toJson method

@override Map<String, dynamic> toJson()

Returns a serialized JSON structure of the model which also includes fields used by the database.

Implementation

@override
Map<String, dynamic> toJson() {
  return {
    'columnName': columnName,
    'addNullable': addNullable,
    'removeNullable': removeNullable,
    'changeDefault': changeDefault,
    if (newDefault != null) 'newDefault': newDefault,
  };
}