Predefined Values - make NULL?

I know some ppl out there already asked this. I just can't seem to find them.  This forum is just getting bigger and bigger and harder to find them.  :/  Sorry if someone already asked this. 

I'm trying to figure out how to make _NA as NULL.  Example, i made a list of US states for them to select from the join form. The problem is, if i want to search, I want to be sure I can search WITHOUT using the state search feature.  _NA is default.  (_NA = "Select")  Right now,  i can only search for those who selected "Select" if i don't use the US search thing. This is how i set up... any ideas? 

 

Quote · 12 Feb 2013

I see your post was not answered. Try joining the following thread.

http://www.boonex.com/forums/?action=goto&my_threads=1#topic/Let-s-Talk-About-Dolphin-Search.htm 

Quote · 19 Nov 2013

Maybe AntonLV's Advanced Search Form

Quote · 19 Nov 2013

Thanks.

Quote · 19 Nov 2013
 
 
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