I have changed to
query.setFilter("tags.contains('" + aTagValue + "')");
and it still works!
It took me a while to get into this concept, that although it's a
filter clause it's written in java object style and not SQL style, I
mean:
NOT tags contains tagParam BUT tags.contains(tagParam) as you wrote
Thanks
On Jan 4, 12:58 pm, datanucleus <[email protected]> wrote:
> > I have tried the simplest approach and it works:
> > query.setFilter("tags == '" + aTagValue + "' ");
>
> It may work, but is actually invalid JDOQL and you should always use
> valid JDOQL syntax like
> tags.contains(tagParam)
> and your current query would fail in future releases.
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