Jonas Platte cdafc8ae17 Upgrade async runtime dependencies
Co-authored-by: Josh Toft <joshtoft@gmail.com>
Co-authored-by: Philip A Reimer <antreimer@gmail.com>
2021-01-20 21:49:46 -08:00
..
2021-01-20 21:49:46 -08:00
2020-03-31 00:35:07 +01:00

Postgres LISTEN/NOTIFY

Usage

Declare the database URL. This example does not include any reading or writing of data.

export DATABASE_URL="postgres://postgres@localhost/postgres"

Run.

cargo run

The example program should connect to the database, and create a LISTEN loop on a predefined set of channels. A NOTIFY task will be spawned which will connect to the same database and will emit notifications on a 5 second interval.