Почему мой bigquery sql не возвращает никакого результата? - PullRequest
0 голосов
/ 07 марта 2019

Я запрашиваю общедоступный набор данных в bigquery. SQL является действительным и большим запросом пользовательского интерфейса, показывающего сообщение «Этот запрос будет обрабатывать 15,9 МБ при запуске». но все равно я получаю скриншот с пустым выводом Результат BigQuery .

Пожалуйста, найдите ниже детали проекта. проект - bigquery-public-data набор данных - google_analytics_sample стол - ga_sessions_20170801

Я использую оператор SELECT для получения результата всех столбцов.

    SELECT visitorId,
visitNumber,
visitId,
visitStartTime,
date,
totals.visits,
totals.hits,
totals.pageviews,
totals.timeOnSite,
totals.bounces,
totals.transactions,
totals.transactionRevenue,
totals.newVisits,
totals.screenviews,
totals.uniqueScreenviews,
totals.timeOnScreen,
totals.totalTransactionRevenue,
totals.sessionQualityDim,
trafficSource.referralPath,
trafficSource.campaign,
trafficSource.source,
trafficSource.medium,
trafficSource.keyword,
trafficSource.adContent,
trafficSource.adwordsClickInfo.campaignId,
trafficSource.adwordsClickInfo.adGroupId,
trafficSource.adwordsClickInfo.creativeId,
trafficSource.adwordsClickInfo.criteriaId,
trafficSource.adwordsClickInfo.page,
trafficSource.adwordsClickInfo.slot,
trafficSource.adwordsClickInfo.criteriaParameters,
trafficSource.adwordsClickInfo.gclId,
trafficSource.adwordsClickInfo.customerId,
trafficSource.adwordsClickInfo.adNetworkType,
trafficSource.adwordsClickInfo.targetingCriteria.boomUserlistId,
trafficSource.adwordsClickInfo.isVideoAd,
trafficSource.isTrueDirect,
trafficSource.campaignCode,
device.browser,
device.browserVersion,
device.browserSize,
device.operatingSystem,
device.operatingSystemVersion,
device.isMobile,
device.mobileDeviceBranding,
device.mobileDeviceModel,
device.mobileInputSelector,
device.mobileDeviceInfo,
device.mobileDeviceMarketingName,
device.flashVersion,
device.javaEnabled,
device.language,
device.screenColors,
device.screenResolution,
device.deviceCategory,
geoNetwork.continent,
geoNetwork.subContinent,
geoNetwork.country,
geoNetwork.region,
geoNetwork.metro,
geoNetwork.city,
geoNetwork.cityId,
geoNetwork.networkDomain,
geoNetwork.latitude,
geoNetwork.longitude,
geoNetwork.networkLocation,
cd.index,
cd.value,
h.hitNumber,
h.time,
h.hour,
h.minute,
h.isSecure,
h.isInteraction,
h.isEntrance,
h.isExit,
h.referer,
h.page.pagePath,
h.page.hostname,
h.page.pageTitle,
h.page.searchKeyword,
h.page.searchCategory,
h.page.pagePathLevel1,
h.page.pagePathLevel2,
h.page.pagePathLevel3,
h.page.pagePathLevel4,
h.transaction.transactionId,
h.transaction.transactionRevenue as tRevenue,
h.transaction.transactionTax,
h.transaction.transactionShipping,
h.transaction.affiliation,
h.transaction.currencyCode,
h.transaction.localTransactionRevenue,
h.transaction.localTransactionTax,
h.transaction.localTransactionShipping,
h.transaction.transactionCoupon,
h.item.transactionId as tId,
h.item.productName,
h.item.productCategory,
h.item.productSku,
h.item.itemQuantity,
h.item.itemRevenue,
h.item.currencyCode as cCode,
h.item.localItemRevenue,
h.contentInfo.contentDescription,
h.appInfo.name,
h.appInfo.version,
h.appInfo.id,
h.appInfo.installerId,
h.appInfo.appInstallerId,
h.appInfo.appName,
h.appInfo.appVersion,
h.appInfo.appId,
h.appInfo.screenName,
h.appInfo.landingScreenName,
h.appInfo.exitScreenName,
h.appInfo.screenDepth,
h.exceptionInfo.description,
h.exceptionInfo.isFatal,
h.exceptionInfo.exceptions,
h.exceptionInfo.fatalExceptions,
h.eventInfo.eventCategory,
h.eventInfo.eventAction,
h.eventInfo.eventLabel,
h.eventInfo.eventValue,
hp.productSKU as pSKU,
