Class NilClass
In: lib/sequel/extensions/blank.rb
lib/sequel/extensions/sql_expr.rb
Parent: Object

Methods

blank?   sql_expr  

Public Instance methods

nil is always blank

[Source]

    # File lib/sequel/extensions/blank.rb, line 19
19:   def blank?
20:     true
21:   end

Returns a copy of the object wrapped in a Sequel::SQL::BooleanExpression, allowing easy use of Sequel‘s DSL:

  ~nil.sql_expr  # NOT NULL

[Source]

    # File lib/sequel/extensions/sql_expr.rb, line 63
63:   def sql_expr
64:     Sequel::SQL::BooleanExpression.new(:NOOP, self)
65:   end

[Validate]