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HHH-2705 - optimistic-lock = "dirty" does not support detached objects

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Vlad Mihalcea 2016-11-03 14:28:57 +02:00
parent 9bbf02536a
commit 144e34e249
1 changed files with 2 additions and 0 deletions
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documentation/src/main/asciidoc/userguide/appendices/Annotations.adoc
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@ -1008,6 +1008,8 @@ NONE:: The implicit optimistic locking mechanism is disabled.
VERSION:: The implicit optimistic locking mechanism is using a dedicated version column. VERSION:: The implicit optimistic locking mechanism is using a dedicated version column.
ALL:: The implicit optimistic locking mechanism is using *all* attributes as part of an expanded WHERE clause restriction for the `UPDATE` and `DELETE` SQL statements. ALL:: The implicit optimistic locking mechanism is using *all* attributes as part of an expanded WHERE clause restriction for the `UPDATE` and `DELETE` SQL statements.
DIRTY:: The implicit optimistic locking mechanism is using the *dirty* attributes (the attributes that were modified) as part of an expanded WHERE clause restriction for the `UPDATE` and `DELETE` SQL statements. DIRTY:: The implicit optimistic locking mechanism is using the *dirty* attributes (the attributes that were modified) as part of an expanded WHERE clause restriction for the `UPDATE` and `DELETE` SQL statements.
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When using `DIRTY`, you should also add the <<annotations-hibernate-dynamicupdate>> annotation and also <<annotations-hibernate-selectbeforeupdate>> so that detached entities are properly handled as well.
[[annotations-hibernate-orderby]] [[annotations-hibernate-orderby]]
==== `@OrderBy` ==== `@OrderBy`