package postgres

import "context"

// Tx extends [Executor] with commit and rollback. Obtained via [Provider.Begin]
// or [Provider.BeginTx] when manual transaction control is needed.
// Prefer [UnitOfWork] for the common case of a single transactional unit.
type Tx interface {
	Executor
	// Commit commits the transaction.
	Commit(ctx context.Context) error
	// Rollback rolls back the transaction. Safe to call after Commit.
	Rollback(ctx context.Context) error
}