SqlNullabilityProcessor.VisitRowNumber Metode

Definisi

Ruang nama:

Microsoft.EntityFrameworkCore.Query

Rakitan:

Microsoft.EntityFrameworkCore.Relational.dll

Paket:

Microsoft.EntityFrameworkCore.Relational v8.0.0

RowNumberExpression Mengunjungi dan menghitung nullabilitasnya.

protected virtual Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression VisitRowNumber (Microsoft.EntityFrameworkCore.Query.SqlExpressions.RowNumberExpression rowNumberExpression, bool allowOptimizedExpansion, out bool nullable);

abstract member VisitRowNumber : Microsoft.EntityFrameworkCore.Query.SqlExpressions.RowNumberExpression * bool * bool -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression
override this.VisitRowNumber : Microsoft.EntityFrameworkCore.Query.SqlExpressions.RowNumberExpression * bool * bool -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression

Protected Overridable Function VisitRowNumber (rowNumberExpression As RowNumberExpression, allowOptimizedExpansion As Boolean, ByRef nullable As Boolean) As SqlExpression

Parameter

rowNumberExpression

RowNumberExpression

Ekspresi nomor baris yang akan dikunjungi.

allowOptimizedExpansion

Boolean

Nilai bool yang menunjukkan apakah ekspansi yang dioptimalkan yang menganggap nilai null sebagai nilai palsu diizinkan.

nullable

Boolean

Nilai bool yang menunjukkan apakah ekspresi sql dapat diubah ke null.

Mengembalikan

SqlExpression

Ekspresi sql yang dioptimalkan.