Class: Sequel::SQL::Function

Inherits:

Expression

• Object
• Expression
• Sequel::SQL::Function

Defined in:

lib/sequel/core_sql.rb

Instance Method Summary

• #initialize(f, *args) ⇒ Function constructor

  A new instance of Function.

• #to_s(ds) ⇒ Object

Methods inherited from Expression

#lit

Constructor Details

#initialize(f, *args) ⇒ Function

Returns a new instance of Function.

# File 'lib/sequel/core_sql.rb', line 86

def initialize(f, *args); @f, @args = f, args; end

Instance Method Details

#to_s(ds) ⇒ Object

# File 'lib/sequel/core_sql.rb', line 88

def to_s(ds)
  args = @args.empty? ? '' : ds.literal(@args)
  "#{@f}(#{args})"
end