Quote:
Originally Posted by davidfor
In what way didn't it work? Did you see an error or didn't it show the books you expected? If the latter, are you sure there are books that match the condition? For this sort of thing, I usually build up the query one step at a time. That way I can check from a previous query if there are results that should be on the next.
So, I would start with "#r2ryesno:yes". Then change to "#r2ryesno:yes and #yesnoread:no" before going to the final query. If that didn't seem to work, I would try "#r2ryesno:yes and #yesno:yes" and look through the list for what should have matched the full query.
From memory, the only way to get the blank is with the "false" comparison. So, "#r2ryesno:false". Or, for the books that have not been assigned to any of the lists:
Code:
#r2ryesno:false and #yesnoread:false and #yesno:false
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Okay...I didn't get an error, but calibre popped up a dialog box that said something like...
"The search found no books, so the calibre library will be empty. Do you really want to use that search?"
This is telling me that the expression isn't working. The first one I used (with true and false) seemingly returns the correct books.
I think trying them one at a time is a good pointer. I give it a go now.