@keyv/postgres 
PostgreSQL storage adapter for Keyv

PostgreSQL storage adapter for Keyv.
Requires Postgres 9.5 or newer for ON CONFLICT
support to allow performant upserts. Why?
Install
npm install --save keyv @keyv/postgres
Usage
const Keyv = require('keyv');
const keyv = new Keyv('postgresql://user:pass@localhost:5432/dbname');
keyv.on('error', handleConnectionError);
You can specify the table
option.
e.g:
const keyv = new Keyv('postgresql://user:pass@localhost:5432/dbname', { table: 'cache' });
License
MIT © Luke Childs