我正在尝试在BigQuery中重新创建GA渠道，此打开的渠道将排除查看过某些页面的会话，我尝试使用以下方法：AND NOT REGEXP_MATCH，NOT IN，但仍无法正常工作，我仍然获得查看我要排除的页面的会话。
如果可能的话，我也想使其成为一个封闭的漏斗，此代码返回一个开放的漏斗。
还有，有没有更好的方法用Standard SQL编写此查询？
需要这些帮助。谢谢。
SELECT COUNT(s0.firstHit) AS _test_your_details,
SUM(s0.exit) AS _test_your_details_exits,
COUNT(s1.firstHit) AS _test_additional_new_details,
SUM(s1.exit) AS _test_additional_new_details_exits,
COUNT(s2.firstHit) AS _test_new_dress,
SUM(s2.exit) AS _test_new_dress_exits,
COUNT(s3.firstHit) AS _test_test_details,
SUM(s3.exit) AS _test_test_details_exits,
COUNT(s4.firstHit) AS _test_cover_for_the_test,
SUM(s4.exit) AS _test_cover_for_the_test_exits,
COUNT(s5.firstHit) AS _test_your_order,
SUM(s5.exit) AS _test_your_order_exits
FROM
(SELECT s0.fullVisitorId,
s0.visitId,
s0.firstHit,
s0.exit,
s1.firstHit,
s1.exit,
s2.firstHit,
s2.exit,
s3.firstHit,
s3.exit,
s4.firstHit,
s4.exit,
s5.firstHit,
s5.exit
FROM
(SELECT s0.fullVisitorId,
s0.visitId,
s0.firstHit,
s0.exit,
s1.firstHit,
s1.exit,
s2.firstHit,
s2.exit,
s3.firstHit,
s3.exit,
s4.firstHit,
s4.exit
FROM
(SELECT s0.fullVisitorId,
s0.visitId,
s0.firstHit,
s0.exit,
s1.firstHit,
s1.exit,
s2.firstHit,
s2.exit,
s3.firstHit,
s3.exit
FROM
(SELECT s0.fullVisitorId,
s0.visitId,
s0.firstHit,
s0.exit,
s1.firstHit,
s1.exit,
s2.firstHit,
s2.exit
FROM
(SELECT s0.fullVisitorId,
s0.visitId,
s0.firstHit,
s0.exit,
s1.firstHit,
s1.exit
FROM
(SELECT fullVisitorId,
visitId,
MIN(hits.hitNumber) AS firstHit,
MAX(IF(hits.isExit, 1, 0)) AS exit
FROM TABLE_DATE_RANGE([xxxxxxxx.ga_sessions_], TIMESTAMP('2018-11-01'), TIMESTAMP('2018-11-30'))
WHERE REGEXP_MATCH(hits.page.pagePath, '/test - your details')
AND totals.visits = 1
AND channelGrouping NOT LIKE '%organic%'
AND hits.page.pagePath NOT in ('/test - additional test details', '/test - test dress', '/test - cover dress')
AND NOT REGEXP_MATCH(hits.page.pagePath, r"^/(test - additional test details|test - test dress|test - cover dress)")
GROUP BY fullVisitorId,
visitId) s0
FULL OUTER JOIN EACH
(SELECT fullVisitorId,
visitId,
MIN(hits.hitNumber) AS firstHit,
MAX(IF(hits.isExit, 1, 0)) AS exit
FROM TABLE_DATE_RANGE([xxxxxxxx.ga_sessions_], TIMESTAMP('2018-11-01'), TIMESTAMP('2018-11-30'))
WHERE REGEXP_MATCH(hits.page.pagePath, '/test - additional new details')
AND totals.visits = 1
AND channelGrouping NOT LIKE '%organic%'
GROUP BY fullVisitorId,
visitId) s1 ON s0.fullVisitorId = s1.fullVisitorId
AND s0.visitId = s1.visitId) s01
FULL OUTER JOIN EACH
(SELECT fullVisitorId,
visitId,
MIN(hits.hitNumber) AS firstHit,
MAX(IF(hits.isExit, 1, 0)) AS exit
FROM TABLE_DATE_RANGE([xxxxxxxx.ga_sessions_], TIMESTAMP('2018-11-01'), TIMESTAMP('2018-11-30'))
WHERE REGEXP_MATCH(hits.page.pagePath, '/test - new dress')
AND totals.visits = 1
AND channelGrouping NOT LIKE '%organic%'
GROUP BY fullVisitorId,
