Hi, I understand from Map Server 7.0, its recommended to use Map Server Native Expression for Filter & for querying features (i.e using queryByAttributes(). But in case if you want to stick to the old way of using database specific native expressions, there is a hook left to add a processing key like PROCESSING 'NATIVE_FILTER=id=234' This processing works best when this used as a filter within a map. 1) What about expressions used for invoking queryByAttributes()? . I have checked that queryByAttributes() takes only map server native expressions whereas filter & processing key information's are ignored. 2) If we stick to native query expressions for invoking queryByAttributes(), what is the syntax of map server native expressions in case of NULL, NOT NULL, LIKE operators for Oracle.
Thanks & Regards, TechyGuy
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