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 1816 def initialize(expression, sub) 1817 @expression = expression 1818 @sub = sub 1819 freeze 1820 end
Set the array column and subscripts to the given arguments
Public Instance Methods
Source
# File lib/sequel/sql.rb 1836 def [](sub) 1837 Subscript.new(self, Array(sub)) 1838 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]