【发布时间】:2020-10-28 14:50:42
【问题描述】:
我尝试像这样进行 2 次转换:
select TIME_DIFF(TIME ciclos.hora_inicio, TIME ciclos.hora_fin, MINUTE) as diferencia from
(select
split(split(document_name, '/ciclos/')[OFFSET(1)], '/eventos/')[OFFSET(0)] as id_ciclo,
REPLACE(JSON_EXTRACT(data, '$.codigo'), '"', '') as codigo,
REPLACE(JSON_EXTRACT(data, '$.hora_fin'), '"', '') as hora_fin,
REPLACE(JSON_EXTRACT(data, '$.hora_inicio'), '"', '') as hora_inicio,
from `fleetpas-34c3d.eventos.flet_raw_changelog`
where document_id = 'XPr9cyA9yn3U51rvRANQ'
) as ciclos
https://roboquery.com/app/syntax-time-diff-function-bigquery
【问题讨论】:
-
您的查询中的位置 [62:23] 是什么?
-
[62:23] 选择 TIME_DIFF(TIME ciclos.hora_inicio, TIME ciclos.hora_fin, MINUTE) 作为 direncia from
-
这样工作正常:选择 TIME_DIFF(TIME '06:45:18', TIME '06:39:57', MINUTE) 作为差异来自
-
暂时忽略你的错误,还请注意
TIME_DIFF()函数中的顺序。TIME_DIFF(a,b,interval)是 b-a。你的查询的编写方式,我假设你有它倒退。
标签: google-bigquery