gdbFilterResultIndifferent

The result of applying a filter condition has no matter. The constant is used in methods of getting or setting styles for displaying a layer and feature type in order to get/set styles that do not depend on results of applying the filer condition.

gdbFilterResultTrue

True

gdbFilterResultFalse

False

gdbFilterResultUndefined

Undefined. It occurs when a field value of a table or query is Null in a simple filter condition.