Class: ActiveRecord::Refined::BlockContext

Inherits:

Object

Object
ActiveRecord::Refined::BlockContext

show all

Defined in:: lib/active_record/refined.rb

Constant Summary collapse

AGGREGATE_FUNCTIONS =

{
  count: :count, sum: :sum, avg: :average, min: :minimum, max: :maximum,
}.freeze

SCALAR_FUNCTIONS =

%i[upper lower length trim coalesce abs round].freeze

Instance Method Summary collapse

#exists?(relation) ⇒ Boolean

Instance Method Details

#exists?(relation) ⇒ `Boolean`

Returns:

(Boolean)



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# File 'lib/active_record/refined.rb', line 44

def exists?(relation)
  AST::Exists.new(relation)
end