Hello!
At the compilation time it is impossible to know result type of the
SqlFieldsQuery.
So you can try following:
((ContinuousQuery)q).setInitialQuery(new SqlFieldsQuery("select _val from
table"));
Thanks,
Pavel
2018-03-20 20:43 GMT+03:00 au.fp2018 <au.fp2...@gmail.com>:
> Hello All,
>
> I'm trying to setup a ContinuousQuery to retrieve _VAL objects from the
> cache. So I tried using the SqlQuery but unfortunately I get the following
> error:
>
> Only queries starting with 'SELECT *' and 'SELECT alias.*' are
> supported
> (rewrite your query or use SqlFieldsQuery instead): select _VAL from
> "test"."TEST" where test_id=?
>
> If I convert the query to SqlFieldsQuery then the return type does not
> match
> the type expected by the setInitalQuery() method:
>
> contQuery.setInitialQuery(initQueryUsingSqlFieldsQuery); // <--
> doesn't compile
>
> Is there an example of using SqlFieldsQuery as the InitialQuery?
> How else can I retrieve the initial snapshot using SQL, when I need the
> fully deserialzed _VAL object?
>
> Thanks,
> AU
>
>
>
>
> --
> Sent from: http://apache-ignite-users.70518.x6.nabble.com/
>
--
Regards
Pavel Vinokurov
