SqlNullabilityProcessor.VisitIn(InExpression, Boolean, Boolean) Metode

Definisi

Ruang nama:

Microsoft.EntityFrameworkCore.Query

Rakitan:

Microsoft.EntityFrameworkCore.Relational.dll

Paket:

Microsoft.EntityFrameworkCore.Relational v9.0.0

Sumber:

SqlNullabilityProcessor.cs

InExpression Mengunjungi dan menghitung nullability-nya.

protected virtual Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression VisitIn(Microsoft.EntityFrameworkCore.Query.SqlExpressions.InExpression inExpression, bool allowOptimizedExpansion, out bool nullable);

abstract member VisitIn : Microsoft.EntityFrameworkCore.Query.SqlExpressions.InExpression * bool * bool -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression
override this.VisitIn : Microsoft.EntityFrameworkCore.Query.SqlExpressions.InExpression * bool * bool -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression

Protected Overridable Function VisitIn (inExpression As InExpression, allowOptimizedExpansion As Boolean, ByRef nullable As Boolean) As SqlExpression

Parameter

inExpression

InExpression

Ekspresi untuk dikunjungi.

allowOptimizedExpansion

Boolean

Nilai bool yang menunjukkan apakah ekspansi yang dioptimalkan yang mempertimbangkan 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.