'ArrayParameterTypeDao.Read(NpgsqlTransaction, string, IEnumerable<Guid>, bool, DateTime?)' hides inherited member 'CompoundParameterTypeDao.Read(NpgsqlTransaction, string, IEnumerable<Guid>, bool, DateTime?)'. To make the current member override that implementation, add the override keyword. Otherwise add the new keyword.

'ArrayParameterTypeDao.MapToDto(NpgsqlDataReader)' hides inherited member 'CompoundParameterTypeDao.MapToDto(NpgsqlDataReader)'. To make the current member override that implementation, add the override keyword. Otherwise add the new keyword.

'CyclicRatioScaleDao.Read(NpgsqlTransaction, string, IEnumerable<Guid>, bool, DateTime?)' hides inherited member 'RatioScaleDao.Read(NpgsqlTransaction, string, IEnumerable<Guid>, bool, DateTime?)'. To make the current member override that implementation, add the override keyword. Otherwise add the new keyword.

'CyclicRatioScaleDao.MapToDto(NpgsqlDataReader)' hides inherited member 'RatioScaleDao.MapToDto(NpgsqlDataReader)'. To make the current member override that implementation, add the override keyword. Otherwise add the new keyword.

Change the visibility of 'MIGRATION_FILENAME_PATTERN' or make it 'const' or 'readonly'. (https://rules.sonarsource.com/csharp/RSPEC-2223)

Remove this unread private field 'logger' or refactor the code to use its value. (https://rules.sonarsource.com/csharp/RSPEC-4487)

Remove the unused private method 'GetThingDataSql'. (https://rules.sonarsource.com/csharp/RSPEC-1144)

Remove the unused private method 'GetDefinedThingDataSql'. (https://rules.sonarsource.com/csharp/RSPEC-1144)

Remove the unused private method 'GetParameterTypeDataSql'. (https://rules.sonarsource.com/csharp/RSPEC-1144)