public void PostMigration(API.Server.ISchemaProvider db, App.Base.Property oldProperty, App.Base.Property newProperty)
 {
     if (db == null) throw new ArgumentNullException("db");
     db.ExecuteSqlResource(typeof(File_IsFileReadonlyMigrationFragment), "Zetbox.Server.SchemaManagement.MigrationFragments.Scripts.SetKeepRevisions.{0}.sql");
 }