gis::null_value_exception Class Reference

NULL value exception. More...

#include <functor.h>

Inheritance diagram for gis::null_value_exception:

Detailed Description

NULL value exception.

Thrown when the functor discovers that the result is NULL. Normally, NULL returns can be detected before calling the functor, but not always.

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The documentation for this class was generated from the following file:

• sql/gis/functor.h