hp.v2ProductName,
hp.v2ProductCategory,
hp.productVariant,
hp.productBrand,
hp.productRevenue,
hp.localProductRevenue,
hp.productPrice,
hp.localProductPrice,
hp.productQuantity,
hp.productRefundAmount,
hp.localProductRefundAmount,
hp.isImpression,
hp.isClick,
hpc.index as hpcIndex,
hpc.value as hpcValue,
hpCustomMetrics.index as cusomMetricsIndex,
hpCustomMetrics.value as cusomMetricsValue,
hp.productListName,
hp.productListPosition,
hp.productCouponCode,
hpromotion.promoId, 
hpromotion.promoName,
hpromotion.promoCreative,
hpromotion.promoPosition,
h.promotionActionInfo.promoIsView,
h.promotionActionInfo.promoIsClick,
h.refund.refundAmount,
h.refund.localRefundAmount,
h.eCommerceAction.action_type,
h.eCommerceAction.step,
h.eCommerceAction.option,
hExperiment.experimentId,
hExperiment.experimentVariant,
h.publisher.dfpClicks,
h.publisher.dfpImpressions,
h.publisher.dfpMatchedQueries,
h.publisher.dfpMeasurableImpressions,
h.publisher.dfpQueries,
h.publisher.dfpRevenueCpm,
h.publisher.dfpRevenueCpc,
h.publisher.dfpViewableImpressions,
h.publisher.dfpPagesViewed,
h.publisher.adsenseBackfillDfpClicks,
h.publisher.adsenseBackfillDfpImpressions,
h.publisher.adsenseBackfillDfpMatchedQueries,
h.publisher.adsenseBackfillDfpMeasurableImpressions,
h.publisher.adsenseBackfillDfpQueries,
h.publisher.adsenseBackfillDfpRevenueCpm,
h.publisher.adsenseBackfillDfpRevenueCpc,
h.publisher.adsenseBackfillDfpViewableImpressions,
h.publisher.adsenseBackfillDfpPagesViewed,
h.publisher.adxBackfillDfpClicks,
h.publisher.adxBackfillDfpImpressions,
h.publisher.adxBackfillDfpMatchedQueries,
h.publisher.adxBackfillDfpMeasurableImpressions,
h.publisher.adxBackfillDfpQueries,
h.publisher.adxBackfillDfpRevenueCpm,
h.publisher.adxBackfillDfpRevenueCpc,
h.publisher.adxBackfillDfpViewableImpressions,
h.publisher.adxBackfillDfpPagesViewed,
h.publisher.adxClicks,
h.publisher.adxImpressions,
h.publisher.adxMatchedQueries,
h.publisher.adxMeasurableImpressions,
h.publisher.adxQueries,
h.publisher.adxRevenue,
h.publisher.adxViewableImpressions,
h.publisher.adxPagesViewed,
h.publisher.adsViewed,
h.publisher.adsUnitsViewed,
h.publisher.adsUnitsMatched,
h.publisher.viewableAdsViewed,
h.publisher.measurableAdsViewed,
h.publisher.adsPagesViewed,
h.publisher.adsClicked,
h.publisher.adsRevenue,
h.publisher.dfpAdGroup,
h.publisher.dfpAdUnits,
h.publisher.dfpNetworkId,
hcustomVariables.index as hcustomVariableIndex,
hcustomVariables.customVarName,
hcustomVariables.customVarValue,
hcustomDimensions.index as customDimensionsIndex,
hcustomDimensions.value as customDimensionsvalue,
hcustomMetrics.index as hcustoMetricsIndex,
hcustomMetrics.value as hcustomMetricsValue,
h.type,
h.social.socialInteractionNetwork,
h.social.socialInteractionAction,
h.social.socialInteractions,
h.social.socialInteractionTarget,
h.social.socialNetwork,
h.social.uniqueSocialInteractions,
h.social.hasSocialSourceReferral,
h.social.socialInteractionNetworkAction,
h.latencyTracking.pageLoadSample,
h.latencyTracking.pageLoadTime,
h.latencyTracking.pageDownloadTime,
h.latencyTracking.redirectionTime,
h.latencyTracking.speedMetricsSample,
h.latencyTracking.domainLookupTime,
h.latencyTracking.serverConnectionTime,
h.latencyTracking.serverResponseTime,
h.latencyTracking.domLatencyMetricsSample,
h.latencyTracking.domInteractiveTime,
h.latencyTracking.domContentLoadedTime,
h.latencyTracking.userTimingValue,
h.latencyTracking.userTimingSample,
h.latencyTracking.userTimingVariable,
h.latencyTracking.userTimingCategory,
h.latencyTracking.userTimingLabel,
sourcePropertyInfo.sourcePropertyDisplayName,   
sourcePropertyInfo.sourcePropertyTrackingId,
h.contentGroup.contentGroup1,
