Contents

# frozen_string_literal: true

module ActiveRecord
  module ConnectionAdapters
    module SQLite3
      class ExplainPrettyPrinter # :nodoc:
        # Pretty prints the result of an EXPLAIN QUERY PLAN in a way that resembles
        # the output of the SQLite shell:
        #
        #   0|0|0|SEARCH TABLE users USING INTEGER PRIMARY KEY (rowid=?) (~1 rows)
        #   0|1|1|SCAN TABLE posts (~100000 rows)
        #
        def pp(result)
          result.rows.map do |row|
            row.join("|")
          end.join("\n") + "\n"
        end
      end
    end
  end
end

Version data entries

187 entries across 182 versions & 15 rubygems

Version	Path
activerecord-5.2.1.rc1	lib/active_record/connection_adapters/sqlite3/explain_pretty_printer.rb
activerecord-5.2.0	lib/active_record/connection_adapters/sqlite3/explain_pretty_printer.rb
activerecord-5.2.0.rc2	lib/active_record/connection_adapters/sqlite3/explain_pretty_printer.rb
activerecord-5.2.0.rc1	lib/active_record/connection_adapters/sqlite3/explain_pretty_printer.rb
activerecord-5.2.0.beta2	lib/active_record/connection_adapters/sqlite3/explain_pretty_printer.rb
activerecord-5.2.0.beta1	lib/active_record/connection_adapters/sqlite3/explain_pretty_printer.rb
ruby-on-quails-0.1.0	activerecord/lib/active_record/connection_adapters/sqlite3/explain_pretty_printer.rb