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ProjectionExpression.Update(SqlExpression) Metode

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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
Paket:
Microsoft.EntityFrameworkCore.Relational v6.0.0
Paket:
Microsoft.EntityFrameworkCore.Relational v7.0.0
Paket:
Microsoft.EntityFrameworkCore.Relational v8.0.0

Membuat ekspresi baru yang seperti ini, tetapi menggunakan anak-anak yang disediakan. Jika semua anak sama, itu akan mengembalikan ekspresi ini.

public virtual Microsoft.EntityFrameworkCore.Query.SqlExpressions.ProjectionExpression Update (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression expression);
public Microsoft.EntityFrameworkCore.Query.SqlExpressions.ProjectionExpression Update (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression expression);
abstract member Update : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.ProjectionExpression
override this.Update : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.ProjectionExpression
member this.Update : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.ProjectionExpression
Public Overridable Function Update (expression As SqlExpression) As ProjectionExpression
Public Function Update (expression As SqlExpression) As ProjectionExpression

Parameter

expression
SqlExpression

Properti Expression hasil.

Mengembalikan

ProjectionExpression

Ekspresi ini jika tidak ada anak yang berubah, atau ekspresi dengan turunan yang diperbarui.

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