生成报表和优化

与其他广告系列类型类似，您也可以在不同级别检索需求开发广告系列的报告信息。

广告系列级报告

与其他广告系列类型一样，您可以使用 GoogleAdsService.SearchStream 检索需求开发广告系列的属性和效果指标。

采用 Google Ads API V17 及更高版本：

SELECT
  campaign.id,
  campaign.status,
  campaign.bidding_strategy_type
FROM campaign
WHERE campaign.advertising_channel_type = DEMAND_GEN

对于 Google Ads API V16 及更早版本：

SELECT
  campaign.id,
  campaign.status,
  campaign.bidding_strategy_type
FROM campaign
WHERE campaign.advertising_channel_type = DISCOVERY

若要在报告中检索需求开发广告系列的点击次数，请按 click_type（共 CROSS_NETWORK）进行过滤。

广告级报告

Google Ads API 支持三种类型的需求开发广告。请将这些查询与 GoogleAdsService.SearchStream 结合使用来检索它们。

采用 Google Ads API V17 及更高版本：

SELECT
  ad_group_ad.ad.id,
  ad_group_ad.ad.type,
  ad_group_ad.ad.demand_gen_multi_asset_ad.marketing_images,
  ad_group_ad.ad.demand_gen_multi_asset_ad.square_marketing_images,
  ad_group_ad.ad.demand_gen_multi_asset_ad.portrait_marketing_images,
  ad_group_ad.ad.demand_gen_multi_asset_ad.logo_images,
  ad_group_ad.ad.demand_gen_multi_asset_ad.headlines,
  ad_group_ad.ad.demand_gen_multi_asset_ad.descriptions,
  ad_group_ad.ad.demand_gen_multi_asset_ad.business_name,
  ad_group_ad.ad.demand_gen_multi_asset_ad.call_to_action_text,
  ad_group_ad.ad.demand_gen_multi_asset_ad.lead_form_only
FROM ad_group_ad
WHERE ad_group_ad.ad.type = DEMAND_GEN_MULTI_ASSET_AD

SELECT
  ad_group_ad.ad.id,
  ad_group_ad.ad.type,
  ad_group_ad.ad.demand_gen_carousel_ad.business_name,
  ad_group_ad.ad.demand_gen_carousel_ad.logo_image,
  ad_group_ad.ad.demand_gen_carousel_ad.headline,
  ad_group_ad.ad.demand_gen_carousel_ad.description,
  ad_group_ad.ad.demand_gen_carousel_ad.call_to_action_text,
  ad_group_ad.ad.demand_gen_carousel_ad.carousel_cards
FROM ad_group_ad
WHERE ad_group_ad.ad.type = DEMAND_GEN_CAROUSEL_AD

SELECT
  ad_group_ad.ad.id,
  ad_group_ad.ad.type,
  ad_group_ad.ad.demand_gen_video_responsive_ad.breadcrumb1,
  ad_group_ad.ad.demand_gen_video_responsive_ad.breadcrumb2,
  ad_group_ad.ad.demand_gen_video_responsive_ad.business_name,
  ad_group_ad.ad.demand_gen_video_responsive_ad.call_to_actions,
  ad_group_ad.ad.demand_gen_video_responsive_ad.descriptions,
  ad_group_ad.ad.demand_gen_video_responsive_ad.headlines,
  ad_group_ad.ad.demand_gen_video_responsive_ad.logo_images,
  ad_group_ad.ad.demand_gen_video_responsive_ad.long_headlines,
  ad_group_ad.ad.demand_gen_video_responsive_ad.videos,
FROM ad_group_ad
WHERE ad_group_ad.ad.type = DEMAND_GEN_VIDEO_RESPONSIVE_AD

对于 Google Ads API V16 及更早版本：

SELECT
  ad_group_ad.ad.id,
  ad_group_ad.ad.type,
  ad_group_ad.ad.discovery_multi_asset_ad.marketing_images,
  ad_group_ad.ad.discovery_multi_asset_ad.square_marketing_images,
  ad_group_ad.ad.discovery_multi_asset_ad.portrait_marketing_images,
  ad_group_ad.ad.discovery_multi_asset_ad.logo_images,
  ad_group_ad.ad.discovery_multi_asset_ad.headlines,
  ad_group_ad.ad.discovery_multi_asset_ad.descriptions,
  ad_group_ad.ad.discovery_multi_asset_ad.business_name,
  ad_group_ad.ad.discovery_multi_asset_ad.call_to_action_text,
  ad_group_ad.ad.discovery_multi_asset_ad.lead_form_only
FROM ad_group_ad
WHERE ad_group_ad.ad.type = DISCOVERY_MULTI_ASSET_AD

