Since a unique record is based on a combination of most fields the current indexes do not work well for this operation. Would adding another field, that is a concatenation of the other fields, and indexing that be a good approach?

Neil Watson
watson-wilson.ca

In reply to Re^2: Help on selecting and deleting many records in a DB. by neilwatson
in thread Help on selecting and deleting many records in a DB. by neilwatson

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