Add missing pgtab extension to database setup

Table of Contents

This page is a capture in the discarded bucket of the product backlog.

Resolved (deep backlog refinement, 2026-07-11): No reference to a 'pgtab' extension exists anywhere in the codebase (grep -rli 'pgtab' returns only this capture file itself). projects/ores.sql/setup_extensions.sql:85-141 already conditionally installs 'pgtap' (the real pgTAP testing extension) via 'create extension if not exists pgtap;' and reports it in the extension summary – the capture appears to be a mis-spelled/stale duplicate of already-resolved pgtap support.

What

(One paragraph: the idea.)

Why

(Motivation, problem being solved, related context.)

References

See also

The pgtab PostgreSQL extension is referenced in the codebase but is not installed during database setup. Add CREATE EXTENSION IF NOT EXISTS pgtab; to the extension installation block in setup_database.sh (or the equivalent create script), ensuring it is installed before any objects that depend on it are created.

Emacs 29.3 (Org mode 9.6.15)