MigrationsSqlGenerator.ForeignKeyConstraint Method

Definition

Namespace:

Microsoft.EntityFrameworkCore.Migrations

Assembly:

Microsoft.EntityFrameworkCore.Relational.dll

Package:

Microsoft.EntityFrameworkCore.Relational v8.0.0

Generates a SQL fragment for a foreign key constraint of an AddForeignKeyOperation.

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)

Parameters

operation

AddForeignKeyOperation

The operation.

model

IModel

The target model which may be null if the operations exist without a model.

builder

MigrationCommandListBuilder

The command builder to use to add the SQL fragment.