Module Sequel::SQL::BooleanMethods
In: lib/sequel/sql.rb

This module includes the boolean/logical AND (&), OR (|) and NOT (~) operators that are defined on objects that can be used in a boolean context in SQL (Symbol, LiteralString, and SQL::GenericExpression).

  :a & :b # "a" AND "b"
  :a | :b # "a" OR "b"
  ~:a # NOT "a"

One exception to this is when a NumericExpression or Integer is the argument to & or |, in which case a bitwise method will be used:

  :a & 1 # "a" & 1
  :a | (:b + 1) # "a" | ("b" + 1)

Methods

~  

Public Instance methods

Create a new BooleanExpression with NOT, representing the inversion of whatever self represents.

  ~:a # NOT :a

[Source]

     # File lib/sequel/sql.rb, line 302
302:       def ~
303:         BooleanExpression.invert(self)
304:       end

[Validate]