h.contentGroup.contentGroup2,
h.contentGroup.contentGroup3,
h.contentGroup.contentGroup4,
h.contentGroup.contentGroup5,
h.contentGroup.previousContentGroup1,
h.contentGroup.previousContentGroup2,
h.contentGroup.previousContentGroup3,
h.contentGroup.previousContentGroup4,
h.contentGroup.previousContentGroup5,
h.contentGroup.contentGroupUniqueViews1,
h.contentGroup.contentGroupUniqueViews2,
h.contentGroup.contentGroupUniqueViews3,
h.contentGroup.contentGroupUniqueViews4,
h.contentGroup.contentGroupUniqueViews5,
h.dataSource,
hpublisher.dfpClicks as hpublisherDfpclicks,
hpublisher.dfpImpressions as hpublisherDfpImpressions,
hpublisher.dfpMatchedQueries as hpublisherDfpMatchedQueries,
hpublisher.dfpMeasurableImpressions as hpublisherDfpMeasurableImpressions,
hpublisher.dfpQueries as hpublisherDfpQueries,
hpublisher.dfpRevenueCpm as hpublisherDfpRevenueCpm,
hpublisher.dfpRevenueCpc as hpublisherDfpRevenueCpc,
hpublisher.dfpViewableImpressions as hpublisherDfpViewableImpressions,
hpublisher.dfpPagesViewed as hpublisherDfpPagesViewed,
hpublisher.adsenseBackfillDfpClicks as hpublisherAdsenseBackfillDfpClicks,
hpublisher.adsenseBackfillDfpImpressions as hpublisherAdsenseBackfillDfpImpressions,
hpublisher.adsenseBackfillDfpMatchedQueries as hpublisherAdsenseBackfillDfpMatchedQueries,
hpublisher.adsenseBackfillDfpMeasurableImpressions as hpublisherAdsenseBackfillDfpMeasurableImpressions,
hpublisher.adsenseBackfillDfpQueries as hpublisherAdsenseBackfillDfpQueries,
hpublisher.adsenseBackfillDfpRevenueCpm as hpublisherAdsenseBackfillDfpRevenueCpm,
hpublisher.adsenseBackfillDfpRevenueCpc as hpublisherAdsenseBackfillDfpRevenueCpc,
hpublisher.adsenseBackfillDfpViewableImpressions as hpublisherAdsenseBackfillDfpViewableImpressions,
hpublisher.adsenseBackfillDfpPagesViewed as hpublisherAdsenseBackfillDfpPagesViewed,
hpublisher.adxBackfillDfpClicks as hpublisherAdxBackfillDfpClicks,
hpublisher.adxBackfillDfpImpressions as hpublisherAdxBackfillDfpImpressions,
hpublisher.adxBackfillDfpMatchedQueries as hpublisherAdxBackfillDfpMatchedQueries,
hpublisher.adxBackfillDfpMeasurableImpressions as hpublisherAdxBackfillDfpMeasurableImpressions,
hpublisher.adxBackfillDfpQueries as hpublisherAdxBackfillDfpQueries,
hpublisher.adxBackfillDfpRevenueCpm as hpublisherAdxBackfillDfpRevenueCpm,
hpublisher.adxBackfillDfpRevenueCpc as hpublisherAdxBackfillDfpRevenueCpc,
hpublisher.adxBackfillDfpViewableImpressions as hpublisherAdxBackfillDfpViewableImpressions,
hpublisher.adxBackfillDfpPagesViewed as hpublisherAdxBackfillDfpPagesViewed,
hpublisher.adxClicks as hpublisherAdxClicks,
hpublisher.adxImpressions as hpublisherAdxImpressions,
hpublisher.adxMatchedQueries as hpublisherAdxMatchedQueries,
hpublisher.adxMeasurableImpressions as hpublisherAdxMeasurableImpressions,
hpublisher.adxQueries as hpublisherAdxQueries,
hpublisher.adxRevenue as hpublisherAdxRevenue,
hpublisher.adxViewableImpressions as hpublisherAdxViewableImpressions,
hpublisher.adxPagesViewed as hpublisherAdxPagesViewed,
hpublisher.adsViewed as hpublisherAdsViewed,
hpublisher.adsUnitsViewed as hpublisherAdsUnitsViewed,
hpublisher.adsUnitsMatched as hpublisherAdsUnitsMatched,
hpublisher.viewableAdsViewed as hpublisherViewableAdsViewed,
hpublisher.measurableAdsViewed as hpublisherMeasurableAdsViewed,
hpublisher.adsPagesViewed as hpublisherAdsPagesViewed,
hpublisher.adsClicked as hpublisherAdsClicked,
hpublisher.adsRevenue as hpublisherAdsRevenue,
hpublisher.dfpAdGroup as hpublisherDfpAdGroup,
hpublisher.dfpAdUnits as hpublisherDfpAdUnits,
hpublisher.dfpNetworkId as hpublisherDfpNetworkId,
fullVisitorId,
userId,
clientId,
channelGrouping,
socialEngagementType


