anchor.diff:  
     /// Whether this column has an `AUTOINCREMENT` primary key constraint that was
     /// created by drift.
  -  bool get hasAutoIncrement =>
  -      _defaultConstraints?.contains('AUTOINCREMENT') == true;
  +  final bool hasAutoIncrement;
   
     @override
     String get name => $name;
  
positive.code:     bool nullable,
      S? Function()? clientDefault,
      DriftSqlType<S> type,
      String? defaultConstraints,
      String? customConstraints,
      Expression<S>? defaultValue,
      VerificationResult Function(S?, VerificationMeta)? additionalChecks,
      bool requiredDuringInsert,
      GeneratedAs? generatedAs,
      Expression<bool> Function()? check,
    ) : super(
            name,
            tableName,
  
negative.code:   final bool $nullable;
  
    /// Default constraints generated by drift.
    final void Function(GenerationContext)? _defaultConstraints;
  
    /// Custom constraints that have been specified for this column.
    ///
  