Class: ArelExtensions::Nodes::Rand
- Defined in:
- lib/arel_extensions/nodes/rand.rb
Constant Summary collapse
- RETURN_TYPE =
:number
Instance Method Summary collapse
-
#initialize(seed = nil) ⇒ Rand
constructor
A new instance of Rand.
Methods inherited from Function
#!=, #==, #as, #convert_to_date_node, #convert_to_datetime_node, #convert_to_node, #convert_to_number, #convert_to_string_node, #expr, #left, #return_type, #right, #type_of_attribute
Methods included from Predications
#cast, #convert_to_node, #imatches, #in, #matches, #not_in, #when
Constructor Details
#initialize(seed = nil) ⇒ Rand
Returns a new instance of Rand.
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# File 'lib/arel_extensions/nodes/rand.rb', line 6 def initialize(seed = nil) if seed && seed.length == 1 super seed else super [] end end |