How do you start a transaction using jOOQ?
A) beginTransaction()
B) transaction()
C) start()
D) transactionStart()
Answer:
B) transaction()
Explanation:
The transaction()
method in jOOQ is used to start a transaction. It allows you to execute a series of database operations as a single unit of work, ensuring that either all operations succeed or none do (rollback).
For example:
DSLContext create = DSL.using(configuration);
create.transaction(configuration -> {
DSL.using(configuration).insertInto(TABLE1).values(value1).execute();
DSL.using(configuration).insertInto(TABLE2).values(value2).execute();
});
In this example, two insert operations are executed within a single transaction.