Run Multi-Statement Transactions

BEGIN;
DELETE FROM customers WHERE id = 1;
DELETE orders WHERE customer = 1;
COMMIT;

For more information about how to use the built-in SQL client, see the cockroach sql reference docs.

The best way to run a multi-statement transaction from Go code is to use one of the following approaches:

• Use the crdb transaction wrapper which automatically handles transaction retry errors if they occur, as shown in Build a Go App with CockroachDB.

• Write your own retry loop wrapper, as shown in Build a Go App with CockroachDB and GORM

The best way to run a multi-statement transaction from Java is to write a wrapper method that automatically handles transaction retry errors.

For complete examples showing how to write and use such wrapper methods, see Build a Java App with CockroachDB.

The best way to run a multi-statement transaction from Python code is to use one of the following approaches:

• Use the sqlalchemy-cockroachdb SQLAlchemy dialect, which automatically handles transaction retry errors if they occur, as shown in Build a Python App with CockroachDB and SQLAlchemy.

• Write your own retry loop wrapper, as shown in Build a Python App with CockroachDB.