protected IEnumerable<MigrationStatement> Generate(MigrationOperation operation)
{
throw new NotSupportedException(string.Format("Unknown operation '{0}'.", operation.GetType().FullName));
}
/// <summary>
/// Generates SQL for a <see cref="MigrationOperation" />.
/// Allows derived providers to handle additional operation types.
/// Generated SQL should be added using the Statement method.
/// </summary>
/// <param name="migrationOperation"> The operation to produce SQL for. </param>
protected virtual void Generate(MigrationOperation migrationOperation)
{
Check.NotNull(migrationOperation, "migrationOperation");
throw Error.SqlServerMigrationSqlGenerator_UnknownOperation(GetType().Name, migrationOperation.GetType().FullName);
}