Class: Arel::Nodes::SqlLiteral

Inherits:
String
  • Object
show all
Includes:
AliasPredication, Expressions, OrderPredications, Predications
Defined in:
lib/arel/nodes/sql_literal.rb

Instance Method Summary collapse

Methods included from OrderPredications

#asc, #desc

Methods included from AliasPredication

#as

Methods included from Predications

#between, #concat, #contains, #does_not_match, #does_not_match_all, #does_not_match_any, #does_not_match_regexp, #eq, #eq_all, #eq_any, #gt, #gt_all, #gt_any, #gteq, #gteq_all, #gteq_any, #in, #in_all, #in_any, #is_distinct_from, #is_not_distinct_from, #lt, #lt_all, #lt_any, #lteq, #lteq_all, #lteq_any, #matches, #matches_all, #matches_any, #matches_regexp, #not_between, #not_eq, #not_eq_all, #not_eq_any, #not_in, #not_in_all, #not_in_any, #overlaps, #quoted_array, #when

Methods included from Expressions

#average, #count, #extract, #maximum, #minimum, #sum

Instance Method Details

#+(other) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/arel/nodes/sql_literal.rb', line 18

def +(other)
  raise ArgumentError, "Expected Arel node" unless Arel.arel_node?(other)

  Fragments.new([self, other])
end

#encode_with(coder) ⇒ Object 



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# File 'lib/arel/nodes/sql_literal.rb', line 11

def encode_with(coder)
  coder.scalar = self.to_s
end

#fetch_attribute ⇒ Object 



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# File 'lib/arel/nodes/sql_literal.rb', line 15

def fetch_attribute
end