hi sergey,
ojb just tries to be clever ;) outer joins are created when there are
extents etc.
could you please post the relevant parts of your mapping file and the
generated sql.
jakob
Manukyan, Sergey schrieb:
After some tests found out that OJB generates LEFT OUTER JOIN instead of
INNER JOIN in a 1:N relationship if both ends are same class.
Is that a planned functionality or a bug?
In my case I need 1:N relationship to be made from MyClass to Collection
of MyClasses... How can I force then OJB to generate INNER JOIN in that
case?
-Sergey
-----Original Message-----
From: Manukyan, Sergey [mailto:[EMAIL PROTECTED]
Sent: Tuesday, January 10, 2006 9:00 AM
To: OJB Users List
Subject: uses OUTER JOIN by default...
Hi,
I just moved to OJB 1.0.4. One thing I noticed is that it started
generating OUTER JOIN although I didn't specify it to do so. In my case
with ReportQuery with following columns:
String[] queryColumns = new String[] {
"allChildren.addressLine1",
"allChildren.addressLine2",
"allChildren.addressLine4",
"allChildren.addressLine5",
"allChildren.allRequisitionTypesOfSupplier.reqType"
};
It generates OUTER JOIN for "allChildren" and INNER JOIN for
"allRequisitionTypesOfSupplier" when I need only INNER JOINS.
Please advice, is it a bug or should I somehow specifically tell OJB to
use INNER JOIN?
Thank you,
Sergey
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