構成で定義された WillCascadeOnDelete(false) との関係が、生成された移行で常に true になるのはなぜですか?
ここに設定コードがあります
public class PartySuppliesConfiguration:EntityTypeConfiguration<PartySupplies>
{
public PartySuppliesConfiguration()
{
HasKey(x => x.Id);
HasRequired(x=>x.Supplier).WithMany().HasForeignKey(x=>x.SupplierId).WillCascadeOnDelete(false);
HasRequired(x => x.Product).WithMany().HasForeignKey(x => x.ProductId).WillCascadeOnDelete(false);
HasRequired(x => x.Currency).WithMany().HasForeignKey(x => x.CurrencyId).WillCascadeOnDelete(false);
HasRequired(x => x.CreatedUser).WithMany().HasForeignKey(x => x.CreatedUserId).WillCascadeOnDelete(false);
Property(x => x.UnitPrice).HasColumnType("Money");
}
}
そして、ここに生成された移行があります
public override void Up()
{
CreateTable(
"PartySupplies",
c => new
{
Id = c.Int(nullable: false, identity: true),
SupplierId = c.Int(nullable: false),
ProductId = c.Int(nullable: false),
UnitPrice = c.Decimal(nullable: false, precision: 18, scale: 2),
CurrencyId = c.Int(nullable: false),
FromDate = c.DateTime(nullable: false),
ThruDate = c.DateTime(),
CreatedUserId = c.Int(nullable: false),
})
.PrimaryKey(t => t.Id)
.ForeignKey("Parties", t => t.SupplierId, cascadeDelete: true)
.ForeignKey("Products", t => t.ProductId, cascadeDelete: true)
.ForeignKey("Curencies", t => t.CurrencyId, cascadeDelete: true)
.ForeignKey("Users", t => t.CreatedUserId, cascadeDelete: true)
.Index(t => t.SupplierId)
.Index(t => t.ProductId)
.Index(t => t.CurrencyId)
.Index(t => t.CreatedUserId);
}