Finding records where one field matches another

[Kevin G B]

I think there is probably a simple answer to this, but I can't seem to find it. Is there some easy way to enter the name of a field in a find request? I'd like to find all records where one date field contains the same value as another date field in the same record. I can't seem to find the answer to this anywhere in the documentation. Please help.

[RussBaker]

I'd create a calculation text field called "DateMatch" where:

DateMatch = if(IsEmpty(Date1)=0 and Date1 = Date2, "Yes", "No")

then do a find for "Yes" in DateMatch.