module Sequel::Dataset::UnnumberedArgumentMapper
Default implementation for an argument mapper that uses unnumbered SQL
placeholder arguments. Keeps track of which arguments have been used, and allows arguments to be used more than once.
Protected Instance Methods
Source
# File lib/sequel/dataset/prepared_statements.rb 255 def map_to_prepared_args(bind_vars) 256 prepared_args.map{|v| bind_vars[v]} 257 end
Returns a single output array mapping the values of the input hash. Keys in the input hash that are used more than once in the query have multiple entries in the output array.
Private Instance Methods
Source
# File lib/sequel/dataset/prepared_statements.rb 263 def prepared_arg(k) 264 prepared_args << k 265 prepared_arg_placeholder 266 end
Associates the argument with name k with the next position in the output array.