Hello all,
the following behavior just surprised me a bit: ;-)
When creating a new instance of an OM object, setting the pk maually and saving
it, the PK will be ignored. If a id method is specified, the pk will be
retrieved from
there (e.g. Oracle Sequence).
When specifying the values via a Criteria object, I can set the PK and it will
be
considered when saving. If the PK already exits, the DB throws an error,
certainly.
Here's the example code:
// when saving an author, pk is ignored
Author a1 = new Author();
a1.setAuthorId(999);
a1.setLastName("Knallinger");
a1.setFirstName("Ingnoratio");
AuthorPeer.doInsert(a1);
// by criteria, pk will be used
Criteria c = new Criteria();
c.add(AuthorPeer.AUTHOR_ID, 999);
c.add(AuthorPeer.LAST_NAME, "Knüllinger");
c.add(AuthorPeer.FIRST_NAME, "Karl");
AuthorPeer.doInsert(c);
Is this behavior considered to be correct (what is the background, then), or
not?
Daniel
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