Major rewrite of parents forks https://github.com/andreabat/node-red-contrib-postgrestor , https://github.com/doing-things-with-node-red/node-red-contrib-postgrestor , https://github.com/HySoaKa/node-red-contrib-postgrestor with inspiration from https://flows.nodered.org/node/node-red-contrib-re-postgres / https://github.com/elmagopy/node-red-contrib-re2-postgres .
In particular, supports splitting the resultset and backpressure (flow control), to allow working with large datasets, and is compatible with Node-RED 2.0.