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SqlServerMigrationsSqlGenerator.IndexTraits Metodo

  • Riferimento

Definizione

Spazio dei nomi:
Microsoft.EntityFrameworkCore.Migrations
Assembly:
Microsoft.EntityFrameworkCore.SqlServer.dll
Pacchetto:
Microsoft.EntityFrameworkCore.SqlServer v1.0.6
Pacchetto:
Microsoft.EntityFrameworkCore.SqlServer v1.1.6
Pacchetto:
Microsoft.EntityFrameworkCore.SqlServer v2.0.3
Pacchetto:
Microsoft.EntityFrameworkCore.SqlServer v2.1.11
Pacchetto:
Microsoft.EntityFrameworkCore.SqlServer v2.2.6
Pacchetto:
Microsoft.EntityFrameworkCore.SqlServer v3.0.0
Pacchetto:
Microsoft.EntityFrameworkCore.SqlServer v3.1.0
Pacchetto:
Microsoft.EntityFrameworkCore.SqlServer v5.0.0
Pacchetto:
Microsoft.EntityFrameworkCore.SqlServer v6.0.0
Pacchetto:
Microsoft.EntityFrameworkCore.SqlServer v7.0.0
Pacchetto:
Microsoft.EntityFrameworkCore.SqlServer v8.0.0

Genera un frammento SQL per i tratti di un indice da un CreateIndexOperationoggetto , AddPrimaryKeyOperationo AddUniqueConstraintOperation.

protected override void IndexTraits (Microsoft.EntityFrameworkCore.Migrations.Operations.MigrationOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
protected override void IndexTraits (Microsoft.EntityFrameworkCore.Migrations.Operations.MigrationOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel? model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
override this.IndexTraits : Microsoft.EntityFrameworkCore.Migrations.Operations.MigrationOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
Protected Overrides Sub IndexTraits (operation As MigrationOperation, model As IModel, builder As MigrationCommandListBuilder)

Parametri

operation
MigrationOperation

Operazione.

model
IModel

Modello di destinazione che può essere null se le operazioni esistono senza un modello.

builder
MigrationCommandListBuilder

Generatore di comandi da usare per aggiungere il frammento SQL.

Si applica a