✅ Eugene trace report
Script name: examples/E1/bad/1.sql
✅ Statement number 1 for 10ms
-- 1.sql
create table authors(
id integer generated always as identity
primary key,
name text
)
Locks at start
No locks held at the start of this statement.
New locks taken
No new locks taken by this statement.
❌ Eugene trace report
Script name: examples/E1/bad/2.sql
✅ Statement number 1 for 10ms
-- 2.sql
set local lock_timeout = '2s'
Locks at start
No locks held at the start of this statement.
New locks taken
No new locks taken by this statement.
❌ Statement number 2 for 10ms
alter table authors
add constraint name_not_null
check (name is not null)
Locks at start
No locks held at the start of this statement.
New locks taken
| Schema | Object | Mode | Relkind | OID | Safe | Duration held (ms) |
|---|---|---|---|---|---|---|
public | authors | AccessExclusiveLock | Table | 1 | ❌ | 10 |
Triggered rules
E1: Validating table with a new constraint
A new constraint name_not_null of type CHECK was added to the table public.authors as VALID. Constraints that are NOT VALID can be made VALID by ALTER TABLE public.authors VALIDATE CONSTRAINT name_not_null which takes a lesser lock.