Interface IAlterMigrationOperation
- Namespace
- Microsoft.EntityFrameworkCore.Migrations.Operations
- Assembly
- Microsoft.EntityFrameworkCore.Relational.dll
An interface for any MigrationOperation that alters some existing database object.
public interface IAlterMigrationOperation
Remarks
All such operations contain an 'Old...' property that provides access to the configuration to the database object as it was before being altered. This interface provides a common way to access annotations on that 'old' database object.
See Database migrations for more information and examples.
Properties
OldAnnotations
Annotations on the database object as they were before being altered.
IMutableAnnotatable OldAnnotations { get; }
Property Value
- IMutableAnnotatable