[BUG] - Optimistic locking is not disabled when version property is unloaded

[belovaf]

Jimmer Version

0.9.64

JDK Version

23

Database

PostgreSQL, H2

OS

Mac

Expected behavior

If version property is unloaded Jimmer should not try to use optimistic locking. Jimmer should use single upsert statement when save entity.

Actual behavior

Jimmer uses optimistic locking when version property is unloaded. Jimmer executes select + update.

Description

Optimistic locking is not disabled when version property is unloaded.

Reproduction steps

sql.save(A {
    name = "new_name"
    s1 = "new_value"
})

Generated SQL

select + update

Relation Model

@entity
@KeyUniqueConstraint
interface A : SerialId {

@Version
val version: Int

@Key
val name: String

@Default("q1")
val s1: String

@Default("q2")
val s2: String

}

Screenshots

No response

Logs

No response

[babyfish-ct]

Is it out control of UnloadedVersionBehavior?

[belovaf]

UnloadedVersionBehavior is working correctly.

The problem is that jimmer always uses optimistic locking even when version property is unloaded.
And jimmer always executes 2 queries (select + update) instead of a single merge/upsert.

[babyfish-ct]

Try 0.9.68