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 671 def map_to_prepared_args(hash) 672 prepared_args.map{|k| hash[k.to_sym]} 673 end
Private Instance Methods
prepared_arg(k)
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# File lib/sequel/adapters/postgres.rb 677 def prepared_arg(k) 678 y = k 679 if i = prepared_args.index(y) 680 i += 1 681 else 682 prepared_args << y 683 i = prepared_args.length 684 end 685 LiteralString.new("#{prepared_arg_placeholder}#{i}") 686 end