class AdwordsApi::ServiceQueryBuilder
Public Class Methods
new(api) { |self| ... }
click to toggle source
Calls superclass method
AdwordsApi::QueryBuilder::new
# File lib/adwords_api/query_utils/service_query_builder.rb, line 26 def initialize(api) super(api) @select = nil @order = [] @start_index = nil @page_size = nil yield self if block_given? end
Public Instance Methods
build()
click to toggle source
# File lib/adwords_api/query_utils/service_query_builder.rb, line 62 def build() raise ArgumentError, 'Must specify SELECT clause for valid AWQL' if @select.nil? if !@start_index.nil? && @page_size.nil? raise ArgumentError, 'Cannot specify start index without page size.' end if !@page_size.nil? && @start_index.nil? raise ArgumentError, 'Cannot specify page size without start index.' end result = sprintf('SELECT %s', @select.to_a.join(', ')) result += build_where() unless @order.empty? orders = @order.map do |o| sprintf('%s %s', o[:field], o[:direction]) end result += sprintf(' ORDER BY %s', orders.join(', ')) end @api.utils_reporter.service_query_builder_used() return ServiceQuery.new(result, @start_index, @page_size) end
configure() { |self| ... }
click to toggle source
# File lib/adwords_api/query_utils/service_query_builder.rb, line 35 def configure() yield self end
limit(start_index, page_size)
click to toggle source
# File lib/adwords_api/query_utils/service_query_builder.rb, line 57 def limit(start_index, page_size) @start_index = start_index @page_size = page_size end
order_by_asc(field)
click to toggle source
# File lib/adwords_api/query_utils/service_query_builder.rb, line 43 def order_by_asc(field) @order << { :field => field, :direction => 'ASC' } end
order_by_desc(field)
click to toggle source
# File lib/adwords_api/query_utils/service_query_builder.rb, line 50 def order_by_desc(field) @order << { :field => field, :direction => 'DESC' } end
select(*fields)
click to toggle source
# File lib/adwords_api/query_utils/service_query_builder.rb, line 39 def select(*fields) @select = Set[*fields] end