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MigrationsSqlGenerator.CheckConstraint Metodo

  • Riferimento

Definizione

Spazio dei nomi:
Microsoft.EntityFrameworkCore.Migrations
Assembly:
Microsoft.EntityFrameworkCore.Relational.dll
Pacchetto:
Microsoft.EntityFrameworkCore.Relational v5.0.0
Pacchetto:
Microsoft.EntityFrameworkCore.Relational v6.0.0
Pacchetto:
Microsoft.EntityFrameworkCore.Relational v7.0.0
Pacchetto:
Microsoft.EntityFrameworkCore.Relational v8.0.0
Pacchetto:
Microsoft.EntityFrameworkCore.Relational v3.0.0
Pacchetto:
Microsoft.EntityFrameworkCore.Relational v3.1.0

Overload

CheckConstraint(AddCheckConstraintOperation, IModel, MigrationCommandListBuilder)

Genera un frammento SQL per un vincolo CHECK di un oggetto AddCheckConstraintOperation.
CheckConstraint(CreateCheckConstraintOperation, IModel, MigrationCommandListBuilder)

Genera un frammento SQL per un vincolo CHECK di un oggetto CreateCheckConstraintOperation.

CheckConstraint(AddCheckConstraintOperation, IModel, MigrationCommandListBuilder)

Genera un frammento SQL per un vincolo CHECK di un oggetto AddCheckConstraintOperation.

protected virtual void CheckConstraint (Microsoft.EntityFrameworkCore.Migrations.Operations.AddCheckConstraintOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
protected virtual void CheckConstraint (Microsoft.EntityFrameworkCore.Migrations.Operations.AddCheckConstraintOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel? model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
abstract member CheckConstraint : Microsoft.EntityFrameworkCore.Migrations.Operations.AddCheckConstraintOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.CheckConstraint : Microsoft.EntityFrameworkCore.Migrations.Operations.AddCheckConstraintOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
Protected Overridable Sub CheckConstraint (operation As AddCheckConstraintOperation, model As IModel, builder As MigrationCommandListBuilder)

Parametri

operation
AddCheckConstraintOperation

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

CheckConstraint(CreateCheckConstraintOperation, IModel, MigrationCommandListBuilder)

Genera un frammento SQL per un vincolo CHECK di un oggetto CreateCheckConstraintOperation.

protected virtual void CheckConstraint (Microsoft.EntityFrameworkCore.Migrations.Operations.CreateCheckConstraintOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
abstract member CheckConstraint : Microsoft.EntityFrameworkCore.Migrations.Operations.CreateCheckConstraintOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.CheckConstraint : Microsoft.EntityFrameworkCore.Migrations.Operations.CreateCheckConstraintOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
Protected Overridable Sub CheckConstraint (operation As CreateCheckConstraintOperation, model As IModel, builder As MigrationCommandListBuilder)

Parametri

operation
CreateCheckConstraintOperation

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