blob: cb31e3060b5f6ea41d4bbfd69ee231156c7813e2 (
plain) (
blame)
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
40
41
42
43
44
45
46
47
48
49
|
# frozen_string_literal: true
module Arel # :nodoc: all
class InsertManager < Arel::TreeManager
def initialize
super
@ast = Nodes::InsertStatement.new
end
def into(table)
@ast.relation = table
self
end
def columns; @ast.columns end
def values=(val); @ast.values = val; end
def select(select)
@ast.select = select
end
def insert(fields)
return if fields.empty?
if String === fields
@ast.values = Nodes::SqlLiteral.new(fields)
else
@ast.relation ||= fields.first.first.relation
values = []
fields.each do |column, value|
@ast.columns << column
values << value
end
@ast.values = create_values(values)
end
self
end
def create_values(values)
Nodes::ValuesList.new([values])
end
def create_values_list(rows)
Nodes::ValuesList.new(rows)
end
end
end
|
