/// <summary>
/// This is an internal API that supports the Entity Framework Core infrastructure and not subject to
/// the same compatibility standards as public APIs. It may be changed or removed without notice in
/// any release. You should only use it directly in your code with extreme caution and knowing that
/// doing so can result in application failures when updating to a new Entity Framework Core release.
/// </summary>
public static IForeignKey FindSharedObjectLink(
[NotNull] this IProperty property,
[CanBeNull] string name,
[CanBeNull] string schema,
StoreObjectType objectType = StoreObjectType.Table)
{
var pk = property.FindContainingPrimaryKey();
if (pk == null ||
name == null)
{
return(null);
}
var entityType = property.DeclaringEntityType;
foreach (var fk in entityType.FindForeignKeys(pk.Properties))
{
if (!fk.PrincipalKey.IsPrimaryKey() ||
fk.PrincipalEntityType == fk.DeclaringEntityType ||
!fk.IsUnique)
{
continue;
}
var principalEntityType = fk.PrincipalEntityType;
switch (objectType)
{
case StoreObjectType.Table:
if (name == principalEntityType.GetTableName() &&
schema == principalEntityType.GetSchema())
{
return(fk);
}
break;
case StoreObjectType.View:
if (name == principalEntityType.GetViewName() &&
schema == principalEntityType.GetViewSchema())
{
return(fk);
}
break;
default:
throw new NotImplementedException(objectType.ToString());
}
}
return(null);
}
/// <summary>
/// This is an internal API that supports the Entity Framework Core infrastructure and not subject to
/// the same compatibility standards as public APIs. It may be changed or removed without notice in
/// any release. You should only use it directly in your code with extreme caution and knowing that
/// doing so can result in application failures when updating to a new Entity Framework Core release.
/// </summary>
public static IEnumerable <IForeignKey> FindRowInternalForeignKeys(
[NotNull] this IEntityType entityType, [CanBeNull] string name, [CanBeNull] string schema, StoreObjectType objectType)
{
var primaryKey = entityType.FindPrimaryKey();
if (primaryKey == null ||
name == null)
{
yield break;
}
foreach (var fk in entityType.GetForeignKeys())
{
var principalEntityType = fk.PrincipalEntityType;
if (!fk.PrincipalKey.IsPrimaryKey() ||
principalEntityType == fk.DeclaringEntityType ||
!fk.IsUnique
#pragma warning disable EF1001 // Internal EF Core API usage.
|| !PropertyListComparer.Instance.Equals(fk.Properties, primaryKey.Properties))
#pragma warning restore EF1001 // Internal EF Core API usage.
{
continue;
}
switch (objectType)
{
case StoreObjectType.Table:
if (name == principalEntityType.GetTableName() &&
schema == principalEntityType.GetSchema())
{
yield return(fk);
}
break;
case StoreObjectType.View:
if (name == principalEntityType.GetViewName() &&
schema == principalEntityType.GetViewSchema())
{
yield return(fk);
}
break;
default:
throw new NotImplementedException(objectType.ToString());
}
}
}
/// <summary>
/// This is an internal API that supports the Entity Framework Core infrastructure and not subject to
/// the same compatibility standards as public APIs. It may be changed or removed without notice in
/// any release. You should only use it directly in your code with extreme caution and knowing that
/// doing so can result in application failures when updating to a new Entity Framework Core release.
/// </summary>
public static IForeignKey FindSharedObjectLink(
[NotNull] this IProperty property,
StoreObjectType objectType = StoreObjectType.Table)
{
switch (objectType)
{
case StoreObjectType.Table:
return(property.FindSharedObjectLink(
property.DeclaringEntityType.GetTableName(),
property.DeclaringEntityType.GetSchema(),
objectType));
case StoreObjectType.View:
return(property.FindSharedObjectLink(
property.DeclaringEntityType.GetViewName(),
property.DeclaringEntityType.GetViewSchema(),
objectType));
default:
throw new NotImplementedException(objectType.ToString());
}
}
/// <inheritdoc /> public override string ToString() => StoreObjectType.ToString() + " " + DisplayName();
internal RightsNotAllowedByPolicyException(RightsNotAllowedRecipient[] rightsNotAllowedRecipients, StoreObjectType storeObjectType, string folderName) : base(ServerStrings.RightsNotAllowedByPolicy(storeObjectType.ToString(), folderName))
{
if (rightsNotAllowedRecipients == null)
{
throw new ArgumentNullException("rightsNotAllowedRecipients");
}
if (rightsNotAllowedRecipients.Length == 0)
{
throw new ArgumentException("rightsNotAllowedRecipients");
}
this.rightsNotAllowedRecipients = rightsNotAllowedRecipients;
}
