ForeignKeyIndexConvention.AreIndexedBy Metodo

Definizione

Spazio dei nomi:

Microsoft.EntityFrameworkCore.Metadata.Conventions

Assembly:

Microsoft.EntityFrameworkCore.dll

Pacchetto:

Microsoft.EntityFrameworkCore v8.0.0

Restituisce un valore che indica se le proprietà indicate sono già coperte da un indice esistente.

protected virtual bool AreIndexedBy (System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.IConventionProperty> properties, bool unique, System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.IConventionProperty> coveringIndexProperties, bool coveringIndexUnique);

abstract member AreIndexedBy : System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.IConventionProperty> * bool * System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.IConventionProperty> * bool -> bool
override this.AreIndexedBy : System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.IConventionProperty> * bool * System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.IConventionProperty> * bool -> bool

Protected Overridable Function AreIndexedBy (properties As IReadOnlyList(Of IConventionProperty), unique As Boolean, coveringIndexProperties As IReadOnlyList(Of IConventionProperty), coveringIndexUnique As Boolean) As Boolean

Parametri

properties

IReadOnlyList<IConventionProperty>

Proprietà da controllare.

unique

Boolean

Indica se l'indice da creare deve essere univoco.

coveringIndexProperties

IReadOnlyList<IConventionProperty>

Proprietà di un indice esistente.

coveringIndexUnique

Boolean

Indica se l'indice esistente è univoco.

Restituisce

Boolean

true se l'indice esistente copre le proprietà indicate.