiteral[]

Optional relatedEntities: ObjectLiteral[]

Returns Promise<any[]>

Protected loadForOneToManyAndOneToOneNotOwner

Parameters

relation: RelationMetadata

entities: ObjectLiteral[]

Optional relatedEntities: ObjectLiteral[]

Returns Promise<any[]>

loadManyToManyRelationIdsAndGroup

Type parameters

E1

E2

Parameters

relation: RelationMetadata

entitiesOrEntities: E1 | E1[]

Optional relatedEntityOrEntities: E2 | E2[]

Returns Promise<object[]>