Class JunctionEntityMetadataBuilder

Creates EntityMetadata for junction tables. Junction tables are tables generated by many-to-many relations.

Hierarchy

JunctionEntityMetadataBuilder

Index

Constructors

constructor

Properties

connection

Methods

Constructors

constructor

new JunctionEntityMetadataBuilder(connection: Connection): JunctionEntityMetadataBuilder

- Defined in metadata-builder/JunctionEntityMetadataBuilder.ts:13
Parameters
- connection: Connection
Returns JunctionEntityMetadataBuilder

Properties

Private connection

connection: Connection

Methods

build

build(relation: RelationMetadata, joinTable: JoinTableMetadataArgs): EntityMetadata

- Defined in metadata-builder/JunctionEntityMetadataBuilder.ts:29
Builds EntityMetadata for the junction of the given many-to-many relation.

Parameters
- relation: RelationMetadata
- joinTable: JoinTableMetadataArgs
Returns EntityMetadata

Protected changeDuplicatedColumnNames

changeDuplicatedColumnNames(junctionColumns: ColumnMetadata[], inverseJunctionColumns: ColumnMetadata[]): void

- Defined in metadata-builder/JunctionEntityMetadataBuilder.ts:213
Parameters
- junctionColumns: ColumnMetadata[]
- inverseJunctionColumns: ColumnMetadata[]
Returns void

Protected collectInverseReferencedColumns

collectInverseReferencedColumns(relation: RelationMetadata, joinTable: JoinTableMetadataArgs): ColumnMetadata[]

- Defined in metadata-builder/JunctionEntityMetadataBuilder.ts:197
Collects inverse referenced columns from the given join column args.

Parameters
- relation: RelationMetadata
- joinTable: JoinTableMetadataArgs
Returns ColumnMetadata[]

Protected collectReferencedColumns

collectReferencedColumns(relation: RelationMetadata, joinTable: JoinTableMetadataArgs): ColumnMetadata[]

- Defined in metadata-builder/JunctionEntityMetadataBuilder.ts:179
Collects referenced columns from the given join column args.

Parameters
- relation: RelationMetadata
- joinTable: JoinTableMetadataArgs
Returns ColumnMetadata[]

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