Merged in feature/track-filesize (pull request #200)

track file sizes for all documents in system

* feature complete

needs dev testing

connect.db.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+
+# Database connection parameters for test database
+DB_HOST="localhost"
+DB_PORT="5430"
+DB_USER="postgres"
+DB_PASSWORD="pass"
+DB_NAME="query_orchestration"
+
+# Export password to avoid prompt
+export PGPASSWORD="${DB_PASSWORD}"
+
+# Connect to the database
+echo "Connecting to test database at ${DB_HOST}:${DB_PORT}..."
+echo "Database: ${DB_NAME}"
+echo "User: ${DB_USER}"
+echo ""
+echo "Useful commands:"
+echo "  \\dt          - List all tables"
+echo "  \\d tablename - Describe table structure"
+echo "  \\l           - List all databases"
+echo "  \\q           - Quit"
+echo ""
+
+psql -h "${DB_HOST}" -p "${DB_PORT}" -U "${DB_USER}" -d "${DB_NAME}"