Class: Norikra::UDF::AggregationSingle

Inherits:

Object

• Object
• Norikra::UDF::AggregationSingle

Defined in:

lib/norikra/udf.rb

Class Method Summary

• .init ⇒ Object

Instance Method Summary

• #definition ⇒ Object
• #factory_class_name ⇒ Object
• #function_name ⇒ Object

  UDF aggregation function name in queries.

Class Method Details

.init ⇒ Object

# File 'lib/norikra/udf.rb', line 76

def self.init
  true
end

Instance Method Details

#definition ⇒ Object

# File 'lib/norikra/udf.rb', line 80

def definition
  [self.function_name, self.factory_class_name]
end

#factory_class_name ⇒ Object

Raises:

• (NotImplementedError)

# File 'lib/norikra/udf.rb', line 89

def factory_class_name
  raise NotImplementedError
end

#function_name ⇒ Object

UDF aggregation function name in queries

Raises:

• (NotImplementedError)

# File 'lib/norikra/udf.rb', line 85

def function_name
  raise NotImplementedError
end