Collection as parameter

Hey Kodo,
I've tried using a Collection as parameter in order to obtain several
Objects. The problem is, I've got duplicate results. Although this could be
expected I'd like it better if I could somehow add a DISTINCT to the query.
Here's my query:
String filter = "secObjects.contains(priv.secObject) && priv.secGroup ==
this";
Query query = pm.newQuery(pm.getExtent(MirakelGroup.class,true),filter);
query.declareImports("import com.madocke.util.security.jdo.*;import
java.util.Collection;");
query.declareParameters("Collection secObjects");
query.declareVariables("JdoPrivilege priv");
query.setOrdering("name ascending");
Collection c = (Collection)query.execute(secObjects);
What the query should do is return a number of MirakelGroups that somehow
have privileges on one of the objects passed into the query.
Thanks in advance,
Martin van Dijken

"Abe White" <[email protected]> wrote in message
news:[email protected]..
So am I correct in thinking that each MirakelGroup can have multiple
JdoPrivilege instances associated with it? And you are getting a
separate copy of each group back for each privilege that it has whose
"secObject" is in the collection parameter?Quite correct, I'll clarify a little further:
|SecObject |
|Irrel. props|
|JdoPrivilege |
|SObj secObject |
|MGroup group |
|int rights |
|MirakelGroup |
|Irrel. props |
secObject and group would be the keys if this were a straightforward db
design. We're using Kodo identity, but that conveys the idea best.
Now when I query for all Groups that have rights on one SecObject I simply
get those returned. If I input a collection with two SecObjects who happen
to have exactly the same combination of groups/rights I get every group
twice. This pattern also applies to 3,4 etc.
Martin van Dijken

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Hi
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Some systems are fussy about the method names and some require indexed accessors for array items. I would suggest starting with an implementation like
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Hi,
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http://learn.iis.net/page.aspx/262/configuring-iis-for-silverlight-applications/
Best Regards,
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