1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
# frozen-string-literal: true
#
# The set_literalizer extension should no longer be used, as Sequel
# now supports Set values by default. For backwards compatibility
# the set_literalizer extension will treat a set that contains only
# 2 element arrays as a condition specifier (matching the behavior
# for arrays where all elements are 2 element arrays). This is not
# compatible with Sequel's current default behavior. If you are
# relying on this behavior, it is recommended you convert the set
# to an array.
#
# Related module: Sequel::Dataset::SetLiteralizer
module Sequel
# SEQUEL6: Remove
Sequel::Deprecation.deprecate("The set_literalizer extension", "Sequel now supports set literalization by default")
class Dataset
module SetLiteralizer
private
# Allow using sets as condition specifiers.
def filter_expr(expr = nil, &block)
if expr.is_a?(Set)
expr
else
super
end
end
# Literalize Set instances by converting the set to array.
def literal_set_append(sql, v)
literal_append(sql, v.to_a)
end
end
register_extension(:set_literalizer, SetLiteralizer)
end
end
|
