pg_later
Run queries now and get results later
Repository
ChuckHend/pg_later
https://github.com/ChuckHend/pg_later
Source
pg_later-0.4.0.tar.gz
pg_later-0.4.0.tar.gz
Overview
| Package | Version | Category | License | Language |
|---|---|---|---|---|
pg_later | 0.4.0 | TIME | PostgreSQL | Rust |
| ID | Extension | Bin | Lib | Load | Create | Trust | Reloc | Schema |
|---|---|---|---|---|---|---|---|---|
| 1090 | pg_later | No | Yes | No | Yes | No | No | pglater |
| Related | pgmq pg_cron pg_task pg_background timescaledb timescaledb_toolkit timeseries periods temporal_tables |
|---|
Version
| Type | Repo | Version | PG Ver | Package | Deps |
|---|---|---|---|---|---|
| EXT | PIGSTY | 0.4.0 | 1817161514 | pg_later | pgmq |
| RPM | PIGSTY | 0.4.0 | 1817161514 | pg_later_$v | pgmq_$v |
| DEB | PIGSTY | 0.4.0 | 1817161514 | postgresql-$v-pg-later | postgresql-$v-pgmq |
Build
You can build the RPM / DEB packages for pg_later using pig build:
pig build pkg pg_later # build RPM / DEB packages
Install
You can install pg_later directly. First, make sure the PGDG and PIGSTY repositories are added and enabled:
pig repo add pgsql -u # Add repo and update cache
Install the extension using pig or apt/yum/dnf:
pig install pg_later; # Install for current active PG version
pig ext install -y pg_later -v 18 # PG 18
pig ext install -y pg_later -v 17 # PG 17
pig ext install -y pg_later -v 16 # PG 16
pig ext install -y pg_later -v 15 # PG 15
pig ext install -y pg_later -v 14 # PG 14
dnf install -y pg_later_18 # PG 18
dnf install -y pg_later_17 # PG 17
dnf install -y pg_later_16 # PG 16
dnf install -y pg_later_15 # PG 15
dnf install -y pg_later_14 # PG 14
apt install -y postgresql-18-pg-later # PG 18
apt install -y postgresql-17-pg-later # PG 17
apt install -y postgresql-16-pg-later # PG 16
apt install -y postgresql-15-pg-later # PG 15
apt install -y postgresql-14-pg-later # PG 14
Create Extension:
CREATE EXTENSION pg_later CASCADE; -- requires: pgmq
Usage
A PostgreSQL extension to execute queries asynchronously. Built on pgmq.
Getting Started
Initialize the extension’s backend:
CREATE EXTENSION pg_later CASCADE;
SELECT pglater.init();
Execute a SQL query now:
SELECT pglater.exec(
'SELECT * FROM pg_available_extensions ORDER BY name LIMIT 2'
) AS job_id;
job_id
--------
1
Come back at some later time, and retrieve the results by providing the job id:
SELECT pglater.fetch_results(1);
{
"query": "select * from pg_available_extensions order by name limit 2",
"job_id": 1,
"result": [
{
"name": "adminpack",
"comment": "administrative functions for PostgreSQL",
"default_version": "2.1",
"installed_version": null
},
{
"name": "amcheck",
"comment": "functions for verifying relation integrity",
"default_version": "1.3",
"installed_version": null
}
],
"status": "success"
}
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