Class: Piglet::Relation::Limit

Inherits:

Object

Object
Piglet::Relation::Limit

Includes:: Relation

Defined in:: lib/piglet/relation/limit.rb

Overview

:nodoc:

Instance Attribute Summary

Attributes included from Relation

Instance Method Summary collapse

#initialize(relation, interpreter, n) ⇒ Limit constructor

A new instance of Limit.
#to_s ⇒ Object

Methods included from Relation

#[], #alias, #cogroup, #cross, #distinct, #eql?, #field, #filter, #foreach, #group, #hash, #join, #limit, #method_missing, #nested_foreach, #next_field_alias, #order, #sample, #schema, #split, #stream, #union

Constructor Details

#initialize(relation, interpreter, n) ⇒ `Limit`

Returns a new instance of Limit.



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# File 'lib/piglet/relation/limit.rb', line 8

def initialize(relation, interpreter, n)
  @sources, @interpreter, @n = [relation], interpreter, n
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Piglet::Relation::Relation

Instance Method Details

#to_s ⇒ `Object`



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# File 'lib/piglet/relation/limit.rb', line 12

def to_s
  "LIMIT #{@sources.first.alias} #{@n}"
end