0
如何簡化查詢?這個查詢可以簡化嗎?我嘗試了一些 連接,但結果與下面的這個查詢不一樣。請給我 一些見解。如何簡化查詢
SELECT trafficbywebsite.`adwordsCampaignID`,
trafficbywebsite.adwordsAdGroupID, trafficbywebsite.adPlacementDomain,
trafficbywebsite.counts traffic, convertedtrafficbywebsite.counts
convertedclicks
FROM
(
SELECT `adwordsAdGroupID`, `adPlacementDomain`, COUNT(*) counts
FROM
(
SELECT GA_entrances.*
FROM
GA_entrances,
GA_conversions
WHERE
GA_entrances.clientId=GA_conversions.clientId
AND (eventLabel='myurl' OR eventLabel='myotherurl')
AND YEAR(GA_entrances.timestamp)>=2016
AND MONTH(GA_entrances.timestamp)>=6
AND YEAR(GA_conversions.timestamp)>=2016
AND MONTH(GA_conversions.timestamp)>=6
GROUP BY GA_entrances.clientId
) clickers
GROUP BY `adwordsAdGroupID`, `adPlacementDomain`
) convertedtrafficbywebsite
,(
SELECT `adwordsCampaignID`, `adwordsAdGroupID`, adPlacementDomain,
COUNT(*) counts
FROM
GA_entrances
WHERE
YEAR(timestamp)>=2016
AND MONTH(timestamp)>=6
GROUP BY `adwordsAdGroupID`, `adPlacementDomain`
) trafficbywebsite
WHERE
convertedtrafficbywebsite.counts>=(trafficbywebsite.counts/10)
ORDER BY traffic DESC