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japhy's scratchpad

by japhy (Canon)
on Jun 01, 2004 at 23:55 UTC ( [id://358848] : scratchpad . print w/replies, xml ) Need Help??

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  1. or download this
    I have three tables:
    
    ...
    But I have not figured out an efficient way, in a single query, to fin
    +d titles that do NOT have a particular token.
    
    Any advice?