SqlNullabilityProcessor.VisitLike(LikeExpression, Boolean, Boolean) Metode

Definisi

Ruang nama:

Microsoft.EntityFrameworkCore.Query

Rakitan:

Microsoft.EntityFrameworkCore.Relational.dll

Paket:

Microsoft.EntityFrameworkCore.Relational v9.0.0

Sumber:

SqlNullabilityProcessor.cs

LikeExpression Mengunjungi dan menghitung nullabilitasnya.

protected virtual Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression VisitLike(Microsoft.EntityFrameworkCore.Query.SqlExpressions.LikeExpression likeExpression, bool allowOptimizedExpansion, out bool nullable);

abstract member VisitLike : Microsoft.EntityFrameworkCore.Query.SqlExpressions.LikeExpression * bool * bool -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression
override this.VisitLike : Microsoft.EntityFrameworkCore.Query.SqlExpressions.LikeExpression * bool * bool -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression

Protected Overridable Function VisitLike (likeExpression As LikeExpression, allowOptimizedExpansion As Boolean, ByRef nullable As Boolean) As SqlExpression

Parameter

likeExpression

LikeExpression

Ekspresi suka untuk 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.