On May 6, 2010, at 1:47 PM, Ivan Boldyrev wrote: > On Fri, May 7, 2010 at 12:34 AM, Patrick May <patrick....@mac.com> wrote: >> I tried :initform :null as well, but it gave the error: >> >> The value :NULL, derived from the initform :NULL, can not be used to set the >> value of the slot CALL-TIME in #<CALL-REQUEST #x30004266853D>, because it is >> not of type (OR >> >> >> NULL >> >> >> >> SIMPLE-DATE:TIMESTAMP). > > Change type of the field to > (or (eql :null) simple-date:timestamp)
Perfect, thanks! Regards, Patrick
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