I am new to DBMan and I have just set it up with an imported database. One field in the database contains "X", "Y", "Z", or blank. I have created a Select field using " ,X,Y,Z". When I select the blank entry as my only search criteria, to search for all records that contain a blank in this field, I get an error that "no search terms were specified".
How can I search for all the records where this particular field is blank?