https://github.com/rickbergfalk/sqlpad/ is a web app for writing and running SQL queries and visualizing the results. It works well with Actian X/Vector/Ingres and is straightfoward to deploy.
These instructions were originally written for a version from 2018 https://github.com/clach04/sqlpad/tree/unixodbc_squashed/server/drivers - they have been tested with headrevs code from https://github.com/rickbergfalk/sqlpad/ with version 3.0.x 2019-09-05.