postgres pg_cron 扩展试用

version: ‘3‘

services:

  pgspider-pg_cron:

    image: dalongrong/pgspider:pg_cron

    ports: 

    - "5432:5432"

    environment: 

    - "POSTGRES_PASSWORD=dalong"

CREATE TABLE apps (

    id SERIAL PRIMARY KEY,

    insert_date timestamp without time zone

);

CREATE EXTENSION pg_cron;

SELECT cron.schedule(‘* * * * *‘,‘insert into apps(insert_date) values(now())‘);

SELECT * FROM cron.job;

SELECT cron.unschedule(cronid) FROM cron.job;