加入日期分區表給出「'the_date'不存在於GROUP BY列表」錯誤

Question

與此answer in mind我試圖查詢ga_sessions，加入到我自己的自定義報告計劃後總結一些基本指標。自定義報告時間表將自定義時間段（大約4周）映射到日期格式YYYYMMDD，並位於其自己的表中。

下面是我想出什麼了：

SELECT 
    schedule.period, 
    gadata.Visits, 
    gadata.Pageviews, 
    gadata.Transactions, 
    gadata.Revenue 
FROM (
    SELECT 
    gadata.date AS the_date, 
    SUM(totals.visits) AS Visits, 
    SUM(totals.pageviews) AS Pageviews, 
    SUM(totals.transactions) AS Transactions, 
    SUM(totals.transactionRevenue)/1000000 AS Revenue 
    FROM TABLE_DATE_RANGE([project.table_prefix_],TIMESTAMP('2013-09-10'),TIMESTAMP('2013-09-12')) 
    GROUP BY 
    gadata.the_date 
    ORDER BY 
    gadata.the_date ASC 
) AS gadata 
JOIN 
    [project.reporting_schedule] AS schedule 
ON 
    gadata.date = schedule.GA_Date 
GROUP BY gadata.the_date 

但是這給了錯誤：「錯誤：表達式‘the_date’是不存在GROUP BY列表」

我強烈懷疑有我對語法的使用出了問題，我對Google Big Query頗感興趣，查詢日期分區表和連接的組合正在拋出我。

需要更改哪些內容才能更正代碼並按照自定義期間對指標進行求和？

Answer 1

您遇到了多個問題。首先，使用Table日期範圍函數，您不能使用別名，因此您需要將其打包到select中以進一步使用別名。

我更換了scheduled表靜態文字，但你可以用自己的select field from table語法替換

SELECT 
    the_date, 
    SUM(totals.visits) AS Visits, 
    SUM(totals.pageviews) AS Pageviews, 
    SUM(totals.transactions) AS Transactions, 
    SUM(totals.transactionRevenue)/1000000 AS Revenue 
FROM (
    SELECT 
    [date] AS the_date, 
    totals.visits, 
    totals.pageviews, 
    totals.transactions, 
    totals.transactionRevenue 
    FROM 
    TABLE_DATE_RANGE([google.com:analytics-bigquery:LondonCycleHelmet.ga_sessions_],TIMESTAMP('2013-09-10'),TIMESTAMP('2013-09-12'))) tt 
JOIN (
    SELECT * FROM (SELECT '20130910' AS report_date), (SELECT '20130911' AS report_date)) schedule 
ON 
    schedule.report_date = tt.the_date 
GROUP BY 
    1 

回報：

+-----+----------+--------+-----------+--------------+---------+---+ 
| Row | the_date | Visits | Pageviews | Transactions | Revenue | | 
+-----+----------+--------+-----------+--------------+---------+---+ 
| 1 | 20130910 |  63 |  249 |   16 | 206.23 | | 
+-----+----------+--------+-----------+--------------+---------+---+