visitId) s2 ON s0.fullVisitorId = s2.fullVisitorId
AND s0.visitId = s2.visitId) s012
FULL OUTER JOIN EACH
(SELECT fullVisitorId,
visitId,
MIN(hits.hitNumber) AS firstHit,
MAX(IF(hits.isExit, 1, 0)) AS exit
FROM TABLE_DATE_RANGE([xxxxxxxx.ga_sessions_], TIMESTAMP('2018-11-01'), TIMESTAMP('2018-11-30'))
WHERE REGEXP_MATCH(hits.page.pagePath, '/test - test details')
AND totals.visits = 1
AND channelGrouping NOT LIKE '%organic%'
GROUP BY fullVisitorId,
visitId) s3 ON s0.fullVisitorId = s3.fullVisitorId
AND s0.visitId = s3.visitId) s0123
FULL OUTER JOIN EACH
(SELECT fullVisitorId,
visitId,
MIN(hits.hitNumber) AS firstHit,
MAX(IF(hits.isExit, 1, 0)) AS exit
FROM TABLE_DATE_RANGE([xxxxxxxx.ga_sessions_], TIMESTAMP('2018-11-01'), TIMESTAMP('2018-11-30'))
WHERE REGEXP_MATCH(hits.page.pagePath, '/test - cover for the test')
AND totals.visits = 1
AND channelGrouping NOT LIKE '%organic%'
AND hits.page.pagePath NOT in ('/test - additional test details', '/test - test dress')
GROUP BY fullVisitorId,
visitId) s4 ON s0.fullVisitorId = s4.fullVisitorId
AND s0.visitId = s4.visitId) s01234
FULL OUTER JOIN EACH
(SELECT fullVisitorId,
visitId,
MIN(hits.hitNumber) AS firstHit,
MAX(IF(hits.isExit, 1, 0)) AS exit
FROM TABLE_DATE_RANGE([xxxxxxxx.ga_sessions_], TIMESTAMP('2018-11-01'), TIMESTAMP('2018-11-30'))
WHERE REGEXP_MATCH(hits.page.pagePath, '/test - your order')
AND totals.visits = 1
AND channelGrouping NOT LIKE '%organic%'
AND hits.page.pagePath NOT in ('/test - additional test details', '/test - test dress')
AND NOT REGEXP_MATCH(hits.page.pagePath, r"^/(test - additional test details|test - test dress|test - cover dress)")
GROUP BY fullVisitorId,
visitId) s5 ON s0.fullVisitorId = s5.fullVisitorId
AND s0.visitId = s5.visitId) s012345
答案 0 :(得分：1)
在标准SQL中，您可以在hits上编写一个简单的子查询进行检查。例如：
SELECT
fullvisitorid, visitstarttime,
ARRAY(
SELECT AS STRUCT hitNumber, type, page FROM t.hits ORDER BY hitNumber
) hits
FROM
`bigquery-public-data.google_analytics_sample.ga_sessions_20161104` t
WHERE
-- exclude sessions with pages containing '/asearch.html'
-- subquery checks for occurences in the whole query and returns boolean TRUE if found
-- NOT turns it into FALSE which filters it out
NOT (SELECT COUNT(1)>0 FROM t.hits WHERE page.pagePath = '/asearch.html')
ORDER BY array_length(hits) DESC
LIMIT 1000
我还编写了一个子查询来显示数组中会话的命中率。
在旧版SQL中，您将使用OMIT RECORD IF：
SELECT
fullvisitorid, visitstarttime, hits.page.pagePath
FROM
[bigquery-public-data:google_analytics_sample.ga_sessions_20161104] t
-- OMIT RECORD IF excludes on record level
-- if dimension is below record level, you need to aggregate (like with WITHIN)
-- in this case I used MAX() to surface any possible TRUE resulting from the comparison
OMIT RECORD IF MAX(hits.page.pagePath = '/asearch.html')
LIMIT 1000
希望有帮助！