Drill 25: Key term — Writing data in transactions
Identify the key term in the example and define it.
What you will be able to do
- Identify the key term in the example and define it.
Practice task
Identify the key term in the example and define it.
begin;
insert into courses (slug, title)
values ('postgresql', 'PostgreSQL Foundations')
returning id;
savepoint inserted;
update courses
set title = 'PostgreSQL Foundations: Revised'
where slug = 'postgresql';
rollback to savepoint inserted;
commit;Your turn
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Identify the key term in the example and define it.
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