096719ce2a
`TreeManager` is inherited by `InsertManager` but `where` on `InsertManager` doesn't work. And also, remove `@ctx` since the instance variable is used only for the `SelectManager`.
49 lines
960 B
Ruby
49 lines
960 B
Ruby
# frozen_string_literal: true
|
|
|
|
module Arel # :nodoc: all
|
|
class InsertManager < Arel::TreeManager
|
|
def initialize(table = nil)
|
|
@ast = Nodes::InsertStatement.new(table)
|
|
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
|