Class: BqFactory::Attribute

Inherits:
Object
  • Object
show all
Defined in:
lib/bq_factory/attribute.rb

Constant Summary collapse

PERMIT_TYPES = 
%i(STRING INTEGER FLOAT TIMESTAMP BOOLEAN RECORD).freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, type) ⇒ Attribute

Returns a new instance of Attribute.

Raises:

  • (ArgumentError.new) 


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# File 'lib/bq_factory/attribute.rb', line 8

def initialize(name, type)
  type = type.to_sym
  raise ArgumentError.new, "#{type} is not implemented" unless PERMIT_TYPES.include?(type)
  @name = name
  @type = type
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/bq_factory/attribute.rb', line 6

def name
  @name
end

#type ⇒ Object (readonly)

Returns the value of attribute type.



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# File 'lib/bq_factory/attribute.rb', line 6

def type
  @type
end

#value ⇒ Object

Returns the value of attribute value.



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# File 'lib/bq_factory/attribute.rb', line 5

def value
  @value
end

Instance Method Details

#to_sql ⇒ Object 



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# File 'lib/bq_factory/attribute.rb', line 15

def to_sql
  "#{cast_to_sql(value)} AS #{name}"
end