Code:
Class Page {
List<String> aliases;
...
query = pm.newQuery(Page.class);
query.setFilter(":aliases.contains(alias)");
query.declareVariables("String alias");
List<Page> results = (List<Page>)query.execute(alias);
...
}
I want to select Page objects where the aliases property contains a
given alias String value. Is there any way to do this? I tried as
above and got an exception:
Problem with query <SELECT FROM getimgs.Page WHERE :aliases.contains
(alias) VARIABLES String alias>: Unsupported method <contains> while
parsing expression: InvokeExpression{[ParameterExpression
{aliases}].contains(VariableExpression{alias})}
If this cannot be done with JDOQL, the only solution I can think of is
selecting every Page object, then looping through them and using
Java's contains method, but this sucks somewhat.
Anyone?
Cheers,
Finbarr
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