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MigrationsSqlGenerator.ForeignKeyConstraint Metoda

Definice

Vygeneruje fragment SQL pro omezení cizího klíče objektu AddForeignKeyOperation.

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

Parametry

operation
AddForeignKeyOperation

Operace.

model
IModel

Cílový model, který může být null , pokud operace existují bez modelu.

builder
MigrationCommandListBuilder

Tvůrce příkazů, který se má použít k přidání fragmentu SQL.

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