Firebird · supported engine

Firebird, five decades of uptime respected.

Authenticated WireCrypt connections, typed SQL with PLAN inspection, schema and relationship tooling, scheduled encrypted logical backups, and live monitoring — a modern workbench for a database that earned its keep.

Firebird 5+ · authenticated WireCrypt

Live · click to inspect

The plan Mongrel would build for your query.

Click any node below to see row estimates and what Mongrel would suggest. Same view you get inside the workbench.

// Index range read · IDX_ORDERS_STATUS_CREATED

Proposed composite index on orders (status, created_at). Turns the NATURAL scan into a range read and feeds the sort pre-ordered rows — NATURAL disappears from the plan.

-- orders · fb5-prod (SuperServer)
SELECT FIRST 20
  o.id, o.total, o.status,
  u.email AS customer_email
FROM orders o
JOIN users u ON u.id = o.user_id
WHERE o.created_at > '2026-06-01'
  AND o.status = 'paid'
ORDER BY o.created_at DESC;

-- PLAN SORT (JOIN (O NATURAL, U INDEX (PK_USERS)))
-- 412ms · 80,000 rows scanned
-- ✓ Proposal: composite (status, created_at)

CREATE INDEX idx_orders_status_created
  ON orders (status, created_at);
Firebird surface

What Mongrel ships for Firebird.

Visual query builder

Build SELECTs, JOINs, and aggregations visually. Output is real Firebird SQL — both sides stay editable.

PLAN & profiling

See the optimizer's PLAN output per statement, with row estimates, index usage, and NATURAL scans flagged.

Index management

Create, drop, and recompute index statistics from the UI. See selectivity, usage, and the queries that would benefit.

Schema sync & drift

Compare schemas, generate reversible migrations, detect drift between embedded, Classic, and SuperServer environments.

ER diagrams & relationships

Auto-generated ER diagrams from foreign keys. Click a relationship to drill into rows, audit constraints.

Generators & triggers

Browse and edit triggers, stored procedures, and generators. Inspect generator values and PSQL dependencies in place.

WireCrypt connections

Authenticated WireCrypt-encrypted connections with Srp256 or legacy auth. No credentials or traffic in the clear.

Scheduled backups

Scheduled, encrypted logical backups on a cadence you set. Restore to a point in time from any archived snapshot.

Monitoring & archives

Live monitoring of attachments, transactions, and statements. Import and export CSV, JSON, and SQL across engines.

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