Explore a large existing database
Start with a known legacy database table, follow FK neighbors and save an explainable investigation map.
Database investigation use cases
Choose a scenario: an existing large database, PHP method tables, a planned migration or context handoff to a team.
SchemaMap 0.14.0 · Updated · The editor uses Russian UI labels, shown as written.
From inputs to a result
Have database metadata? Explore from a familiar table. Have a PHP method and a local assistant with permitted source access? Save discovered tables and JOINs. Have a proposed change? Build a task-wide plan. Have a completed investigation? Hand a sheet and findings to a colleague. The scenarios below explain steps and boundaries, without promising automatic analysis of any database.
Map a PHP method’s database tables with Codex
PHP method → a local agent with permitted source access → tables and JOIN evidence → a saved SchemaMap task sheet.
Discuss planned database changes
Compare source and planned task structures on a map and discuss relationships and indexes before applying a migration.
Hand off investigation context
Share goals, sheets, JOIN evidence, notes and plans with a colleague or assistant while preserving access boundaries.