Represents an SQL array access, with multiple possible arguments.
The SQL array column
The array of subscripts to use (should be an array of numbers)
Set the array column and subscripts to the given arguments
# File lib/sequel/sql.rb, line 1802 def initialize(f, sub) @f = f @sub = sub freeze end
Create a new Subscript
by accessing a subarray of a
multidimensional array.
:a.sql_subscript(2) # a[2] :a.sql_subscript(2)[1] # a[2][1]
# File lib/sequel/sql.rb, line 1822 def [](sub) Subscript.new(self, Array(sub)) end
Create a new Subscript
appending the given subscript(s) to the
current array of subscripts.
:a.sql_subscript(2) # a[2] :a.sql_subscript(2) | 1 # a[2, 1]
# File lib/sequel/sql.rb, line 1813 def |(sub) Subscript.new(@f, @sub + Array(sub)) end