drizzle-migrations

To automate Drizzle ORM schema migrations for PostgreSQL, modify the relevant domain schema file and execute the project migration workflow to generate and apply the changes. This ensures schema consistency and predictable evolution across environments.

Organizing Drizzle ORM schemas involves placing one file per domain under packages/db/src/schema/, such as auth.ts or contacts.ts. This decouples domains and enforces scalable, multi-tenant data integrity through structured schema definitions.

Adding new fields and tables to a Drizzle ORM schema requires modifying the corresponding domain TypeScript file. You then run the migration workflow to generate the migration, apply the schema changes, and audit the database state.

Yes, the Drizzle ORM migration workflow supports multi-tenant PostgreSQL schemas by defining patterns for enums, indexes, and relations. These patterns enforce multi-tenant data integrity and ensure scalable database structures.

Generating and applying database migrations in a TypeScript codebase involves modifying the schema file and running the defined migration workflow. This generates the migration scripts and applies them to the PostgreSQL database.

You need to adjust Drizzle ORM migrations when evolving domain schemas, adding fields, creating tables, or modifying enums and indexes. This maintains predictable schema organization and consistency across multi-tenant environments.