Bagikan melalui

SelectExpression.ApplyCollectionJoin Metode

  • Referensi

Definisi

Ruang nama:
Microsoft.EntityFrameworkCore.Query.SqlExpressions
Rakitan:
Microsoft.EntityFrameworkCore.Relational.dll
Paket:
Microsoft.EntityFrameworkCore.Relational v3.0.0
Paket:
Microsoft.EntityFrameworkCore.Relational v3.1.0
Paket:
Microsoft.EntityFrameworkCore.Relational v5.0.0

Overload

ApplyCollectionJoin(Int32, Int32, Expression, INavigation, Type)
ApplyCollectionJoin(Int32, Int32, Expression, INavigationBase, Type, Boolean)

Menerapkan proyeksi koleksi yang ditambahkan sebelumnya.

ApplyCollectionJoin(Int32, Int32, Expression, INavigation, Type) 

public System.Linq.Expressions.Expression ApplyCollectionJoin (int collectionIndex, int collectionId, System.Linq.Expressions.Expression innerShaper, Microsoft.EntityFrameworkCore.Metadata.INavigation navigation, Type elementType);
member this.ApplyCollectionJoin : int * int * System.Linq.Expressions.Expression * Microsoft.EntityFrameworkCore.Metadata.INavigation * Type -> System.Linq.Expressions.Expression
Public Function ApplyCollectionJoin (collectionIndex As Integer, collectionId As Integer, innerShaper As Expression, navigation As INavigation, elementType As Type) As Expression

Parameter

collectionIndex
Int32
collectionId
Int32
innerShaper
Expression
navigation
INavigation
elementType
Type

Mengembalikan

Expression

Berlaku untuk

ApplyCollectionJoin(Int32, Int32, Expression, INavigationBase, Type, Boolean)

Menerapkan proyeksi koleksi yang ditambahkan sebelumnya.

public System.Linq.Expressions.Expression ApplyCollectionJoin (int collectionIndex, int collectionId, System.Linq.Expressions.Expression innerShaper, Microsoft.EntityFrameworkCore.Metadata.INavigationBase navigation, Type elementType, bool splitQuery = false);
member this.ApplyCollectionJoin : int * int * System.Linq.Expressions.Expression * Microsoft.EntityFrameworkCore.Metadata.INavigationBase * Type * bool -> System.Linq.Expressions.Expression
Public Function ApplyCollectionJoin (collectionIndex As Integer, collectionId As Integer, innerShaper As Expression, navigation As INavigationBase, elementType As Type, Optional splitQuery As Boolean = false) As Expression

Parameter

collectionIndex
Int32

Nilai int yang menspesifikasikan koleksi mana dari koleksi yang tertunda untuk diterapkan.

collectionId
Int32

Nilai int id koleksi unik yang terkait dengan proyeksi koleksi ini.

innerShaper
Expression

Ekspresi pembentuk yang digunakan untuk membentuk elemen koleksi ini.

navigation
INavigationBase

Navigasi yang terkait dengan koleksi ini, jika ada.

elementType
Type

Jenis elemen dalam koleksi.

splitQuery
Boolean

Nilai yang menunjukkan apakah kueri koleksi akan dijalankan dengan DbCommand yang berbeda.

Mengembalikan

Expression

Ekspresi yang mewakili pembentukan koleksi ini.

Berlaku untuk