pg_task

在特定时间点在后台执行SQL命令

概览

扩展包名版本分类许可证语言
pg_task1.0.0TIMEMITC
ID扩展名BinLibLoadCreateTrustReloc模式
1080pg_task-
相关扩展timescaledb pg_cron pg_later pg_background pg_partman timescaledb_toolkit timeseries periods

breaks on many systems

版本

类型仓库版本PG 大版本包名依赖
EXTPGDG1.0.01817161514pg_task-
RPMPGDG2.1.71817161514pg_task_$v-
DEBPIGSTY2.1.121817161514postgresql-$v-pg-task-
OS / PGPG18PG17PG16PG15PG14
el8.x86_64
el8.aarch64
el9.x86_64
el9.aarch64
el10.x86_64
el10.aarch64
d12.x86_64
d12.aarch64
d13.x86_64
d13.aarch64
u22.x86_64
u22.aarch64
PIGSTY 2.1.12
PIGSTY 2.1.12
PIGSTY 2.1.12
PIGSTY 2.1.12
PIGSTY 2.1.12
u24.x86_64
u24.aarch64
PIGSTY 2.1.12
PIGSTY 2.1.12
PIGSTY 2.1.12
PIGSTY 2.1.12
PIGSTY 2.1.12

构建

您可以使用 pig build 命令构建 pg_task 扩展的 DEB 包:

pig build pkg pg_task         # 构建 DEB 包

安装

您可以直接安装 pg_task 扩展包的预置二进制包,首先确保 PGDG 仓库已经添加并启用:

pig repo add pgdg -u          # 添加 PGDG 仓库并更新缓存

使用 pig 或者是 apt/yum/dnf 安装扩展:

pig install pg_task;          # 当前活跃 PG 版本安装
pig ext install -y pg_task -v 18  # PG 18
pig ext install -y pg_task -v 17  # PG 17
pig ext install -y pg_task -v 16  # PG 16
pig ext install -y pg_task -v 15  # PG 15
pig ext install -y pg_task -v 14  # PG 14
dnf install -y pg_task_18       # PG 18
dnf install -y pg_task_17       # PG 17
dnf install -y pg_task_16       # PG 16
dnf install -y pg_task_15       # PG 15
dnf install -y pg_task_14       # PG 14
apt install -y postgresql-18-pg-task   # PG 18
apt install -y postgresql-17-pg-task   # PG 17
apt install -y postgresql-16-pg-task   # PG 16
apt install -y postgresql-15-pg-task   # PG 15
apt install -y postgresql-14-pg-task   # PG 14

预加载配置

shared_preload_libraries = 'pg_task';

最后修改 2026-03-08: add extension catalog (baacba6)