class Sequel::SQL::Subscript
Represents an SQL
array access, with multiple possible arguments.
Attributes
The SQL
array column
The array of subscripts to use (should be an array of numbers)
Public Class Methods
Source
# File lib/sequel/sql.rb 1817 def initialize(expression, sub) 1818 @expression = expression 1819 @sub = sub 1820 freeze 1821 end
Set the array column and subscripts to the given arguments
Public Instance Methods
Source
# File lib/sequel/sql.rb 1837 def [](sub) 1838 Subscript.new(self, Array(sub)) 1839 end
Create a new Subscript
by accessing a subarray of a multidimensional array.
Sequel[:a].sql_subscript(2) # a[2] Sequel[:a].sql_subscript(2)[1] # a[2][1]