text: #include <Functions/IFunction.h>
  #include <Functions/FunctionFactory.h>
  #include <Functions/DateTimeTransforms.h>
  #include <Functions/FunctionDateOrDateTimeToSomething.h>
  #include <DataTypes/DataTypesNumber.h>
  
  
  namespace DB
  {
  
  using FunctionToDayOfYear = FunctionDateOrDateTimeToSomething<DataTypeUInt16, ToDayOfYearImpl>;
  
  void registerFunctionToDayOfYear(FunctionFactory & factory)
  {
      factory.registerFunction<FunctionToDayOfYear>();
  }
  
  }
  
  
  