class Array
Public Instance Methods
qa_columnized()
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# File lib/query_analyzer.rb, line 13 def qa_columnized sized = {} self.each do |row| row.values.each_with_index do |value, i| sized[i] = [sized[i].to_i, row.keys[i].length, value.to_s.length].max end end table = [] table << qa_columnized_row(self.first.keys, sized) table << '-' * table.first.length self.each { |row| table << qa_columnized_row(row.values, sized) } table.join("\n ") # Spaces added to work with format_log_entry end
Protected Instance Methods
qa_columnized_row(fields, sized)
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# File lib/query_analyzer.rb, line 3 def qa_columnized_row(fields, sized) row = [] fields.each_with_index do |f, i| row << sprintf("%0-#{sized[i]}s", f.to_s) end row.join(' | ') end