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Arel::InsertManager

Public Class Methods

new(engine) click to toggle source
# File lib/arel/insert_manager.rb, line 3
def initialize engine
  super
  @ast = Nodes::InsertStatement.new
end

Public Instance Methods

columns() click to toggle source
# File lib/arel/insert_manager.rb, line 13
def columns; @ast.columns end
create_values(values, columns) click to toggle source
# File lib/arel/insert_manager.rb, line 34
def create_values values, columns
  Nodes::Values.new values, columns
end
insert(fields) click to toggle source
# File lib/arel/insert_manager.rb, line 16
def insert fields
  return if fields.empty?

  if String === fields
    @ast.values = 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, @ast.columns
  end
end
into(table) click to toggle source
# File lib/arel/insert_manager.rb, line 8
def into table
  @ast.relation = table
  self
end
values=(val;) click to toggle source
# File lib/arel/insert_manager.rb, line 14
def values= val; @ast.values = val; end

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