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標準SQLでは、同じクエリで以下をすべてクエリできるようにしたい

  • customDimensions
  • hits.customDimensions
  • hits.customMetrics
  • hits.product.customDimensions

これまでのところ、私はこのようなものを思いつきました (モバイル用とデスクトップ用の 2 つの GA プロパティの UNION を含みます) - これよりも多くの列を追加する予定であり、それらすべてを持つことは想像できませんsub-selects が最良のアプローチであるため：

SELECT
# standard session fields
date,
fullVisitorId,
visitId,
visitNumber,
TIMESTAMP_SECONDS(visitStartTime) visitStartTime,
totals.visits,
device.deviceCategory,
totals.hits,
totals.newVisits,
totals.pageviews,
totals.timeOnSite,
trafficSource.adContent,
trafficSource.campaign,
trafficSource.keyword,
trafficSource.medium,
trafficSource.referralPath,
trafficSource.source,
channelGrouping,
device.browser,
device.browserSize,
device.browserVersion,
device.mobileDeviceInfo,
device.mobileDeviceModel,
device.operatingSystem,
device.mobileDeviceBranding,
geoNetwork.country,
geoNetwork.city,
# Session/User customDimension Example
(SELECT cd.value FROM UNNEST(customDimensions) cd WHERE cd.index=20 and REGEXP_CONTAINS(cd.value, "\\d")) userId,

# hits customMetrics Example
SUM((SELECT SUM(hcm.value) FROM UNNEST(hits) h,UNNEST(h.customMetrics) hcm WHERE hcm.index=28)) totalBooking,

# hits customDimension Example
SUM((SELECT COUNT(hcd.value) FROM UNNEST(hits) h,UNNEST(h.customDimensions) hcd WHERE hcd.index=20)) h_cd1,

# hits products customDimension Example
SUM((SELECT COUNT(hpc.value) FROM UNNEST(hits) h,UNNEST(h.product) hp,UNNEST(hp.customDimensions) hpc WHERE hpc.index=1)) h_pc1,
SUM((SELECT COUNT(hpc.value) FROM UNNEST(hits) h,UNNEST(h.product) hp,UNNEST(hp.customDimensions) hpc WHERE hpc.index=2)) h_pc2,
SUM((SELECT COUNT(hpc.value) FROM UNNEST(hits) h,UNNEST(h.product) hp,UNNEST(hp.customDimensions) hpc WHERE hpc.index=3)) h_pc3,
SUM((SELECT COUNT(hpc.value) FROM UNNEST(hits) h,UNNEST(h.product) hp,UNNEST(hp.customDimensions) hpc WHERE hpc.index=4)) h_pc4,
SUM((SELECT COUNT(hpc.value) FROM UNNEST(hits) h,UNNEST(h.product) hp,UNNEST(hp.customDimensions) hpc WHERE hpc.index=5)) h_pc5,
SUM((SELECT COUNT(hpc.value) FROM UNNEST(hits) h,UNNEST(h.product) hp,UNNEST(hp.customDimensions) hpc WHERE hpc.index=6)) h_pc6,
SUM((SELECT COUNT(hpc.value) FROM UNNEST(hits) h,UNNEST(h.product) hp,UNNEST(hp.customDimensions) hpc WHERE hpc.index=7)) h_pc7,
SUM((SELECT COUNT(hpc.value) FROM UNNEST(hits) h,UNNEST(h.product) hp,UNNEST(hp.customDimensions) hpc WHERE hpc.index=8)) h_pc8,
SUM((SELECT COUNT(hpc.value) FROM UNNEST(hits) h,UNNEST(h.product) hp,UNNEST(hp.customDimensions) hpc WHERE hpc.index=9)) h_pc9,

FROM (
  SELECT
  *
  FROM
  `abcdefgh.12345678.ga_sessions_*` desktopProperty
  WHERE
  _TABLE_SUFFIX BETWEEN '20180122' AND '20180122'
  UNION ALL
  SELECT
  *
  FROM
  `abcdefgh.12345678.ga_sessions_*` mobileProperty
  WHERE
  _TABLE_SUFFIX BETWEEN '20180122' AND '20180122'
  ) table
GROUP BY
  date,
  fullVisitorId,
  visitId,
  visitNumber,
  visitStartTime,
  totals.visits,
  device.deviceCategory,
  totals.hits,
  totals.newVisits,
  totals.pageviews,
  totals.timeOnSite,
  trafficSource.adContent,
  trafficSource.campaign,
  trafficSource.keyword,
  trafficSource.medium,
  trafficSource.referralPath,
  trafficSource.source,
  channelGrouping,
  device.browser,
  device.browserSize,
  device.browserVersion,
  device.mobileDeviceInfo,
  device.mobileDeviceModel,
  device.operatingSystem,
  device.mobileDeviceBranding,
  geoNetwork.country,
  geoNetwork.city,
  userId
ORDER BY
date
4

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