it's probably an omission in the structure editor. by default the property is on, but you can change the field type to text or whatever, disable it, and switch back to object.
it sounds crazy but it should work. > 2017/10/10 14:52、John Baughman via 4D_Tech <4d_tech@lists.4D.com> のメール： > > I still do not get why the R4 documentation for Query by attribute discusses > how a # query will function if the "Map null to blank” checkbox is or is not > checked it the checkbox does not exist for an object field. ********************************************************************** 4D Internet Users Group (4D iNUG) FAQ: http://lists.4d.com/faqnug.html Archive: http://lists.4d.com/archives.html Options: http://lists.4d.com/mailman/options/4d_tech Unsub: mailto:4d_tech-unsubscr...@lists.4d.com **********************************************************************
