What are the best practices for using TypeORM?
An example of an AI chatbot conversation about best practices for TypeORM.
What are the best practices for using TypeORM?
Some best practices for TypeORM include using migrations for schema changes, leveraging relations effectively, and optimizing queries.
Can you explain how to use migrations in TypeORM?
Sure! You can create migrations using the TypeORM CLI with the command typeorm migration:create -n MigrationName. Then, run typeorm migration:run to apply them.
What about optimizing queries? Any tips?
Yes! Use the select option to fetch only necessary fields, and consider using eager or lazy loading for relations.
How can I handle transactions in TypeORM?
You can handle transactions using the EntityManager or QueryRunner. Wrap your operations in a transaction using manager.transaction(async transactionalEntityManager => { ... }).
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