⌘ SchemaMap

Discuss planned database changes

Compare source and planned task structures on a map and discuss relationships and indexes before applying a migration.

SchemaMap 0.14.0 · Updated · The editor uses Russian UI labels, shown as written.

Audience and inputs

For a migration author and reviewer. Bring source metadata, a task and a description of the proposed change. A SQL draft or file names can be attached as evidence; SchemaMap does not execute them.

Review the plan together

  1. Save a baseline process sheet.
  2. Use the assistant to add future tables, columns, relationships and indexes to the common task plan.
  3. Show affected tables and JOINs on another sheet.
  4. Record decisions, limitations and questions in the journal; grant the reviewer area access.
  5. After applying the actual migration outside SchemaMap, synchronize the source and reconcile the plan.

The result is a reviewable future context shared across every sheet in the task.

Result boundaries

The plan does not measure locks, DDL duration, data volume or actual migration safety. Clearing a plan may conflict with dependent sheets; reconcile them together. Learn with invented shop columns rather than accessing a production database.