RuntimeEntityType.AddIndex Metodo

Definizione

Spazio dei nomi:

Microsoft.EntityFrameworkCore.Metadata

Assembly:

Microsoft.EntityFrameworkCore.dll

Pacchetto:

Microsoft.EntityFrameworkCore v8.0.0

Aggiunge un indice a questo tipo di entità.

public virtual Microsoft.EntityFrameworkCore.Metadata.RuntimeIndex AddIndex (System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.RuntimeProperty> properties, string? name = default, bool unique = false);

abstract member AddIndex : System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.RuntimeProperty> * string * bool -> Microsoft.EntityFrameworkCore.Metadata.RuntimeIndex
override this.AddIndex : System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.RuntimeProperty> * string * bool -> Microsoft.EntityFrameworkCore.Metadata.RuntimeIndex

Public Overridable Function AddIndex (properties As IReadOnlyList(Of RuntimeProperty), Optional name As String = Nothing, Optional unique As Boolean = false) As RuntimeIndex

Parametri

properties

IReadOnlyList<RuntimeProperty>

Proprietà da indicizzare.

name

String

Nome dell'indice.

unique

Boolean

Valore che indica se i valori assegnati alle proprietà indicizzate sono univoci.

Restituisce

RuntimeIndex

Indice appena creato.