Class: Arel::Predicates::And

Inherits:

CompoundPredicate

• Object
• Predicate
• Binary
• CompoundPredicate
• Arel::Predicates::And

Defined in:

lib/arel/algebra/predicates.rb,
lib/arel/engines/sql/predicates.rb,
lib/arel/engines/memory/predicates.rb

Instance Method Summary

• #complement ⇒ Object
• #operator ⇒ Object
• #predicate_sql ⇒ Object

Methods inherited from CompoundPredicate

#eval, #to_sql

Methods inherited from Binary

#==, #bind, #eval, #to_sql

Methods inherited from Predicate

#and, #not, #or

Instance Method Details

#complement ⇒ Object

# File 'lib/arel/algebra/predicates.rb', line 107

def complement
  Or.new(operand1.complement, operand2.complement)
end

#operator ⇒ Object

# File 'lib/arel/engines/memory/predicates.rb', line 48

def operator; :and end

#predicate_sql ⇒ Object

# File 'lib/arel/engines/sql/predicates.rb', line 30

def predicate_sql; "AND" end