FROM `bigquery-public-data.google_analytics_sample.ga_sessions_20170801`, 
UNNEST(customDimensions) as cd,
UNNEST(hits) as h,
UNNEST(h.product) as hp,
UNNEST(hp.customDimensions) as hpc,
UNNEST(hp.customMetrics) as hpCustomMetrics,
UNNEST(h.promotion) as hpromotion,
UNNEST(h.experiment) as hExperiment,
UNNEST(h.customVariables) as hcustomVariables,
UNNEST(h.customDimensions) as hcustomDimensions,
UNNEST(h.customMetrics) as hcustomMetrics,
UNNEST(h.publisher_infos) as hpublisher


LIMIT 10

Ответы [ 2 ]

1 голос
/ 07 марта 2019

Действительно, у вас есть пустые значения, как упомянуто @ Bobbylank

Это SQL-пример того, как решить эту проблему (вам нужно переместить внутренний массив в часть SELECT)

SELECT 
h.promotionActionInfo.promoIsView,
hp.productSKU as pSKU,
hp.customDimensions,
(SELECT hpc.index
   FROM UNNEST(hp.customDimensions) as hpc)
FROM `bigquery-public-data.google_analytics_sample.ga_sessions_20170801`, 
UNNEST(hits) as h,
UNNEST(h.product) as hp
LIMIT 10
0 голосов
/ 22 марта 2019

Изменение последней части вашего запроса, как показано ниже, должно решить проблему.

LEFT JOIN предотвращает набор пустых результатов, если столбец, который НЕ УКАЗАН, равен нулю.

FROM `bigquery-public-data.google_analytics_sample.ga_sessions_20170801` 
LEFT JOIN UNNEST(customDimensions) as cd
LEFT JOIN UNNEST(hits) as h
LEFT JOIN UNNEST(h.product) as hp
LEFT JOIN UNNEST(hp.customDimensions) as hpc
LEFT JOIN UNNEST(hp.customMetrics) as hpCustomMetrics
LEFT JOIN UNNEST(h.promotion) as hpromotion
LEFT JOIN UNNEST(h.experiment) as hExperiment
LEFT JOIN UNNEST(h.customVariables) as hcustomVariables
LEFT JOIN UNNEST(h.customDimensions) as hcustomDimensions
LEFT JOIN UNNEST(h.customMetrics) as hcustomMetrics
LEFT JOIN UNNEST(h.publisher_infos) as hpublisher
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