如何在 Bigquery 中查询每小时分手的 firebase 事件报告？
How to query firebase event report with hourly breakup in Bigquery?
下面的大查询有助于按日期提取注册事件数据。但是，如何按小时提取注册事件数据。请。帮助
select
app_info.id,app_info.version,traffic_source.medium,
traffic_source.source,geo.country,geo.city,
event_date,event_name,
param1.value.string_value as category,
FROM `<Table>`,
UNNEST(event_params) as param1
where _TABLE_SUFFIX BETWEEN '20190401' AND '20190402'
and event_name='Registration'
and param1.key='category'
group by 1,2,3,4,5,6,7,8,9
在您的 select 中将 event_date 更改为 TIMESTAMP_TRUNC(TIMESTAMP_MICROS(event_timestamp), HOUR)
下面的大查询有助于按日期提取注册事件数据。但是，如何按小时提取注册事件数据。请。帮助
select
app_info.id,app_info.version,traffic_source.medium,
traffic_source.source,geo.country,geo.city,
event_date,event_name,
param1.value.string_value as category,
FROM `<Table>`,
UNNEST(event_params) as param1
where _TABLE_SUFFIX BETWEEN '20190401' AND '20190402'
and event_name='Registration'
and param1.key='category'
group by 1,2,3,4,5,6,7,8,9
在您的 select 中将 event_date 更改为 TIMESTAMP_TRUNC(TIMESTAMP_MICROS(event_timestamp), HOUR)