t*e
5 楼
Same steps in Hibernate, using versioning for optimistic locking, get the
entity object by HQL or JPQL, incrementing the field of the entity by 1. The
beauty of Hibernate is here, you don't have to call save or update, as the
entity is in persistent state, Hibernate automatically does dirty check and
synchronize the new value with the row in the db table.
entity object by HQL or JPQL, incrementing the field of the entity by 1. The
beauty of Hibernate is here, you don't have to call save or update, as the
entity is in persistent state, Hibernate automatically does dirty check and
synchronize the new value with the row in the db table.
l*0
6 楼
Thanks a lot.
the
The
the
and
【在 t*******e 的大作中提到】
: Same steps in Hibernate, using versioning for optimistic locking, get the
: entity object by HQL or JPQL, incrementing the field of the entity by 1. The
: beauty of Hibernate is here, you don't have to call save or update, as the
: entity is in persistent state, Hibernate automatically does dirty check and
: synchronize the new value with the row in the db table.
the
The
the
and
【在 t*******e 的大作中提到】
: Same steps in Hibernate, using versioning for optimistic locking, get the
: entity object by HQL or JPQL, incrementing the field of the entity by 1. The
: beauty of Hibernate is here, you don't have to call save or update, as the
: entity is in persistent state, Hibernate automatically does dirty check and
: synchronize the new value with the row in the db table.
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