Class: IsNull
- Inherits:
-
Expression
- Object
- Expression
- IsNull
- Defined in:
- lib/eno.rb
Instance Attribute Summary
Attributes inherited from Expression
Instance Method Summary collapse
Methods inherited from Expression
#!=, #%, #&, #*, #+, #-, #/, #<, #<=, #==, #>, #>=, #as, #desc, #initialize, #inner_join, #join, #not_null?, #null?, #over, quote, #|
Constructor Details
This class inherits a constructor from Expression
Instance Method Details
#to_sql ⇒ Object
168 169 170 |
# File 'lib/eno.rb', line 168 def to_sql "(#{Expression.quote(@members[0])} is null)" end |