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6 docs tagged with "migrate diff"

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Automatic PostgreSQL Schema Migrations with Atlas

Learn how to manage PostgreSQL schemas with Atlas using both declarative and versioned workflows. This guide covers automatic Postgres schema migration, inspection, migration planning, and applying changes via CLI and CI/CD integrations.

Automatic Schema Migration Planning

Learn how to automatically generate schema migrations for any database schema change using the `atlas migrate diff` command. This guide covers automatic migration planning for database schema migrations with Atlas, best practices, and examples for SQL, HCL, and ORM sources.

Dev Database

Dev Database is an ephemeral database that Atlas uses to process and validate users' schemas, migrations and more.

Schema Change Workflow

Day-to-day Atlas workflow for both versioned and declarative migrations: edit your schema, generate or plan a migration, review the SQL, and apply it to your database.