SELECT
  ad_group_ad.ad.id,
  ad_group_ad.ad.type,
  ad_group_ad.ad.discovery_carousel_ad.business_name,
  ad_group_ad.ad.discovery_carousel_ad.logo_image,
  ad_group_ad.ad.discovery_carousel_ad.headline,
  ad_group_ad.ad.discovery_carousel_ad.description,
  ad_group_ad.ad.discovery_carousel_ad.call_to_action_text,
  ad_group_ad.ad.discovery_carousel_ad.carousel_cards
FROM ad_group_ad
WHERE ad_group_ad.ad.type = DISCOVERY_CAROUSEL_AD

SELECT
  ad_group_ad.ad.id,
  ad_group_ad.ad.type,
  ad_group_ad.ad.discovery_video_responsive_ad.breadcrumb1,
  ad_group_ad.ad.discovery_video_responsive_ad.breadcrumb2,
  ad_group_ad.ad.discovery_video_responsive_ad.business_name,
  ad_group_ad.ad.discovery_video_responsive_ad.call_to_actions,
  ad_group_ad.ad.discovery_video_responsive_ad.descriptions,
  ad_group_ad.ad.discovery_video_responsive_ad.headlines,
  ad_group_ad.ad.discovery_video_responsive_ad.logo_images,
  ad_group_ad.ad.discovery_video_responsive_ad.long_headlines,
  ad_group_ad.ad.discovery_video_responsive_ad.videos,
FROM ad_group_ad
WHERE ad_group_ad.ad.type = DISCOVERY_VIDEO_RESPONSIVE_AD

素材资源级报告

需求开发广告系列具有适用于轮播广告的专用素材资源类型。 请使用 GoogleAdsService.SearchStream 检索这些资源。

采用 Google Ads API V17 及更高版本：

SELECT
  asset.id,
  asset.demand_gen_carousel_card_asset.marketing_image_asset,
  asset.demand_gen_carousel_card_asset.square_marketing_image_asset,
  asset.demand_gen_carousel_card_asset.portrait_marketing_image_asset,
  asset.demand_gen_carousel_card_asset.headline,
  asset.demand_gen_carousel_card_asset.call_to_action_text
FROM asset
WHERE asset.type = DEMAND_GEN_CAROUSEL_CARD

对于 Google Ads API V16 及更早版本：

SELECT
  asset.id,
  asset.discovery_carousel_card_asset.marketing_image_asset,
  asset.discovery_carousel_card_asset.square_marketing_image_asset,
  asset.discovery_carousel_card_asset.portrait_marketing_image_asset,
  asset.discovery_carousel_card_asset.headline,
  asset.discovery_carousel_card_asset.call_to_action_text
FROM asset
WHERE asset.type = DISCOVERY_CAROUSEL_CARD

您还可以检索 DEMAND_GEN_CAROUSEL_CARD 资产的指标。

采用 Google Ads API V17 及更高版本：

SELECT
  asset.id,
  asset.name,
  asset.type,
  metrics.impressions
FROM ad_group_ad_asset_view
WHERE ad_group_ad_asset_view.field_type = DEMAND_GEN_CAROUSEL_CARD

对于 Google Ads API V16 及更早版本：

SELECT
  asset.id,
  asset.name,
  asset.type,
  metrics.impressions
FROM ad_group_ad_asset_view
WHERE ad_group_ad_asset_view.field_type = DISCOVERY_CAROUSEL_CARD

## Unsupported entities

Ads that show up in the Google Ads frontend with ad type "Demand Gen
video ad (legacy)" are not supported by the Google Ads API and won't be returned by
[`GoogleAdsService.SearchStream`](/google-ads/api/reference/rpc/v17/GoogleAdsService#searchstream)
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