https://www.citusdata.com/blog/2018/01/24/citus-and-pg-partman-creating-a-scalable-time-series-database-on-PostgreSQL/ 说明 pg_cron可以并行运行多个作业,但是一次最多只能运行一个作业实例。如果第二轮运行应在第一轮运行完成之前开始, 则第二轮运行将排队,并在第一轮运行完成后立即开始 参考资料 https:...
https://www.citusdata.com/blog/2018/01/24/citus-and-pg-partman-creating-a-scalable-time-series-database-on-PostgreSQL/ 说明 pg_cron可以并行运行多个作业,但是一次最多只能运行一个作业实例。如果第二轮运行应在第一轮运行完成之前开始, 则第二轮运行将排队,并在第一轮运行完成后立即开始 参考资料 https:...
Auto-partitioning using pg_partman Computing rollups in an analytical dashboard Deleting old data, vacuum Feeding cats Routinely invoking a function Postgres as a cron server Managed services The following table keeps track of which of the major managed Postgres services support pg_cron. ...
What is pg_cron? pg_cron is a simple cron-based job scheduler for PostgreSQL (9.5 or higher) that runs inside the database as an extension. It uses the same syntax as regular cron, but it allows you to schedule PostgreSQL commands directly from the database: -- Delete old data on Sat...
Example use cases Articles showing possible ways of using pg_cron: Auto-partitioning using pg_partman Managed services The following table keeps track of which of the major managed Postgres services support pg_cron.