module Sequel::Postgres::Dataset::ArgumentMapper
PostgreSQL specific argument mapper used for mapping the named argument hash to a array with numbered arguments. Only used with the pg driver.
Protected Instance Methods
map_to_prepared_args(hash)
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An array of bound variable values for this query, in the correct order.
# File lib/sequel/adapters/postgres.rb 675 def map_to_prepared_args(hash) 676 prepared_args.map{|k| hash[k.to_sym]} 677 end
Private Instance Methods
prepared_arg(k)
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# File lib/sequel/adapters/postgres.rb 681 def prepared_arg(k) 682 y = k 683 if i = prepared_args.index(y) 684 i += 1 685 else 686 prepared_args << y 687 i = prepared_args.length 688 end 689 LiteralString.new("#{prepared_arg_placeholder}#{i}") 690 end