Working with raster type field in SDE feature class

Discussion created by gizagui on Jun 16, 2011
Hi everybody,

I have a (dumb?) question. How can I count the number of NULL (or Not NULL) records of an attribute field wich is of Raster Type. It's known that raster fields can not be calculated (Sort, Field Calculator, Summary, etc.).

The problem is that I can't count them by hand because the point feature class contains more than 40000 records. Many records have a photo in this raster field, but no all, so I need to count in a quick way how many NULL records I have.

I hope I have been clear in describing the problem.

Thank you in advance.