Ignition SQL Query Builder without API

by: RIA

Created from 10+ years of manufacturing and industrial automation experience across food packaging, planter-part manufacturing, and Tier 1 automotive environments, with Ignition used in production-facing work over that span. The skill packages practical SCADA judgment around maintainable expressions, operator-safe behavior, troubleshooting habits, and realistic Designer/Gateway validation workflows.

What This Skill Helps With

Ignition SQL Query Builder without API helps design, review, and troubleshoot Ignition 8.1 SQL, Named Queries, Tag Historian/PostgreSQL queries, Perspective query bindings, and database-backed screens from user-provided artifacts. It is built for offline work where the AI cannot reach the Gateway and must reason from supplied SQL, exports, screenshots, schema snippets, error messages, and described behavior.

Use it when you need help with:

• Read-only, bounded SELECT or WITH queries for dashboards, tables, trends, filters, and troubleshooting screens.
• Ignition Named Query parameter design, required params, Value params, QueryString guardrails, and Designer preview checks.
• Perspective query bindings, table columns, selected-row detail bindings, route filters, URL params, Dropdowns, Checkboxes, Toggle Switches, sliders, date inputs, and text filters.
• Tag Historian and PostgreSQL query patterns, including sqlth_* metadata, partition selection, epoch-millisecond time windows, and quality/value columns.
• Jython system.db query call reviews, scalar-vs-rowset contracts, prepared parameter counts, and safe readback checks.
• Practical validation plans that the buyer can run in Designer, a Perspective browser session, or their existing database client.

Designed For

• Ignition Perspective developers building database-backed operator pages.
• Controls and automation engineers reviewing SQL before it reaches production.
• SCADA teams that need safe offline help with Named Queries, historian reads, filters, tables, and query-driven UI behavior.
• Buyers who want structured Ignition SQL guidance without giving the AI live Gateway access, credentials, or database access.

Example Prompt

I have an Ignition 8.1 Perspective table that should show recent downtime events from a Named Query. I can provide the schema snippet, current SQL, parameter list, and a screenshot. Help me rewrite a safe bounded SELECT with parameters, table columns, and a verification checklist.

Example Output

No Gateway/API access needed. Share only redacted schema, SQL, params, and screenshot.

Bounded Named Query

SELECT
  event_id,
  line_name,
  equipment_name,
  reason_code,
  started_at,
  ended_at,
  duration_minutes
FROM downtime_events
WHERE started_at >= :start_ts
  AND started_at < :end_ts
  AND (:line_name IS NULL OR line_name = :line_name)
ORDER BY started_at DESC
LIMIT :row_limit

Parameters

start_ts, end_ts, line_name, row_limit

Use a fixed max for row_limit, such as 100 or 500.

Perspective Table Columns

started_at, line_name, equipment_name, reason_code, duration_minutes, ended_at

Verification Checklist

Confirm the query runs as a Named Query, parameters bind without string concatenation, date range is bounded, row limit is enforced, table columns match returned aliases, null filter behavior is expected, and the Perspective table handles empty results clearly.

Offline Capafy Edition

This Capafy edition is a download skill for offline Ignition SQL and Named Query assistance from user-provided evidence. It does not require live Gateway access, does not call external APIs, does not request credentials, and does not execute queries against a running Ignition system or database.

Live Gateway reads, writes, database execution, production project edits, credential handling, remote validation, or real-time Gateway automation are outside this download edition and require separate authorization, backups, and target-side validation by the buyer.

Suggested Tags

Ignition 8.1, SQL, Named Queries, Perspective, SCADA

Support

Support email: [email protected]