Question

I need to schedule a query on BigQuery form Monday to Saturday, every 15 minutes from 04:00 to 21:00. That s my try:

every mon, tue, wed, thu, fri, sat every 15 minutes from 04:00 to 21:00

我确信,这一部分“从4时至2时1分15分钟”正在发挥作用,需要增加与一周日有关的部分。

Answer 1

EDIT: read set_up_scheduled_queries

时间安排的重要考虑:

1.You must decide if you want to use either a sub-daily interval or a custom interval. You cannot mix and use elements from the various interval types. The following is an example of an invalid schedule definition: schedule: every 6 hours mon,wed,fri

2.Only a single instance of a job should run at any time. The Cron service is designed to provide "at least once" delivery; that is, if a job is scheduled, App Engine sends the job request at least one time. In some rare circumstances, it is possible for multiple instances of the same job to be requested, therefore, your request handler should be idempotent, and your code should ensure that there are no harmful side-effects if this occurs.

based on the above you have two option

页: 1

www.un.org/chinese/sc/presidency.asp

每周七天

页: 1

。

如果当时尝试,则无法确定间隔时间。

。

每天一次

你也说过:

<代码>每15分钟,从0到2时至2时

因此,

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