DatabaseType.fromJson constructor
      
      DatabaseType.fromJson(
    
    
- Map json_
Implementation
DatabaseType.fromJson(core.Map json_)
    : this(
        engine: json_.containsKey('engine')
            ? json_['engine'] as core.String
            : null,
        provider: json_.containsKey('provider')
            ? json_['provider'] as core.String
            : null,
      );