Arel::Predicates::Equality

     # File lib/arel/algebra/predicates.rb, line 178
178:       def ==(other)
179:         self.class === other and
180:           ((operand1 == other.operand1 and operand2 == other.operand2) or
181:            (operand1 == other.operand2 and operand2 == other.operand1))
182:       end

     # File lib/arel/algebra/predicates.rb, line 184
184:       def complement
185:         Inequality.new(operand1, operand2)
186:       end

     # File lib/arel/algebra/predicates.rb, line 188
188:       def operator; :== end

     # File lib/arel/algebra/predicates.rb, line 190
190:       def predicate_sql
191:         operand2.equality_predicate_sql
192:       end