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Old 08-06-2016, 10:13 AM   #1
222fbj
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Question A search for books with NO ISBN in 'Ids'?

How can I find all books in my library that have no ISBN in the 'IDs' field?


thanks
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Old 08-06-2016, 10:48 AM   #2
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Try isbn:false in the Search bar
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Old 08-06-2016, 11:23 AM   #3
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The general identifier search syntax is
Code:
identifiers:name:condition
where "identifiers" is the constant value 'identifiers', "name" is the identifier name (e.g., isbn or amazon) and "condition" is what you are looking for (true, false, an exact or partial value, a regular expression).

Thus
Code:
identifiers:isbn:false
does what you want.

The expression "isbn:" is short for "identifiers:isbn:", which is why that works as well.
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Old 08-06-2016, 11:26 AM   #4
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Resolved

THANKS! Got it

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