Drizzle Orm Patterns

A comprehensive reference for Drizzle ORM that covers schema definition, relations, queries, transactions, and migrations across PostgreSQL, MySQL, SQLite, MSSQL, and CockroachDB. It includes practical examples for CRUD operations, transaction handling with rollback patterns, and migration workflows with Drizzle Kit. The quick reference tables are handy for switching between database dialects, and the advanced patterns section covers real world needs like soft deletes, batch operations, and cursor based pagination. This is structured more like documentation than interactive guidance, so it works best when you need to look up syntax or implementation patterns rather than step by step scaffolding. The emphasis on type safety and the foreign key constraint warnings show it's written by someone who has hit the common gotchas.